UniData provides two kind of data access:
- open data
(all users can use the data - an expense allowance could be required)
- restricted data
(the data use is limited - see below)
longitudinal (trend repeated cross-section)
The Household Budget Survey records all residing household expenditures to purchase goods and services to meet their needs; it is the main data source to describe, analyze and explain household spending behaviors. The survey allows analyzing the evolution of the household expenditure level and composition, according to household socio-demographic characteristics.
Households are selected at the beginning of yearly cycle by registry list in the sample district. The survey is conducted through two different techniques: a self-consumption diary, in which the household records purchases over a seven-day period, and a final face-to-face interview. In the reference week, households daily take note about purchase of large consumption goods using a questionnaire named “Purchase Diary”. If households produce goods by themselves, they take note in another diary called “Self-consumption Diary”. At the beginning of the next month, a final face-to-face interview is arranged by ISTAT.
According to the sample design, each year approximately 28,000 households are interviewed. The survey refers to the total cost of the goods or services purchased, apart from the moment of consumption or the payment instruments.
The main topic of this survey are as follows:
- socio-demographic characteristics
- dwelling characteristics
- main dwelling (characteristics, services, tenure status, expenditures, maintenance)
- secondary dwelling (expenditures, maintenance)
- durable goods
- furniture and equipments purchase
- indoor and garden furniture
- small equipments and home accessories
- clothing and footwear
- public transportation and communication
- means of transport
- communication devices
- leisure time, culture and education
- leisure time
- other services
- personal belongings, not classified otherwise
- recurring and extraordinary expenditures
- spending habits
- salary and savings
- purchase diary
- self-consumption diary
There’s a cross-section “Salary and savings” where information about components income, wage earners, medium income of households and yearly savings are collected. Every item of expenditure reported in the dataset refers to a period of one month. Istat uses the survey for the determination of the relative poverty.
In order to optimize the time of use of the dataset (exclusively distributed from ISTAT for not member users), UniData offers a service of convertion from ASCII format to the main statistical software format (SPSS, Stata, R or SAS). For detailed information visit the Services for Istat Data page.
Geographical Unit: region
Analysis Unit: family
Universe: Whole national population
Sample Procedure: 22.362 families. Two-stage stratified random sample
Weight: Weight used. Please read the documentation for any details
Collection Mode: face to face interview, self-administered questionnaire
Collection Size: UniData supplies: 1 dataset in SPSS format; 1 questionnaire in PDF format; 1 methodological notes in PDF format; 1 codebook in PDF format; 1 UniData's notes in PDF format (5 file)
|Methodological Notes (pdf):||Codebook (pdf):||Data Archive Notes (pdf):|
Data Use Restriction:
Data are available only for members of UniData. Data are released only for scientific purpose. User agrees not to redistribute data to the third party, even in partial form, and to quote the data source in all publications using the information showed later. Other users will need to directly contact Istat.
Source Contact: Contact Centre
Istat. (1997) Household Budget Survey. UniData - Bicocca Data Archive, Milan. Study Number SN149. Data file version 1.0
The user is obliged to quote all data and documents disseminated by UniData and used in the own publications, using the information previously showed. The user is also obliged to send UniData the bibliographic citations related to the publications where the requested data and documents are used.
Neither the depositor nor UniData bear any responsibility for the analysis or interpretation of the data produced by the user.