@article {stavins_policy_1997, title = {Policy Instruments for Climate Change: How Can National Governments Address a Global Problem}, journal = {University of Chicago Legal Forum}, volume = {1997}, year = {1997}, note = {A-22}, pages = {293{\textendash}329}, url = {http://heinonline.org/HOL/Page?handle=hein.journals/uchclf1997\&id=297\&div=\&collection=journals}, author = {Robert N. Stavins} }