Much of the improvement in living standards in developed and developing countries is attributable to the exploitation of nonrenewable and renewable resources. The problem is to know when the exploitation occurs at rates and with technologies that are sustainable. If the technologies used are not...

Recommended readings (Machine generated): Roland Bénabou and Jean Tirole (2003), 'Intrinsic and Extrinsic Motivation', Review of Economic Studies, 70 (3), July, 489-520 -- Kjell Arne Brekke, Snorre Kverndokk and Karine Nyborg (2003), 'An Economic Model of Moral Motivation', Journal of Public...