Contestability and creative destruction: Two approaches to monopoly Ann HelwegeAnn Hendricks Articles Pages: 218 - 230
The impact of international intra-firm trade on domestic concentration ratios Cletus C. CoughlinThomas G. Watkins Articles Pages: 232 - 249
On whether to prosecute suspected price-fixing conspi racies: A hypothesis-testing approach Ira Horowitz Articles Pages: 250 - 264
Measuring the interrelationships between concentration and price cost margins Raymond RaabShee Q. Wonc Articles Pages: 292 - 298