In this study gender differentials in professional status attainment a
re analyzed. In the theoretical literature, unequal treatment of femal
es is often rationalized by their higher probability of quitting. To t
est this hypothesis empirically we use data from the Austrian microcen
sus and find that neither the risk of childbearing nor different produ
ctive characteristics can explain the crowding of females in lower hie
rarchical positions. Females have to fulfill higher ability standards
to be promoted; work experience is not rewarded in the same manner as
it is for men.