00382pab a2200121 454500008004000000100001500040245011900055260000900174300001000183362000900193650001700202773004100219180718b1983 xxu||||| |||| 00| 0 eng d aWard, Hugh aThe risk of a reputation for toughnessbStretegy in public goods provision problems modelled by chicken supergames c1983 a23-52 aJan. aPublic Goods aBritish Journal of Political Science