Do Benefits and Costs Matter in Environmental Regulation? An Analysis of EPA Decisions Under Superfund
          
                  Maureen Cropper, Shreekant Gupta and George Van Houtven
      
  
, 
            Reauthorizing Superfund: Theoretical and Empirical Issues, ed. by R. Revesz and R Stewart, Johns Hopkins University Press for Resources for the Future
      
            January
      
            1995
              