TY - JOUR A1 - Börsch-Supan, A. T1 - Incentive effects of social security on labor force participation: evidence in Germany and across Europe Y1 - 2000 DO - 10.1016/S0047-2727(99)00110-3 JF - Journal of Public Economics VL - 78 IS - 1–2 SP - 25 EP - -49 ER -