0.15 David S. Evans, The Differential Effect of Regulation across Plant Size: Comment on Pashigian, Journal of Law and Economics, 1986.

{ industry industries concentration firms }	0.29
{ environmental enforcement compliance pollution }	0.15
{ table number data percent }	0.09
{ variable variables results significant }	0.09

Related Articles

Elizabeth WebsterPaul H. Jensen, Do Patents Matter for Commercialization?, Journal of Law and Economics, 2011.

Rajshree AgarwalMichael Gort, First‐Mover Advantage and the Speed of Competitive Entry_ 1887–1986, Journal of Law and Economics, 2001.

James M. Rock, Cookware: A Study in Vertical Integration--A Reexamination, Journal of Law and Economics, 1969.