“…Year 1991,5-1993 1993-1994,5 1991,5-1993 1993-1994,5 (a) Before reform vs. before reform: second child born in [1991.5, 1993] vs. [1993, 1994.5] 2 3 4 5 1976197919821985198819911994199720002003Withdrawal duration Year 1993-1994,5 -1994,5 -19961993" 1994,5 -1994,5 -1996 (b) Before reform vs. after reform: second child born in [1993, 1994.5] vs. [1994.5, 1996] 1976 1979 1982 1985 1988 1991 1994 1997 2000 2003 Withdrawal duration…”