EDUCATION INDICATORS: An International Perspective

Notes on Figures and Tables for Indicator 17

Austria, France, and the Netherlands

The self-employed are not included.

Belgium

Belgium's data are based on a survey directed to 4,000 persons. For small groups the sample estimates are sometimes not precise. Net incomes (after taxes) from the survey have been weighted by taking into account differences in tax rates.

France

Incomes refer to the main source of earnings for the employed persons. Incomes from other sources are not included.

Switzerland

Income data and information about labor force status refer to the last month of 1991. No information is available about incomes and labor force status during the whole year.