000 00409pab a2200145 454500
008 180718b2000 xxu||||| |||| 00| 0 eng d
100 _aBlank, Rebecca M.
245 _aWhen can public policy makers rely on private markets? the effective provision of social services
260 _c2000
300 _ap.C34-C49
362 _aMar
650 _aSocial services
773 _aEconomic Journal
909 _a47549
999 _c47549
_d47549