Variable Present Name Variable label in file HOUSEHOLD LEVEL VARIABLES File information Unique country/year id COUNTRY number YES 51 Italy 1991 Unique household unit CASENUM number YES
Value labels
Source
LIS code LIS code Original household level weight data (peso1991 ) LIS code
HWEIGHT DEFLATE
Sample weight Deflation factor Country specific household information
YES YES
HSLOT1
NO
Country specific HSLOT2 household information Demographic variables
NO 0 no couple present in household 1 married couple 2 married couple, head and spouse interchanged by lis 3 non-married cohabiting couple 4 non-married cohabiting couple, lis interchanged partners 5 non-married cohabiting couple, both partners same sex
MARRIED D1
Married couple indicator Age of head
YES YES
Derived from LIS individual level data Derived from LIS individual level data Derived from LIS individual level data Derived from LIS individual level data Derived from LIS individual level data LIS code Derived from original historical individual level structured income data (rper1991 )
D2 D3 D4 D5
Age of spouse Sex of head Number of persons in household Family structure
YES YES YES YES 1 male 2 female
5 household
D6
Number of earners
YES
Variable Name
Variable label
Present in file
Value labels 101 North West PIEMONTE 102 North West VAL D'AOSTA 103 "North West LOMBARDIA 107 North West LIGURIA 204 "North East TRENTINO 205 North East VENETO 206 North East FRIULI 208 North East EMILIA ROMAGNA 309 Central TOSCANA 310 Central UMBRIA 311 Central MARCHE 312 Central LAZIO 413 South ABRUZZO 414 South MOLISE 415 South CAMPANIA 416 South PUGLIA 417 South BASILICATA 418 South CALABRIA 519 Islands SICILIA 520 Islands SARDINIA
Source
Geographic location indicator A Ethnicity/Nationality of D8 head Ethnicity/Nationality of ETHNATSP spouse D7
YES NO NO
Original historical individual level demographic data (comp1991)
D10
Educational level (head)
YES
D11 D12 D13 D14 D15
Educational level (spouse) Occupational training of head Occupational training of spouse Occupation of head Occupation of spouse
YES NO NO NO NO
1 none (nessuno) 2 elementary school (licenza elementare) 3 middle school (medie inferiori) 4 high school (medie superiori) 5 bachelor's degree (laurea) 6 post-graduate qualification (specializzazione post-laurea) 1 none (nessuno) 2 elementary school (licenza elementare) 3 middle school (medie inferiori) 4 high school (medie superiori) 5 bachelor's degree (laurea) 6 post-graduate qualification (specializzazione post-laurea)
Derived from LIS individual level data
Derived from LIS individual level data
Variable Name
Variable label
Present in file
D16
Industry of head
YES
D17 D18 D19
Industry of spouse Type (status) of worker head Type (status) of worker spouse
YES NO NO
Value labels 0 not working 1 agriculture 2 manufacturing 3 building and construction 4 wholesale and retail trade, lodging and catering serv. 5 transport and communications 6 services of credit and insurance institutions 7 real estate & renting serv., other prof. & buis. actvities 8 general government, defence 9 educ., health, domestic services & oth. private serv. 0 not working 1 agriculture 2 manufacturing 3 building and construction 4 wholesale and retail trade, lodging and catering serv. 5 transport and communications 6 services of credit and insurance institutions 7 real estate & renting serv., other prof. & buis. actvities 8 general government, defence 9 educ., health, domestic services & oth. private serv.
Source
Derived from LIS individual level data
Derived from LIS individual level data
D20
Geographic location indicator B
YES
D21
Marital status of head
YES
MARTSP
Marital status of spouse
YES
1 200,000 1 never married 2 married 3 separated / divorced 4 widowed 1 never married 2 married 3 separated / divorced 4 widowed
Original historical individual level demographic data (comp1991)
Derived from LIS individual level data
Derived from LIS individual level data
D22 D25
Tenure (owned/rented housing) Disability status of head Disability status of spouse Number of children under age 18
YES YES
1 home owner 2 tenant 3 redemption agreement 4 usufruct, use without charge 0 no 1 yes 0 no 1 yes
Original historical household level data (fami1991) Derived from LIS individual level data Derived from LIS individual level data Derived from LIS individual level data
D26
YES
D27
YES
Variable Name
Variable label Age of the youngest child Number of persons aged 65 to 74 Number of persons aged 75 or more
Present in file
Value labels
Source Derived from LIS individual level data Derived from LIS individual level data Derived from LIS individual level data
D28 NUM6574
YES YES
NUMGE75
YES 0 not working 1 blue-collar worker or similar 2 office worker or school teacher 3 junior manager/cadre 4 manager, senior official 5 member of the arts or professions 6 sole proprietor 7 freelance 8 owner or member of family buisness 9 active shareholder/partner 0 not working 1 blue-collar worker or similar 2 office worker or school teacher 3 junior manager/cadre 4 manager, senior official 5 member of the arts or professions 6 sole proprietor 7 freelance 8 owner or member of family buisness 9 active shareholder/partner 1 born outside Italy 2 born in the south (incl. islands), lives in the north 3 born in the south (incl. islands), lives in the centre 4 born in the centre, lives in the north 5 born in the centre, lives in the south (incl. islands) 6 born in the north, lives in the centre 7 born in the north, lives in the south (incl. islands) 8 lives in the area of birth 1 born outside Italy 2 born in the south (incl. islands), lives in the north 3 born in the south (incl. islands), lives in the centre 4 born in the centre, lives in the north 5 born in the centre, lives in the south (incl. islands) 6 born in the north, lives in the centre 7 born in the north, lives in the south (incl. islands) 8 lives in the area of birth 1 employee 2 self-employed 3 first job-seeker 4 housewife 5 rentier 6 pensioner 7 unemployed 8 student 9 other not employed
ACTIVHD
Activity status of head
YES
Derived from LIS individual level data
ACTIVSP
Activity status of spouse
YES
Derived from LIS individual level data
Immigration status of IMMIGRHD head
YES
Derived from LIS individual level data
Immigration status of IMMIGRSP spouse
YES
Derived from LIS individual level data
LFSHD
Labour force status of head
YES
Derived from LIS individual level data
Variable Name
Variable label
Present in file 1 employee 2 self-employed 3 first job-seeker 4 housewife 5 rentier 6 pensioner 7 unemployed 8 student 9 other not employed
Value labels
Source
LFSSP
Labour force status of spouse
YES
Derived from LIS individual level data
Weeks worked fullWEEKHDFT time head
YES
Derived from LIS individual level data
Weeks worked fullWEEKSPFT time spouse
YES
Derived from LIS individual level data
Weeks worked partWEEKHDPT time head
YES
Derived from LIS individual level data
Weeks worked partWEEKSPPT time spouse Weeks unemployed WEEKHDUP head Weeks unemployed WEEKSPUP spouse Hours worked per week head
YES NO NO
Derived from LIS individual level data
HRSHD
YES
Derived from LIS individual level data
HRSSP
Hours worked per week spouse
YES
Derived from LIS individual level data
Expenditure variables Original historical household level data (fami1991) Original historical household level residence data (imma1991 )
FOODEXP Food expenditures
YES
HOUSEXP Housing expenditures APPEXP TRANEXP Clothing expenditures Transportation expenditures
YES NO NO
Variable label Child care CHCAREXP expenditures Education EDUCEXP expenditures Out of pocket medical expenditures
Variable Name
Present in file NO NO
Value labels
Source
MEDEXP
NO
Total family unit TOTEXP expenditures Income variables Gross wages and V1 salaries
YES
Original historical structured household level expenditure data (cons1991)
NO
V1NET V2
Net wages and salaries Mandatory Employer Contribution Non mandatory Employer Contribution
YES NO
Original historical household level structured income data (rfam1991)
V3
NO
V4
Farm self-employment income
YES
Aggregated over individuals [from original historical individual level structured income data (rper1991 )]
Variable Name
Variable label
Present in file
Value labels
Source
V5
Non-farm selfemployment income
YES
V6
V7
In-kind earnings Mandatory Contribution for SelfEmployment
YES
Aggregated over individuals [from original historical individual level structured income data (rper1991 )] Original historical household level structured income data (rfam1991)
NO
V8 V8S1 V8S2 V8S3 V8S4 V8SR V8X
Cash property income Interests and dividends Rental income Private savings plans Royalties Other cash property income Interest paid
YES NO NO NO NO NO NO
Original historical household level structured income data (rfam1991)
V9
Noncash property income Market value: residence (homeowners)
YES
Original historical household level structured income data (rfam1991) Original historical property level housing data (immp1991)
