00513nam a2200121Ia 450000500170000008000180001710000200003524501030005526000250015830000140018352001760019758300180037320260716043938.0 a16.04.01 A182 aAckerman, Frank aCarbon markets and beyond : the limited role of prices and taxes in climate and development policy bUNaNew YorkUSc2008 aix, 11 p. aArgues that appropriate carbon prices and functioning carbon markets are necessary but are not sufficient for an effective and equitable response to the climate challenge. c5/21/09kJOYD