By EVEN WILLIAM E.   MACPHERSON DAVID A.   in Economic Inquiry

ISSN:1465-7295|52|3|1173-1189

Oxford University Press‎(2014)‎

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By Cymrot Donald J.   Dunlevy James A.   Even William E.   in Applied Economics

ISSN:1466-4283|33|5|593-603

Routledge Ltd‎(2001)‎

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