Dictionary, Census of Population, 2021
Adjusted total income
Adjusted total income
Definition
Adjusted total income refers to total income of the statistical unit that is adjusted for economies of scale. The adjustment factor, also known as the equivalence scale, is the square root of the number of persons in the statistical unit. The adjusted total income is calculated by dividing the total income by this adjustment factor. The adjustment made to income addresses the fact that individuals living together can share resources and the marginal increase in need decreases as the number of individuals sharing resources increases.
For the 2021 Census, the reference period for income data is the calendar year 2020, unless otherwise specified.
Statistical unit(s)
Classification(s)
- Not applicable
Reported in
2021 and 2016 (100% data); 2011Footnote 1 (30% sample).
Reported for
Private households
Economic families and persons not in economic families in private households
Question number(s)
Variable derived based on administrative tax and benefit records received from the Canada Revenue Agency.
Responses
Not applicable
Remarks
For details on the components of total income, see 'Remarks' under total income.
Adjusted total incomes of households are used to determine the thresholds for Low-income measure, before tax
The adjusted total incomes of households concept is also one of the income concepts used to generate the Gini index, which is one of the popular inequality measures. See Appendix 2.3 Derived statistics.
A similar variable existed for economic families and persons not in economic families in the 2006 Census. In that version, income was adjusted using an equivalence scale that was based on economic family composition.
For additional information about data collection method, coverage, reference period, concepts, data quality and intercensal comparability of the income data, refer to the Income Reference Guide, Census of Population, 2021.
Note(s)
Related 2021 data products
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