V10
YES
Variable Name V11 V12 V13 V14 V15 V16
Variable label Income taxes Property or wealth taxes Mandatory Employee Contribution Other direct taxes Indirect taxes Sick Pay
Present in file NO NO NO NO NO NO
Value labels
Source
V17
Accident Pay
YES
Aggregated over individuals [from original historical pension level data (pens1991 )]
V18
Disability Pay
YES
Aggregated over individuals [from original historical pension level data (pens1991 )]
V19
Social Retirement Benefits
YES
LIS household level data
V19S1
Basic old age benefit Supplementary old age benefit Early retirement benefit
YES
Aggregated over individuals [from original historical pension level data (pens1991 )]
V19S2 V19S3
NO NO
Variable Name
Variable label
Present in file
Value labels
Source
V19S4
Survivor's pensions
YES
Aggregated over individuals [from original historical pension level data (pens1991 )]
V19SR
Other social retirement not included inV19S1V19S4
YES
Aggregated over individuals [from original historical pension level data (pens1991 )]
V20 V20S1
Family or Child Allowance Child allowance Advance maintenance (single parents pgm) Orphan's pension allowance Other child allowance amounts
NO NO
V20S2 V20S3 V20SR
NO NO NO
V21 V21S1 V21S2 V21S3 V21SR V22 V22S1 V22S2
Unemployment Compensation Unemployment insurance Training or retraining allowance Placement/resettlemen t benefits Other unemployment benefits Maternity Allowances Pay replacement Birth premium
NO NO NO NO NO NO NO NO
Variable Name
V22SR
Variable label Other maternity/paternity benefits
Present in file
Value labels
Source
NO
V23
Military/Vet/War Benefits
YES
Aggregated over individuals [from original historical pension level data (pens1991 )]
V24
Other Social Insurance
YES
LIS household level data
V24S1
Invalid care premium
NO Aggregated over individuals [from original historical payment level transfer data (tras1991 )]
V24S2 V24S3 V24SR
Non means-tested student premium Non means-tested child-care benefit Other social benefits
YES NO NO
V25
Means-Tested Cash Benefits
YES
LIS household level data
V25S1
Social assistance
YES
Aggregated over individuals [from original historical payment level transfer data (tras1991 )]
V25S2
Old age assistance
YES
Aggregated over individuals [from original historical pension level data (pens1991 )]
Variable Name V25S3 V25S4
Variable label Unemployment assistance Unmarried mother's allowance
Present in file NO NO
Value labels
Source
V25SR V26 V26S1 V26S2 V26S3 V26S4 V26S5 V26S6
Other means-tested allowance All Near-Cash Benefits Near cash food benefits Near cash housing benefits Near cash medical benefits Near cash heating benefits Near cash education benefits Near cash child care benefits
YES NO NO NO NO NO NO NO
Aggregated over individuals [from original historical pension level data (pens1991 )]
Other near cash means-tested benefits Value of non cash V27 food benefits Value of non cash V28 housing benefits Value of non cash V29 medical benefits Value of non cash V30 heating benefits Value of non cash V31 education benefits Value of non-cash care V31A benefits Alternate non-cash ALTNCASH income V26SR V32 Private Pensions Occupational pensions Opting out pensions
NO NO NO NO NO NO NO NO NO
V32S1 V32S2
NO NO
Variable Name
Variable label Other private pension income
Present in file
Value labels
Source
V32SR
NO
V33
Public Sector Pensions
YES
Aggregated over individuals (LIS individual level file) Aggregated over individuals [from original historical payment level transfer data (tras1991 )]
V34 V34X V35
Alimony or Child Support Alimony/child support paid Other Regular Private Income
YES NO NO
V35S1
V35S2 V35SR V35X
Regular transfers from relatives Reg.transfers from private charitable organ. Other regular private income Regular transfers paid to relatives
NO
NO NO NO
V36
Other Cash Income
NO
V37 V37S1
Realized Lump Sum Income Capital gains and losses
YES NO
LIS household level data
V37SR V39
Other lump sum income Gross wage/salary of head
YES NO YES
Aggregated over individuals [from original historical payment level transfer data (tras1991 ) and original annual individual transfer level file (f91tsb8) ]
V39NET
Net wage/salary of head
Derived from LIS individual level data
Variable Name
Variable label
Present in file YES
Value labels
Source
V40 V41
Hourly wage rate of head Gross wage/salary of spouse
Derived from LIS individual level data NO
V41NET
Net wage/salary of spouse
YES
Derived from LIS individual level data
Hourly wage rate of spouse Near cash housing NEARCHB benefits Near cash except NEARCOB housing LIS income aggregates V42
YES NO NO
Derived from LIS individual level data
SELFI
Total self employment income
YES
LIS household level data
EARNING
Total earnings
YES
LIS household level data
FI
Total factor income
YES
LIS household level data
PENSIOI
Total occupational pensions
YES
LIS household level data
MI
Total market income
YES
LIS household level data
MEANSI
Total means-tested income Total social insurance (Excl. V19, V20 and V21)
YES
LIS household level data
OTHSOCI
YES
LIS household level data
Variable Name
Variable label
Present in file
Value labels
Source
SOCI
Total social insurance transfer
YES
LIS household level data
SOCTRANS Total social transfers
YES
LIS household level data
PRIVATI
Total private transfers
YES
LIS household level data
TRANSI
Total transfer income
YES
LIS household level data
GI PAYROLL
Total gross income Total mandatory payroll taxes
YES NO
LIS household level data
DPI
Net disposable income
YES
LIS household level data
Variable construction
Missing values / not applicable
Net / gross (income variables)
Comments
COUNTRY = 51. See variables definition. (original variable: nquest = household id - numero di questionario ). HWEIGHT = pesofl2 , where pesofl2 = post-stratified w eight (peso post-stratificato) . DEFLATE = 1.
No missing values. No missing values.
Survey on Household Income and Wealth (SHIW); survey held in 1992; income data relate to 1991.
No missing values. No missing values.
Inflates to total population. Deflation factor serves to correct for extreme high inflation for some Eastern European countries. Value if per default 1 in other countries.
See variable definition. D1 = PAGE if PPNUM = 1.
No missing values. No missing values. No missing values. Not applicable (no spouse) = sysmis. No missing values. No missing values. No missing values.
In 89 cases the female head and male spouse were interchanged by LIS.
D1 = PAGE if PPNUM = 2. D3 = PSEX if PPNUM = 1. D4 = sum(iD4) over individuals, where iD4=1. D5 = 5. D6 = sum(iD6) over individuals in household, where iD6 = 1 if yl >0 or ym >0, where yl = compensation of employees (reddito da lavoro dipendente) , ym = net income from self-employment and entrepreneurial income (reddito da lavoro autonomo e impresa) .
No missing values.
The original variable yl includes net wages and salaries (see V1NET) as well as fringe benefits (see V6). The original variable ym includes income from self-employment minus depreciation plus entrepreunerial income (profits and dividends) for those actually working in the enterprise (see V4 and V5).
Variable construction
Missing values / not applicable
Net / gross (income variables)
Comments
D7 = area5 *100 + ireg , where area5 = geographical area (area geografica) , ireg = ISTAT regional code (codice ISTAT regione) .
No missing values.
The survey also includes the province and the municipality of residence, but that information is not available for external users. Information collected but not available for external users. Information collected but not available for external users.
D10 = PEDUC if PPNUM = 1.
No missing values.
D11 = PEDUC if PPNUM = 2.
No missing values. Not applicable (no spouse) = sysmis. Information not available until the 1993 survey included (see comment for PTOCC). Information not available until the 1993 survey included (see comment for PTOCC). Information not available in original survey. Information not available in original survey.
Variable construction
Missing values / not applicable
Net / gross (income variables)
Comments
D16 = PIND if PPNUM = 1.
Missing values = sysmis. Not applicable (not employed) = 0.
D17 = PIND if PPNUM = 2.
No missing values. Not applicable (no spouse) = sysmis. Not applicable (spouse not employed) = 0. Variable not available in original survey (see comment for PTYPEWK). Variable not available in original survey (see comment for PTYPEWK).
D20 = acom5 , where acom5 = division of municipalities by resident population (ripartizione dei comuni per popolazione residente) .
No missing values.
D21 = PMART if PPNUM=1.
No missing values. No missing values. Not applicable (no spouse) = sysmis. Code 2 includes tenants who rent or sublet the dwelling, while code 4 includes: - occupied in usufruct; - occupied free of charge, i.e. owned by relatives or friends who lent the house free of charge or in exchange for services (caretaking, cleaning, etc.).
MARTSP = PMART if PPNUM=2.
