VOLUNTARY AGREEMENTS TO IMPROVE ENVIRONMENTAL QUALITY: SYMBOLIC AND SUBSTANTIVE COOPERATIONAugust 24th, 2009
FiledAugust 24th, 2009β Corresponding author. We appreciate many insightful comments from Maria Alvarez-Gil, Manuel Bagues, Nicole Darnall, William Freudenburg, Andrew Hoffman, Madhu Khanna, Gary Libecap, Tom Lyon, Janice Mazurek, John Meyer, Charles Perrow, Woody Powell, Hayagreeva Rao,