Income level^a (# of countries in sample)

Wage and salary employee

Non-paid employee

Employer

Own account

Low income (18)

25.2

21.6

1.6

51.6

Lower middle income (31)

46.0

18.2

2.4

33.5

Upper middle income (25)

73.1

4.2

4.2

18.6

High income (24)

85.9

1.0

3.7

9.3