D22 = godab , where godab = resident status (titolo di godimento dell'abitazione di residenza) . D25 = PDISABL if PPNUM=1.
No missing values. No missing values. No missing values. Not applicable (no spouse) = sysmis.
D26 = PDISABL if PPNUM=2. D27 = sum(iD27) over individuals, where iD27=1 if (PAGE64 & PAGE74, otherwise iNUMGE75=0.
Missing values / not applicable No missing values. Not applicable (no children) = sysmis. No missing values.
Net / gross (income variables)
Comments
No missing values.
ACTIVHD = PACTIV if PPNUM=1.
No missing values. Not applicable (not employed) = 0.
See comment for PACTIV.
ACTIVSP = PACTIV if PPNUM=2.
No missing values. Not applicable (no spouse) = sysmis. Not applicable (spouse not employed) = 0.
See comment for PACTIV.
IMMIGRHD = PIMMIGR if PPNUM=1.
No missing values.
See comment for PIMMIGR.
IMMIGRSP = PIMMIGR if PPNUM=2.
No missing values. Not applicable (no spouse) = sysmis.
See comment for PIMMIGR.
LFSHD = PLFS if PPNUM=1.
No missing values.
Variable construction
Missing values / not applicable
Net / gross (income variables)
Comments
LFSP = PLFS if PPNUM=2.
WEEKHDFT = PWEEKFT if PPNUM=1.
WEEKSPFT = PWEEKFT if PPNUM=2.
WEEKHDPT = PWEEKPT if PPNUM=1.
WEEKSPPT = PWEEKPT if PPNUM=2.
No missing values. Not applicable (no spouse) = sysmis. Missing values and not applicable (not engaged in any full-time regular activity) = sysmis. Missing values and not applicable (no spouse or spouse not engaged in any full-time regular activity) = sysmis. Missing values and not applicable (not engaged in any part-time regular activity) = sysmis. Missing values and not applicable (no spouse or spouse not engaged in any part-time regular activity) = sysmis. Information not available in original survey. Information not available in original survey. Missing values and not applicable (not engaged in any activity) = sysmis. Missing values and not applicable (no spouse or spouse not engaged in any activity) = sysmis. All expenditures variables are expressed in thousands of Italian Lire. Including food consumption only, i.e. spending on food products in supermarkets and the like and the spending on meals eaten regularly outside the home. This is one part of variable cn1 (see comment for TOTEXP).
HRSHD = PHOURS if PPNUM=1.
HRSSP = PHOURS if PPNUM=2.
FOODEXP = consal , where consal = amount of expenditure on food (ammontare delle spese per consumi alimentari) .
No missing values. No missing values. Not applicable (no such HOUSEXP = affpag , expenditure in household) = where affpag = annual rent actually paid (affitto annuo effettivamente pagato) . 0.
Including only actual rent paid during the year for tenants, excluding condominium charges, heating and other sundry expenses. Information not available in original survey. Information not available in original survey.
Variable construction
Missing values / not applicable
Net / gross (income variables)
Comments Information not available in original survey. Information not available in original survey.
TOTEXP = c , where c = total consumption (consumi totali) .
No missing values.
Information not available in original survey. Including: - variable cd1 (consumption of transport equipment net of sales earnings) : value of the means of transport bought during 1991 (even if not paid for completely) minus total value (I.e. amount received) of the means of transport sold during 1991, including cars. motorbikes, caravans motor boats, boats, bicycles; - variable cd2 (consumption of other durables) : value of the furniture, furnishing, household appliances and sundry rticles bought during 1991 (even if not paid for completely), including furniture, furnishings, carpets, lamps, small household appliances, washing mashines, dishwashers, vacuum cleaners, floor polishers, TVs, PCs, fridges, cookers, heaters, air conditioners, radios, tape recorders, CD players, HI-FI equipment, mobile phonesets, fax machines, cameras, camcorders, etc.; - variable cn1 (consumption of monetary non-durables) : this is made up of 2 distinct components: --- average spending on all consumer goods, in cash, by means of credit cards, cheques, Bancomat cards, etc., including both food and non-food consumption, and excluding only precious objects, cars, household appliances and furniture, maintenance payments, other contributions received from friends and relatives, extraordinary maintenance of hte dwelling, rent for the dwelling, mortgage payments, life insurance premiums, contributions to private pension funds; --- rent paid for the principal residence, excluding condominium charges, All income variables are expressed in thousands of Italian Lire. Only net incomes are available (see PNWAGE). See coment for PNWAGE. Included in the wages are also all the benefits paid out by the employer but financed either by contributions or by the State, such as sick and maternity pay (indennita di malattia, indennita di maternita), the means-tested maternity allowance (assegno di maternita) and the family allowance (assegno per il nucleo familiare) , the temporary work related cash benefit from INAIL. Information not available in original dataset.
V1NET = yl1 , where yl1 = net wages and salaries (retribuzione netta) .
No missing values (all imputed). Not applicable (no such income in household) = 0.
net
Information not available in original dataset.
V4 = sum(iV4) over individuals in household, where iV4 = ym if PIND=1, and where ym = net income from self-employment and entrepreneurial income (reddito da lavoro autonomo e impresa) .
No missing values (all imputed). Not applicable (no such income in household) = 0.
net
See comment for PSLOT1.
Variable construction
Missing values / not applicable
Net / gross (income variables)
Comments
V5 = sum(iV5) over individuals in household, where iV5 = ym if PIND~=1, and where ym = net income from self-employment and entrepreneurial income (reddito da lavoro autonomo e impresa) .
V6 = yl2 , where yl2 = cash value of fringe benefits (integrazioni non monetarie) .
No missing values (all imputed). Not applicable (no such income in household) = 0. No missing values (all imputed). Not applicable (no such income in household) = 0.
net
See comment for PSLOT1. Including the monetary value of fringe benefits in the form of lunch vouchers, trips, company cars, etc. (excluding housing). Based on basic variable ylnm from file ldip1991.
net
V8 = ycf1 + ycf2 + ycf3 + yca1 , where ycf1 = interest on bank and postal deposits (interessi su depositi bancari e postali) , ycf2 = interest on government securities (interessi su titoli di Stato) , ycf3 = income from other securities (interessi su altre attivita finanziare) , yca1 = actual rents (affitti effettivi) .
No missing values (all imputed). Not applicable (no such income in household) = 0.
net
Information not available in original dataset. Variables ycf1 , ycf2 and ycf3 have been calculated by multiplying two different interest rates (one for savings in ycf1 and the other for savings in ycf2 and ycf3 ) by the amounts held at the end of hte year in the following forms of savings [basic variables from file fami1991 in brackets]: - ycf1 : bank current account deposits [ldbcc] , bank savings deposits (i.e. savings books, both tied and not) [ldbri] , certificates of deposit [lcd] , postal deposits in current or savings accounts [ldp] , postal savings certificates [lbfp] ; - ycf2 : Italian government securities: BOTs (T-bills) [lbot] , CCTs (Tcertificates) [lcct] , BTPs (T-bonds) [lbtp] , and other (CTEs, BTEs, CTOs et al.) [lats] ; - ycf3 : bonds [lobb] , shares of Italian mutual funds [lqfc] , Italian shares shares of listed or non-listed companies (at their market value at end1991) [lazq] , shares of societa a responsabilita limitata (limited liability company - at their estimated realizable value at end-1991) [lsrl] , and shares of societa di persone (partnerships - at their estimated realizable value at end-1991) [lper] and managed savings (by banks, SIMs and trust companies) [lgp] . Please note that dividends received by entrepreneurs actually working in the enterprise are included in V4 and V5. Variable introduced in Wave V. Variable introduced in Wave V. Variable introduced in Wave V. Variable introduced in Wave V. Variable introduced in Wave V. Variable introduced in Wave V. This records the rent that could be potentially received (excluding condominum charges, heating or other sundry expenses) for the properties owned (incl. principal residence and other property owned, but excluding buildings used for self-employment) according to the owner; based on basic variable affimp from file immp1991 . That records the owner's best estimate of the price he/she could ask for the dwelling in which he/she lives (unoccupied, including any cellar, garage or attic).
V9 = yca2 , where yca2 = imputed rent (affitti imputati). V10 = valabit if resid =1 & D22=1, where valabit = value of the property (valore dell'immobile) , resid = main residence of the household (residenza principale della famiglia) [1: yes].
No missing values (all imputed). Not applicable (no such income in household) = 0.
net
Not applicable (not homeowners) = 0.
net
Variable construction
Missing values / not applicable
Net / gross (income variables)
Comments Information not available in original dataset. Information not available in original dataset. Information not available in original dataset. Information not available in original dataset. Information not available in original dataset. Information not separately available in original survey (part of the pay slip and included in V1NET).
