Social and fiscal localized income 2021
Filosofi 2021
Filosofi 2021
Présentation statistique
Data description
Localized indicators of the distribution of declared or available income per consumption unit (CU), the composition of this income, inequality and monetary poverty.
These indicators are available for supra-municipal, municipal and sub-municipal areas.
Some indicators are available for sub-populations or broken down according to socio-demographic characteristics.
Classification system
Details of socio-demographic variables
Age range of tax reference :
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Under 30
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30 to 39 years old
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40 to 49 years old
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50 to 59 years old
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60 to 74 years old
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75 or over
Tax household size :
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1 person
-
2 persons
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3 persons
-
4 persons
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5 persons or more
Occupancy status :
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Owner
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Tenant
-
of which Social housing
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of which private rental
Type of household :
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Single male
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Single woman
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Couple without children
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Couple with children
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Single-parent family
-
Complex household
Main source of declared income :
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Wages and salaries
-
Unemployment benefits
-
Income from self-employment
-
Pensions and annuities
-
Other income
-
Income declared negative or zero
Statistical concepts and definitions
Note: in Filosofi, the poverty line is set at 60% of the median standard of living in metropolitan France.
- Tax household
- Declared income (or tax income)
- Disposable income
- Interdecile ratio D9/D1
- Ratio S80 / S20
- Quartiles
- Deciles
- Monetary poverty / Poverty threshold
- Gini index / Gini coefficient
- Poverty intensity
- Standard of living
- Number of persons in tax household
- Consumption unit
Statistical unit
Fiscal household
Statistical population
The statistical field covered is that of tax households, constituted by grouping together tax households having filed a tax return for year N and attached to the same dwelling (principal or secondary residence) for the calculation of N+1 council tax.
A person who is fiscally attached to a tax return is considered to be part of the tax household even if he or she does not live in the tax filer's home.
People living in collective structures (retirement homes, hostels, workers' hostels, religious communities, university halls of residence, prisons, etc.) or who are homeless are not included in the scope of Filosofi.
The indicators on the declared income are calculated for household field whose declared income is positive or zero.
The indicators on disposable income are based on household field whose disposable income is positive or zero.
Time coverage
Year 2021