Central: Wochenarbeitszeit (vertraglich) (OLS)

	Model 01	Model 02	Model 03	Model 04
1965-69	0.00	0.00	0.00	0.00
1970-74	0.66*	0.47	0.45	0.57
1975-79	0.68	0.51	0.43	0.65*
1980-84	1.23*	0.95*	0.80*	0.83*
1985-90	1.93*	1.55*	1.31*	1.38*
female		-8.79*	-8.76*	-8.71*
male		0.00	0.00	0.00
low (1-2)			-1.97*
mid (3-4)			-0.38
hi (5-6)			0.00
AT				-0.12
CH				1.00*
DE				0.00
NL				-2.85*
Constant	33.71*	38.54*	39.04*	38.96*
Observations	10427	10427	10427	10427
r2	0.003	0.158	0.160	0.173
* p < .05