V17 = sum(iV17) over individuals in household, where iV17 = [sum(tpens*mesip + arret ) over pensions per individual] if tipopen =12, where tpens = pension benefits net of tax per month (importo mensile della pensione al netto delle imposte) , mesip = monthly payments received (numero di mensilità percepite) , arret = amount of pension arrears received during the year (valore degli arretrati di pensione percepiti nell'anno) , tipopens = type of pension (tipo di pensione) [12: INAIL]. V18 = sum(iV18) over individuals in household, where iV18 = [sum(tpens*mesip + arret ) over pensions per individual] if tipopen =2 or 6, where tpens = pension benefits net of tax per month (importo mensile della pensione al netto delle imposte) , mesip = monthly payments received (numero di mensilità percepite) , arret = amount of pension arrears received during the year (valore degli arretrati di pensione percepiti nell'anno) , tipopens = type of pension (tipo di pensione) [2: INPS - disability pension (INPS - invalidità) ; 6: INPDAP - disability (INPDAP - invalidità) ].
No missing values (all imputed). Not applicable (no such income in household) = 0.
net
Information at the household level is constructed only for all types of pensions (variable ytp ), so pension variables are constructed from the more detailed individual level variables. Including direct invalidit and survivor's pensions from the National Insurance Institute for Work Injuries (INAIL, Istituto Nazionale contro gli Infortuni sul Lavoro ); temporary cash benefits from INAIL are part of the wage slip and thus included in V1NET.
V19 = V19S1 + V19S4 + V19SR. V19S1 = sum(iV19S1) over individuals in household, where iV19S1 = [sum(tpens *mesip + arret ) over pensions per individual] if tipopen =1, where tpens = pension benefits net of tax per month (importo mensile della pensione al netto delle imposte) , mesip = monthly payments received (numero di mensilità percepite) , arret = amount of pension arrears received during the year (valore degli arretrati di pensione percepiti nell'anno) , tipopens = type of pension (tipo di pensione) [1: INPS: old-age or long-service (vecchiaia o anzianità) ].
No missing values (all imputed). Not applicable (no such income in household) = 0. No missing values (all imputed). Not applicable (no such income in household) = 0.
net
Information at the household level is constructed only for all types of pensions (variable ytp ), so pension variables are constructed from the more detailed individual level variables. Including disability pensions from the Institute for Social Protection (INPS, Istituto Nazionale della Previdenza Sociale) and for civil servants from public sector pension schemes and social security entities run by the Treasury. Information at the household level is constructed only for all types of pensions (variable ytp ), so pension variables are constructed from the more detailed individual level variables. Includes old-age (pensione di vecchiaia), long-service / seniority pensions (pensione di anzianità) and means-tested integration to the minimum pension (integrazione al trattamento minimo) from the National Institute for Social Protection (INPS, Istituto Nazionale della Previdenza Sociale) covering private sector workers and some self-employed (farmers, craftsmen, traders); other categories (such as industrial managers, liberal professions, air transport workers, journalists, etc.) are covered by special systems not included here. Differently form other survey years, there were no imputations for pension amounts. Information not available in original survey (some supplementary pensions and supplementary benefits from INPS are included in V19SR). Information not separately available in original survey (long-service or seniority pensins are included in V19S1).
net
No missing values (all imputed). Not applicable (no such income in household) = 0.
net
Variable construction V19S4 = sum(iV19S4) over individuals in household, where iV19S4 = [sum(tpens *mesip + arret ) over pensions per individual] if tipopen =3, where tpens = pension benefits net of tax per month (importo mensile della pensione al netto delle imposte) , mesip = monthly payments received (numero di mensilità percepite) , arret = amount of pension arrears received during the year (valore degli arretrati di pensione percepiti nell'anno) , tipopens = type of pension (tipo di pensione) [3: INPS - survivor's (INPS reversibilità) ]. V19SR = sum(iV19SR) over individuals in household, where iV19SR = [sum(tpens *mesip + arret ) over pensions per individual] if tipopen =99 or D, where tpens = pension benefits net of tax per month (importo mensile della pensione al netto delle imposte) , mesip = monthly payments received (numero di mensilità percepite) , arret = amount of pension arrears received during the year (valore degli arretrati di pensione percepiti nell'anno) , tipopens = type of pension (tipo di pensione) [99: other pensions (altro) D: pensions with missing type].
Missing values / not applicable
Net / gross (income variables)
Comments
No missing values (all imputed). Not applicable (no such income in household) = 0.
net
Including survivor's pensions to the spouse, children grand-children or other relatives of a pensioner or a worker (pensione di reversibilità e pensione indiretta) from the National Institute for Social Protection (INPS, Istituto Nazionale della Previdenza Sociale) ; see comment for V19S1 for coverage.
No missing values (all imputed). Not applicable (no such income in household) = 0.
net
The variable "other pensions" includes all pensions not exactly identified by the respondent, the larger part of which being from the National Institute for Social Protection (INPS, Istituto Nazionale della Previdenza Sociale) , but it also includes pensions from special systems for specific categories (industrial managers, liberal professions, air transport workers, journalists, etc.) and some private occupational pensions. Information not separately available in original survey. In Italy there exists a benefit for families with children, which varies with the income; this is not separable from the wage slip and included in V1NET. Information not separately available in original survey (included in V1NET).
Information not available in original survey. Information not separately available in original survey (orphan's pensions are included in V19S4). Information not available in original survey. Variable not separately available in original survey (until the 1993 survey included, all types of unemployment benefits were lumped together with other economic support such as assistance for disabled persons, maintenance, guaranteed minimum income, etc. in variable ytad of the annual data, corresponding to variable assis of the historical database, included in V25S1). Information not separately available in original survey (included in V25S1). Information not available in original survey (no such benefit in Italy). Information not available in original survey (no such benefit in Italy). Information not separately available in original survey (included in V25S1). Information not separately available in original survey (part of the pay slip and included in V1NET). Information not separately available in original survey (part of the pay slip and included in V1NET). Information not available in original survey.
Variable construction
Missing values / not applicable
Net / gross (income variables)
Comments
Information not available in original survey. V23 = sum(iV23) over individuals in household, where iV23 = [sum(tpens*mesip + arret ) over pensions per individual] if tipopen =10, where tpens = pension benefits net of tax per month (importo mensile della pensione al netto delle imposte) , mesip = monthly payments received (numero di mensilità percepite) , arret = amount of pension arrears received during the year (valore degli No missing values (all arretrati di pensione percepiti nell'anno) , imputed). tipopens = type of pension (tipo di pensione) [10: State - war pensions (Stato - Not applicable (no such guerra) ]. income in household) = 0. No missing values (all imputed). Not applicable (no such V24 = V24S2. income in household) = 0.
net
Information at the household level is constructed only for all types of pensions (variable ytp ), so pension variables are constructed from the more detailed individual level variables. Including war pensions (pensioni di guerra) from the Treasury.
net Information not available in original survey; the care allowance (assegno di accompagnamento) is paid directly to invalidity pensioners who need help to move around or who need permanent attendance to accomplish daily tasks and is included in V18. Information at the household level is constructed only for all types of transfers (variable yta ). Corresponds exactly to variable ytaf of the annual data (ytd1 for later surveys). Includes private scholarships as well. Information not available in original survey. Information not available in original survey. Until the 1993 survey included, information on all types of public economic support (regardless of benefit provider) and unemployment benefits are collected together (variable assis of the historical databse), and included in V25S1, whereas for later surveys these are spread over variables the V21S1, V21SR, V25S1, V25SR and V35S2. See comment for V25. Corresponds exactly to variable ytad of the annual data. Includes unemployment benefits (indennità di disoccupazione - speciale, ordinaria, ecc.) , wage supplementation payments (assegni della cassa integrazione, indennità di mobilità) , economic support from local health units, local government bodies and private social institutions (such as assistance for disabled persons, maintenance, guaranteed minimum income, etc.).
V24S2 = sum(iV24S2) over individuals in household, where iV24S2 = bors , and where bors = student scholarships (borsa di studio) .
No missing values (all imputed). Not applicable (no such income in household) = 0.
net
V25 = V25S1 + V25S2 + V25SR.
No missing values (all imputed). Not applicable (no such income in household) = 0.
net
V25S1 = sum(iV25S1) over individuals in household, where iV25S1 = assis , and where assis = economic support (assistenza economica) . V25S2 = sum(iV25S2) over individuals in household, where iV25S2 =[sum(tpens *mesip + arret ) over pensions per individual] if tipopen =4, where tpens = pension benefits net of tax per month (importo mensile della pensione al netto delle imposte) , mesip = monthly payments received (numero di mensilità percepite) , arret = amount of pension arrears received during the year (valore degli arretrati di pensione percepiti nell'anno) , tipopens = type of pension (tipo di pensione) [4: INPS - social pension (INPS pensione sociale) ].
