This dataset is from Krook (2010), who analyzes the causal conditions for high women's representation in western-democratic parliaments.
d.womenThe data frame contains 22 rows (cases) and the following 6 columns featuring Boolean factors taking values 1 and 0 only:
| [ , 1] | ES | existence of a PR electoral system |
| [ , 2] | QU | existence of quotas for women |
| [ , 3] | WS | existence of social-democratic welfare system |
| [ , 4] | WM | existence of autonomous women's movement |
| [ , 5] | LP | strong left parties |