@article {stavins_what_1998, title = {What Can We Learn from the Grand Policy Experiment? Lessons from so2 Allowance Trading}, journal = {Journal of Economic Perspectives}, volume = {12}, year = {1998}, note = {A-26}, pages = {69{\textendash}88}, doi = {10.1257/jep.12.3.69}, url = {http://ideas.repec.org/a/aea/jecper/v12y1998i3p69-88.html}, author = {Robert N. Stavins} }