No missing values (all imputed). Not applicable (no such income in household) = 0.
net
No missing values (all imputed). Not applicable (no such income in household) = 0.
net
Information at the household level is constructed only for all types of pensions (variable ytp ), so pension variables are constructed from the more detailed individual level variables. Including social pensions (pensione sociale) from the the National Institute for Social Protection (INPS, Istituto Nazionale della Previdenza Sociale).
Variable construction
Missing values / not applicable
Net / gross (income variables)
Comments Information not available in original survey. Information not available in original survey.
V25SR = sum(iV25SR) over individuals in household, where iV25SR = [sum(tpens*mesip + arret ) over pensions per individual] if tipopen =11, and where tpens = pension benefits net of tax per month (importo mensile della pensione al netto delle imposte), mesip = monthly payments received (numero di mensilità percepite), arret = amount of pension arrears received during the year (valore degli arretrati di pensione percepiti nell'anno), tipopens = type of pension (tipo di pensione) [11: State - disability (Stato invalidità civile) ].
No missing values (all imputed). Not applicable (no such income in household) = 0.
net
Including the means-tested State invalidity pension for civil invalids. See comment for V25. Information at the household level is constructed only for all types of pensions (variable ytp ), so pension variables are constructed from the more detailed individual level variables. Economic assistance included here for more recent surveys (food allowances, assistance for treatment, etc. from local health units and other public agencies) was not separately available until 1995 and is included in V25S1. Information not available in original survey. Information not available in original survey. Information not available in original survey. Information not available in original survey. Information not available in original survey. Information not available in original survey. Information not available in original survey.
Information not available in original survey. Information not available in original survey. Information not available in original survey. Information not available in original survey. Information not available in original survey. Information not available in original survey. Information not available in original survey. Information not available in original survey. Information not separately available in original survey (see comments below). Information on private pensions and life annuities from Italian private bodies (i.e. insurances), included here for later surveys, was not separately available until the 1993 survey (included in V19SR). Information not available in original survey (no such possibility in Italy).
Variable construction
Missing values / not applicable
Net / gross (income variables)
V33 = sum(iV33) over individuals in household, where iV33 = PPUBPEN. V34 = sum(iV34) over individuals in household, where iV34 = enric , and where enric = other recurrent transfers, incl. alimony (altre entrate ricorrenti, incl. assegni per gli alimenti).
No missing values (all imputed). Not applicable (no such income received) = 0. No missing values (all imputed). Not applicable (no such income received) = 0.
net
Comments Information on pensions from foreign entities, included here for later surveys, was not separately available until the 1993 survey (included in V19SR). Information at the household level is constructed only for all types of pensions (variable ytp ), so pension variables are constructed from the more detailed individual level variables. Including old-age, long-service and survivor's pensions for civil servants from public sector pension schemes and social security entities run by the Treasury. Corresponding to variable ytah of the annual database. Until the 1993 survey included, information on alimony payments is collected together with other recurrent transfers (variable ytd4 of the annual database, included in V36 for later surveys). Information on maintenance payments paid was collected only starting from the 1998 survey. Most detailed income variable coming from the annual data for later surveys, were not available until the 1993 survey included. Variable not separately available (annual data variable ytag/ytd2 , including gifts or cash from friends or relatives not living in the household was not collected for the 1991 and 1993 surveys; most likely included in V34). Variable not separately available (annual data variable ytc7 , including economic support from private social institutions was separately collected starting from the 1995 survey only; included in V25S1). Information not available in original survey. Variable introduced in Wave V. Annual data variable ytd4 (other income), available for later surveys, was collected separately starting from the 1995 survey only; most likely included in V34.
net
V37 = V37SR.
No missing values (all imputed). Not applicable (no such income received) = 0.
net
V37SR = sum(iV37SR) over individuals in household, where iV37SR = liqv + liql + ytai , and where liqv = payments under life, accident and health insurance policies (liquidazioni da assicurazione ramo vita, liquidazioni da danni e liquidazioni sanitarie) , liql = severance pay, incl. advances (liquidazione da lavoro, inclusi gli anticipi della liquidazione) , ytai = lottery winnings (vincite al totocalcio, lotto, lotterie, ecc.) .
No missing values (all imputed). Not applicable (no such income received) = 0.
net
Variable liqv includes variables ytaa (liquidazioni da assicurazione ramo vita, escluso pensioni integrative vitalize) , ytab (liquidazioni da danni sinistri auto, casa, ecc) , ytac (iquidazioni sanitarie - rimborso visite specialistiche, degenza, ecc.) of the annual data (corresponding to variables yta1 , yta2 and yta3 of the annual data for later years), while variable liql corresponds exactly to variable ytae (ytb4 for later years). Information on lottery winnings is not collected for later surveys. Only net information available in original survey.
V39NET = PNWAGE if PPNUM=1.
No missing values (all imputed). Not applicable (head not receiving wage) = 0.
net
Variable construction
V40 = PHRWAGE if PPNUM=1.
Missing values / not applicable No missing values (all imputed). Not applicable (head not receiving wage or not derivable) = sysmis.
Net / gross (income variables)
Comments
net Only net information available in original survey.
V41NET = PNWAGE if PPNUM=2.
V42 = PHRWAGE if PPNUM=2.
No missing values (all imputed). Not applicable (no spouse) = sysmis. Not applicable (spouse not receiving wage) = 0. No missing values (all imputed). Not applicable (no spouse, spouse not receiving wage or not derivable) = sysmis.
net
net Information not available in original survey. Information not available in original survey. All income variables are expressed in thousands of Italian Lire.
SELFI = V4 + V5.
EARNING = V1NET + V4 + V5.
FI = V1NET + V4 + V5 + V8.
PENSIOI = V32 + V33.
MI = V1NET + V4 + V5 + V8 + V32 + V33.
MEANSI = V25 + V26.
OTHSOCI = V16 + V17 + V18 + V22 + V23 + V24.
No missing values (all imputed). Not applicable (no such income in household) = 0. No missing values (all imputed). Not applicable (no such income in household) = 0. No missing values (all imputed). Not applicable (no such income in household) = 0. No missing values (all imputed). Not applicable (no such income in household) = 0. No missing values (all imputed). Not applicable (no such income in household) = 0. No missing values (all imputed). Not applicable (no such income in household) = 0. No missing values (all imputed). Not applicable (no such income in household) = 0.
net
net
net
net
net
net
net
Missing values / not Variable construction applicable No missing values (all imputed). Not applicable (no such SOCI = V16 + V17 + V18 + V19 + V20 + V21 + V22 + V23 + V24. income in household) = 0. No missing values (all imputed). SOCTRANS = V16 + V17 + V18 + V19 + V20 + V21 + V22 + V23 + V24 + V25 Not applicable (no such + V26. income in household) = 0. No missing values (all imputed). Not applicable (no such PRIVATI = V34 + V35. income in household) = 0. No missing values (all imputed). SOCTRANS = V16 + V17 + V18 + V19 + V20 + V21 + V22 + V23 + V24 + V25 Not applicable (no such + V26 + V34 + V35. income in household) = 0. No missing values (all imputed). GI = V1NET + V4 + V5 + V8 + V16 + V17 + V18 + V19 + V20 + V21 + V22 + Not applicable (no such V23 + V24 + V25 + V26 + V32 + V33 + V34 + V35 + V36. income in household) = 0.
Net / gross (income variables)
Comments
net
net
net
net
net
This actually represents total net income (same as DPI). Information not available in original survey.
No missing values (all imputed). DPI = (V1NET + V4 + V5 + V8 + V16 + V17 + V18 + V19 + V20 + V21 + V22 + Not applicable (no such V23 + V24 + V25 + V26 + V32 + V33 + V34 + V35 + V36) - (V7 + V11 + V13). income in household) = 0.
net
Number of observations
Missing and not applicable values have been excluded Unweighted
8188 8188
8188 8188
0
0
8188 8188
6108 8188 8188 8188
8188
Number of observations
Missing and not applicable values have been excluded
8188 0 0
8188
6108 0 0 0 0
Number of observations
Missing and not applicable values have been excluded
8186
6108 0 0
8188
8188
6108
8188 8188
6108
8188
Number of observations
Missing and not applicable values have been excluded
3138 8188
8188
8188
6108
8188
6108
8188
Number of observations
Missing and not applicable values have been excluded
6108
4851
1730
119
156 0 0
4914
1876
8188
2320 0 0
Number of observations
Missing and not applicable values have been excluded
0 0
0
8188
0
4755 0
0
157
Number of observations
Missing and not applicable values have been excluded
1579
342
0
6587
6032
4818
Number of observations Missing and not applicable values have been excluded 0 0 0 0 0 0
56
555
2919
2297
0 0
Number of observations
Missing and not applicable values have been excluded
838
84
0 0
0 0 0
0 0 0 0 0 0 0 0
Number of observations
Missing and not applicable values have been excluded
0
44
32
0
32 0 0
424
118
187
Number of observations
Missing and not applicable values have been excluded
0 0
124 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0
0 0
Number of observations
Missing and not applicable values have been excluded
0
685
117 0 0
0
0 0
0
238 0
238 0
3601
Number of observations
Missing and not applicable values have been excluded
3599 0
1451
1449 0 0
1724
5827
7486
685
7575
424
676
Number of observations
Missing and not applicable values have been excluded
3251
3463
117
3552
8175 0
8175
Minimum
Maximum
Mean
Standard Deviation
Original variable descriptives
(For income and expenditure variables calculated from more than 1 original variable) (Please note that the most original variables are on the individual level)
Missing and not applicable values have been excluded Weighted by HWEIGHT
51 1
51
51
0
8188 3590.46857 2372.17744
86.1993783 55348.1135 2397.39138 3148.40995 1 1 1 0
0 18
4 0.75118887 0.52818638 95 54.1823289 15.8805045
17 1 1 5
87
47.688026 13.9336389
2 1.20216672 0.40161592 9 2.89070706 1.36434181 5 5 0
0
6 1.10717212
0.9439398
Minimum
Maximum
Mean
Standard Deviation
Original variable descriptives
(For income and expenditure variables calculated from more than 1 original variable) (Please note that the most original variables are on the individual level)
Missing and not applicable values have been excluded
101
520 275.528074 141.716896
1
6 2.79959777 1.08975205
1
6 2.78460841 1.03177703
Minimum
Maximum
Mean
Standard Deviation
Original variable descriptives
(For income and expenditure variables calculated from more than 1 original variable) (Please note that the most original variables are on the individual level)
Missing and not applicable values have been excluded
0
9 2.74115683 3.16748728
0
9 1.94742146 3.21921649
1
5 2.90190555 1.40769976
1
4 2.28794422 0.84069984
1
4 1.99680887 0.14731289
1 0
4 1.57955561 0.94521551 1 0.04972066 0.21736724
0
1 0.04123045 0.19882278
0
7 0.55156395 0.86606312
Minimum
Maximum
Mean
Standard Deviation
Original variable descriptives
(For income and expenditure variables calculated from more than 1 original variable) (Please note that the most original variables are on the individual level)
Missing and not applicable values have been excluded
0 0
17 8.34749088 5.50492746 3 0.28371298 0.56637833
0
3 0.17593596 0.43002054
0
9 1.92575326 2.56204798
0
9 1.17697937 2.26674641
1
8 7.39850281 1.73121964
1
8 7.36649925 1.79674703
1
9 3.32264094 2.37160635
Minimum
Maximum
Mean
Standard Deviation
Original variable descriptives
(For income and expenditure variables calculated from more than 1 original variable) (Please note that the most original variables are on the individual level)
Missing and not applicable values have been excluded
1
9 3.53638352 1.83466729
4
52 50.9285054 5.34798351
4
52 49.9538293
7.9719051
4
52 36.3475472 18.0014234
4
52 45.6023932 13.7641382
2
97 42.6109506 8.82258785
1
97
37.180789 10.1768353
360
43200 8610.17485 4242.15395
48
19200 3291.25051 2118.78258
Minimum
Maximum
Mean
Standard Deviation
Original variable descriptives
(For income and expenditure variables calculated from more than 1 original variable) (Please note that the most original variables are on the individual level)
Missing and not applicable values have been excluded
-53100 259350.097 26083.3988 14988.0003
800
322000 28520.3704 15313.9875
1500
90000 18658.0273 13498.4408
Minimum
Maximum
Mean
Standard Deviation
Original variable descriptives
(For income and expenditure variables calculated from more than 1 original variable) (Please note that the most original variables are on the individual level)
Missing and not applicable values have been excluded
1600
268064.2 30165.6666 22438.8917
6
77600 2189.60146 3012.05697
0.0142622
203422.01 2538.59065
6405.2013
50 187350.097 6748.86501 6694.32218
5000
5000000 171986.356 140659.195
Minimum
Maximum
Mean
Standard Deviation
Original variable descriptives
(For income and expenditure variables calculated from more than 1 original variable) (Please note that the most original variables are on the individual level)
Missing and not applicable values have been excluded
390
39078 10293.7587 9193.58812
960
34100 7808.32911 4482.32844
disabi1/disabi2 = [sum(tpens*mesip + arret) over pensions per individual] if tipopen=2/6
580
71470 13613.8344 7358.43428
580
71470 13587.1441 7174.66956
Minimum
Maximum
Mean
Standard Deviation
Original variable descriptives
(For income and expenditure variables calculated from more than 1 original variable) (Please note that the most original variables are on the individual level)
Missing and not applicable values have been excluded
234
42100 8248.63076 5089.18415
260
42100 11561.6711 8893.44498 See PSOCRET.
Minimum
Maximum
Mean
Standard Deviation
Original variable descriptives
(For income and expenditure variables calculated from more than 1 original variable) (Please note that the most original variables are on the individual level)
Missing and not applicable values have been excluded
216
16800 2763.16272 3426.49309
150
13000 2629.10106 3850.97096
150
13000 2629.10106 3850.97096
300
34840 6451.40743
4264.5099
600
20000 6177.95826 3977.75787
300
34840 6100.31087 4259.02123
Minimum
Maximum
Mean
Standard Deviation
Original variable descriptives
(For income and expenditure variables calculated from more than 1 original variable) (Please note that the most original variables are on the individual level)
Missing and not applicable values have been excluded
360
30600 6979.21458
4243.0059
Minimum
Maximum
Mean
Standard Deviation
Original variable descriptives
(For income and expenditure variables calculated from more than 1 original variable) (Please note that the most original variables are on the individual level)
Missing and not applicable values have been excluded
1236
68900 16192.3301 8695.10413 See PPUBPEN.
200
38000 8349.81586 6489.63117
200
91000 11420.6914 12417.3055
200
91000 11420.6914 12417.3055
1400
300000 22430.4927 9840.75547
Minimum
Maximum
Mean
Standard Deviation
Original variable descriptives
(For income and expenditure variables calculated from more than 1 original variable) (Please note that the most original variables are on the individual level)
Missing and not applicable values have been excluded
0.72115385 274.725275 10.8506412 6.10677621
500
60000 17420.4283 6552.00405
0.25303644 33.2167832 10.0848158 4.63177371
1500
268064.2 29122.3883 22046.4617
1400
322000 32345.6001 18951.2625
0.93433785
393422.01
26940.542 23500.0573
1236
68900 16192.3301 8695.10413
0.93433785
393422.01 28106.9447 23389.2028
300
34840 6451.40743
4264.5099
150
39078 7611.84991 5126.13578
Minimum
Maximum
Mean
Standard Deviation
Original variable descriptives
(For income and expenditure variables calculated from more than 1 original variable) (Please note that the most original variables are on the individual level)
Missing and not applicable values have been excluded
150
71470 13905.9784
7684.288
150
71470
13830.471 7778.57753
200
38000 8349.81586 6489.63117
150
71470 13744.4122 7795.24805
6.04976701
397972.01 32303.6637
21591.476
6.04976701
397972.01 32303.6637
21591.476
Variable Present Name Variable label in file PERSON LEVEL VARIABLES File information Unique country/year id COUNTRY number YES 51 Italy 1991 Unique household unit CASENUM number YES 1 head 2 wife or steady partner 3 oldest other adult 4 2nd oldest oth adlt 5 3rd oldest oth adlt 31 4th oldest oth adlt 32 5th oldest oth adlt 33 6th oldest oth adlt PPNUM Person number YES 34 7th oldest oth adlt PWEIGHT Person weight YES
Value labels
Source
Variable construction
Missing values / not applicable
Net / gross (income variables)
Comments
LIS code LIS code
COUNTRY = 51. See variables definition. (original variable: nquest = household id - numero di questionario).
No missing values. No missing values.
LIS code LIS household level data
See variables definition. PWEIGHT = HWEIGHT.
No missing values. No missing values.
Person selfPSLOT1 employment income Person specific PSLOT2 person information Demographic variables PAGE PSEX Age Sex
YES NO
Original historical individual level structured income data (rper1991)
PSLOT1 = ym , where ym = net income from self-employment and entrepreneurial income (reddito da lavoro autonomo e impresa) .
No missing values (all imputed). Not applicable (no such income in household) = 0.
Note that if there is a married couple and the head is female, the head is switched with the spouse, so that the head is male. Original structured variable ym Includes income from self-employment net of taxes, contributions and depreciation based on the following structured subvariables (and corresponding basic variables): - variable ym1 (income from self employment) = sum of yml (from file linb1991 for members of professions, self-employed, sole proprietors and entrepreneurs with fewer than 20 employees) and yml (from file lind1991 for family businesses), including revenues from sales of goods or services net of VAT plus other receipts minus ordinary maintenance expenses, purchases of raw materials or goods, employee compensation (incl. social security contributions), current expenses, rent of premises, taxes and other expenses (interest paid, leasing instalments) excluding depreciation/provisions; - (minus) variable ym2 (depreciation) = sum of ammort (from file linb1991) and ammort (from file lind1991 as above) including the amount of depreciation, i.e. the amount needed to compensate for the wear of capital goods); - variable ym3 (entrepreneurial income) = comfis + divid (both from file linc1991 for entrepreneurs with 20 or more employees), including respectively the fixed compensation for work in the firm net of tax, and the
YES YES 1 male 2 female 1 never married 2 married 3 separated / divorced 4 widowed 1 head of household 2 spouse / partner of head 3 child of head 4 other
Original historical individual level demographic data (comp1991) Original historical individual level demographic data (comp1991)
PAGE = età , where età = age in years (età - anni) . PSEX = sesso , where sesso = sex (sesso) .
No missing values. No missing values.
Some minor corrections were carried out by LIS.
PMART
Marital status
YES
Original historical individual level demographic data (comp1991)
PMART = staciv (recoded), where staciv = marital status (stato civile) .
No missing values.
PREL PETHNAT
Relationship Ethnicity / Nationality
YES NO
Original historical individual level demographic data (comp1991)
PREL = par , where par = household position (grado di parentela dei membri della famiglia) . PIMMIGR = 1 if nascarea =sysmis, PIMMIGR = 2 if nascarea =3 & area3 =1, PIMMIGR = 3 if nascarea =3 & area3= 2, PIMMIGR = 4 if nascarea= 2 & area3= 1, PIMMIGR = 5 if nascarea= 2 & area3= 3, PIMMIGR = 6 if nascarea= 1 & area3= 2, PIMMIGR = 7 if nascarea= 1 & area3= 3, PIMMIGR = 8 if nascarea=area3 , where nascarea = geographical area of birth (area geografica di nascita) [variable always available for persons born in Italy], area3 = geographical area of residence (area geografica di residenza) .
No missing values.
Some minor corrections were carried out by LIS. Information collected but not available for external users.
PIMMIGR
Immigration Status
YES
PEDUC
Educational level
YES
1 born outside Italy 2 born in the south (incl. islands), lives in the north 3 born in the south (incl. islands), lives in the centre 4 born in the centre, lives in the north 5 born in the centre, lives in the south (incl. islands) 6 born in the north, lives in the centre 7 born in the north, lives in the south (incl. islands) 8 lives in the area of birth 1 none (nessuno) 2 elementary school (licenza elementare) 3 middle school (medie inferiori) 4 high school (medie superiori) 5 bachelor's degree (laurea) 6 post-graduate qualification (specializzazione post-laurea)
Original historical individual level demographic data (comp1991)
No missing values.
Information on the region of birth outside Italy is collected but it is not available for external users.
Original historical individual level demographic data (comp1991)
PEDUC = studio , where studio = educational qualification (titolo di studio) .
No missing values. Information on the type of high school diploma or the field of universty degree (coming from the annual data) is only collected from the 1995 survey onwards.
PTOCC
Occupational training
NO 1 employee 2 self-employed 3 first job-seeker 4 housewife 5 rentier 6 pensioner 7 unemployed 8 student 9 other not employed 0 not working 1 blue-collar worker or similar 2 office worker or school teacher 3 junior manager/cadre 4 manager, senior official 5 member of the arts or professions 6 sole proprietor 7 freelance 8 owner or member of family buisness 9 active shareholder/partner
PLFS
Labor force status
YES
Original historical individual level demographic data (comp1991)
PLFS = qualp3 if qualp3 0, where qualp3 = main emloyment, work status (occupazione principale, ripartizione per condizione professionale) , nonoc = not employed (ripartizione delle condizioni non professionali) .
No missing values.
PACTIV POCC
Activity code (occupation) Occupation
YES NO
Original historical individual level demographic data (comp1991)
PACTIV = qualp10 , where qualp10 = main employment, work status (occupazione principale, ripartizione per condizione professionale) .
No missing values. Not applicable (not employed) = 0.
Codes 1 to 4 are used for employees and 5 to 9 for self-employed. Code 1 includes also apprentices and homeworkers; code 2 includes teachers in any type of school, those with term appointments, those under special contracts and similar. Code 10 of the original variable (not employed) has been recoded into not working (0). Information not available in original survey.
Industry Type (status) of PTYPEWK worker
PIND
YES NO
0 not working 1 agriculture 2 manufacturing 3 building and construction 4 wholesale and retail trade, lodging and catering serv. 5 transport and communications 6 services of credit and insurance institutions 7 real estate & renting serv., other prof. & buis. actvities 8 general government, defence 9 educ., health, domestic services & oth. private serv.
Original historical individual level demographic data (comp1991)
PIND = settp10 , where settp10 = main employment, branch of activity (occupazione principale, ripartizione per settore di attività economica) .
Missing values = sysmis. Not applicable (not employed) = 0.
Please note that codes 8 and 9 for the 1987, 1989 and 1991 surveys lump together 3 categories from variable settp11 available from the 1993 survey onwards. Code 10 of the original variable (not employed) has been recoded into not working (0). The distinction is only feasible with the level of detail of the industry sector of variable settp11 , only available from is recorded in 4 onwards. Information on employment activities the 1993 survey different files (depending on the type of activity), where the unit of observation is the activity and not the individual: - ldip1991: payroll employment activities (lavoro dipendente) ; - linb1991 : self-employment activities for members of the professions, selfemployed, sole proprietors and entrepreneurs with fewer than 20 employees (lavoro indipendente: liberi professionisti, lavoratori autonomi e imprenditori individuali e fino a 20 addetti) ; - linc1991: self-employment activities for entrepreuneurs with less than 20 employees (lavoro indipendente: imprenditori con oltre 20 addetti) ; - lind1991: self-employment activities for family buisness (lavoro indipendente: imprese familiari) . The information on the activities as unpaid family members (lavoro indipendente: coadiuvanti) was available only for the 1989 survey year (file lina1989 ). If a person is engaged both in a payroll employment activity and a selfemployment activity (either of the 3), all the hours/months worked are added together and topcoded at, respectively, 97 hours (same limit as in indvidual original variables) and 52 weeks. If the person is engaged in more than one payroll employment activity, the
PHOURS
Hours worked per week
YES
1 1 hour or less 97 97 hours or more
Original historical activity level employment data (ldip1991, linb1991, linc1991 & lind1991)
PWEEKFT
Weeks worked full time
YES
Original historical activity level employment data (ldip1991, linb1991, linc1991 & lind1991)
Weeks worked part PWEEKPT time PWEEKUP Weeks unemployed
YES NO
Original historical activity level employment data (ldip1991, linb1991, linc1991 & lind1991)
PHOURS = oretotdip + oretotb + oretotc + oretotd, where oretotdip = number of hours worked on average per week (incl. overtime) / payroll employment [intermediate variable ceated by LIS on the basis of oretot from ldip1991 )], oretotb = number of hours worked on average per week (incl. overtime) / self-emlp 20 empl. [intermediate variable ceated by LIS on the basis of oretot from linc1991 )], oretotd = number of hours worked on average per week (incl. overtime) / family buisness [intermediate variable ceated by LIS on the basis of oretot1 to oretot6 from lind1991 )]. PWEEKFT = [mesilavdip (if partime =0) + (mesilavb + mesilavc + mesilavd) if attivp =1] *4.33, where mesilavdip = number of months of the year worked / payroll employment [intermediate variable ceated by LIS on the basis of mesilav from ldip1991 ], partime = part-time activity / payroll employment [0: no], mesilavb = number of months of the year worked /self-emlp. 20 empl. [intermediate variable ceated by LIS on the basis of mesilav from linc1991 ], mesilavd = number of months of the year worked / family buisness [intermediate variable ceated by LIS on the basis of mesilav from lind1991 ], attivp = type of activity /self-emlp. 20 empl., family business [1: main]. PWEEKPT = [mesilavdip (if partime =1) + (mesilavb + mesilavc + mesilavd) if attivp =0] *4.33, where mesilavdip = number of months of the year worked / payroll employment [intermediate variable ceated by LIS on the basis of mesilav from ldip1991 ], partime = part-time activity / payroll employment [1: yes], mesilavb = number of months of the year worked /self-emlp. 20 empl. [intermediate variable ceated by LIS on the basis of mesilav from linc1991 ], mesilavd = number of months of the year worked / family buisness [intermediate variable ceated by LIS on the basis of mesilav from lind1991 ], attivp = type of activity /self-emlp. 20 empl., family business [0: secondary].
Missing values and not applicable (not engaged in any activity) = sysmis.
Missing values and not applicable (not engaged in any full-time regular activity) = sysmis.
See comment for PHOURS. Information on full-time versus part-time employment exists only for payroll employment activities. For payroll employment activities, only weeks worked full-time in the main activity are considered, whereas for the other 3 types of activities all the weeks worked in the main activity are considered (assuming that the main activity is full-time). Occasional activities are not considered.
Missing values and not applicable (not engaged in any part-time regular activity) = sysmis.
See comment for PHOURS. Information on full-time versus part-time employment exists only for payroll employment activities. For payroll employment activities, only weeks worked part-time in the main activity are considered, whereas for the other 3 types of activities all the weeks worked in the secondary activity are considered (assuming that the secondary activity is part-time). Occasional activities are not considered. Information not available in original survey.
PDISABL Disability status Income variables PGWAGE Gross wage/salary
YES NO
0 no 1 yes
Derived from original historical pension level data (pens1991 )
PDISABL = 1 if [sum(tpens*mesip + arret ) over pensions per individual] for tipopen =2, 6 or 11, else PDISABL = 0, where where tpens = pension benefits net of tax per month (importo mensile della pensione al netto delle imposte) , mesip = monthly payments received (numero di mensilità percepite) , arret = amount of pension arrears received during the year (valore degli arretrati di pensione percepiti nell'anno) , tipopens = type of pension (tipo di pensione) [2: INPS - disability (INPS - invalidità) ; 6: INPDAP - disability (INPDAP - invalidità) ; 11: State - disability (Stato - invalidità) ]. No missing values.
PNWAGE
Net wage/salary
YES
Original historical individual level structured income data (rper1991 )
PNWAGE = yl1 , where yl1 = net wages and salaries (retribuzione netta) .
PHRWAGE Hourly wage rate Mandatory employer PMERC contribution Personal selfPSELF employment income PYTAX Income taxes PWTAX PMEEC Property/wealth taxes Mandatory employee contribution
YES NO NO NO NO NO
Derived from LIS individual level data
PHRWAGE = PNWAGE/(PHOURS*52).
No missing values (all imputed). Not applicable (no such income received) = 0. No missing values (all imputed). Not applicable (no such income received or not derivable) = sysmis.
net
A person is considered disabled if he/she receives any disability pension. All income variables are expressed in thousands of Italian Lire. Only net income information is available. This records the employee income net of taxes and compulsory contributions from main and secondary activity, based on basic variable ylm (from file ldip1991 for payroll employees), calculated as: average monthly net earnings (including overtime) times the number of months worked, plus additional monthly salary ("13th month" salary, "14th month" salary, etc.), plus any bonuses or special emoluments, plus any other compensation (produtivity bonuses, commissions, etc.).
net Information not available in original survey. Variable introduced in Wave V. Information not available in original survey. Information not available in original survey. Information not available in original survey.
PSOCRET Social retirement Person basic old-age PSOCRET1 pension Person supplementary old-age benefit Person early retirement benefit Person survivors pension Person other social retirement income
YES NO
PSOCRET = [sum(tpens *mesip + arret ) over pensions per individual] if tipopen =1, 3, 99 or D, where tpens = pension benefits net of tax per month (importo mensile della pensione al netto delle imposte) , mesip = monthly payments received (numero di mensilità percepite) , arret = amount of pension arrears received during the year (valore degli arretrati di pensione percepiti nell'anno) , tipopens = type of pension (tipo di pensione) [1: INPS: old-age or long-service Aggrgegated over pensions [from original historical pension level data (vecchiaia o anzianità) , 3: INPS - survivor's (INPS reversibilità) , 99: other pensions (pens1991 )] (altro) , D: pensions with missing type].
No missing values (all imputed). Not applicable (no such income received) = 0.
net
Including pension monthly benefit (multiplied by the number of months received) and yearly arrears for old-age, long-service and survivor's pension from INPS (main pension fund) and all pensions not exactly identified by the respondent (but most of which coming from the INPS; some from other funds for specific categories of workers and some private occupational). Differently form other survey years, there were no imputations for pension amounts. Variable introduced in Wave V.
PSOCRET2 PSOCRET3 PSOCRET4 PSOCRETR
NO NO NO NO
Variable introduced in Wave V. Variable introduced in Wave V. Variable introduced in Wave V. Variable introduced in Wave V. Variable not separately available in original survey (until the 1993 survey, all types of unemployment benefits were lumped together with other economic support such as assistance for disabled persons, maintenance, guaranteed minimum income, etc. in variable ytad of the annual data, corresponding to variable assist of the historical database, included in V25S1).
PUNEMP
Unemployment compensation Person unemployment insurance Person training or retraining allowance Person placement or resettlement benefits
NO
PUNEMP1 PUNEMP2 PUNEMP3
NO NO NO
Variable introduced in Wave V. Variable introduced in Wave V. Variable introduced in Wave V.
Person other unemployment PUNEMPR benefits
NO
PPRVPEN Private pensions Person occupational PPRVPEN1 pensions Person opting-out PPRVPEN2 pensions Person other private PPRVPENR pension income
NO NO NO NO PPUBPEN = [sum(tpens *mesip + arret ) over pensions per individual] if tipopen =5, 7, 8 or 9, where tpens = pension benefits net of tax per month (importo mensile della pensione al netto delle imposte) , mesip = monthly payments received (numero di mensilità percepite) , arret = amount of pension arrears received during the year (valore degli arretrati di pensione percepiti nell'anno) , tipopens = type of pension (tipo di pensione) [5: INPDAP - old-age or long-service (INPDAP - vecchiaia o anzianità) ; 7: INPDAP - survivor's (INPDAP - reversibilià) ; 8: Aggregated over pensions [from original historical pension level data State - old-age or long-service (Stato - vecchiaia o anzianità) ; 9: State - survivor's (pens1991 )] (Stato - reversibilià) ].
Variable introduced in Wave V. Variable not separately available in original survey (information on private pensions and life annuities from Italian private bodies, such as insurances, and on pensions from abroad, included here for later surveys, was collected separately only starting from the 1995 survey; most likely included in PSOCRET). Variable introduced in Wave V. Variable introduced in Wave V. Variable introduced in Wave V.
PPUBPEN
Public sector pensions
YES
No missing values (all imputed). Not applicable (no such income received) = 0.
net
Including old-age, long-service and survivor's pensions for civil servants from public sector pension schemes, social security entities run by the Treasury and the State (most likely for public employees as well).
Variable Name Variable label CHILD LEVEL VARIABLES File information COUNTRY Unique Country Id
Present in file
Value labels
Source
YES
51 Italy 1991
LIS code
CASENUM Unique Unit Number
YES 6 youngest child 7 2nd youngest child 8 3rd youngest child 61 4th youngest child 62 5th youngest child 63 6th youngest child 64 7th youngest child
LIS code
PPNUM Person Number CWEIGHT Child weight Demographic variables CAGE CSEX Age of child Sex of child
YES YES
LIS code LIS household level data Original historical individual level demographic data (comp1991) Original historical individual level demographic data (comp1991) Original historical individual level demographic data (comp1991)
YES YES 1 male 2 female 3 child of head 4 other
CREL
Relationship of child
YES
Variable construction
Missing values / not applicable
Net / gross (income variables)
COUNTRY = 51. See variables definition. (original variable: nquest = household id - numero di questionario).
No missing values.
No missing values.
See variables definition. CWEIGHT = HWEIGHT.
No missing values. No missing values.
CAGE = età , No missing values. where età = age in years (età - anni) . CSEX = sesso , No missing values. where sesso = sex (sesso) . CREL = par , where par = household position (grado di parentela dei membri della No missing values. famiglia) .
Comments
Some minor corrections were carried out by LIS.
Some minor corrections were carried out by LIS.