1. Empirical studies of entry and exit: A survey of the evidence

   • John J. Siegfried
   • Laurie Beth Evans

   ReviewPaper Pages: 121 - 155

2. Private and social incentives to form R & D joint ventures

   • Stephen Martin

   OriginalPaper Pages: 157 - 171

3. First-mover advantages from pioneering new markets: Comment

   • F. M. Scherer

   Comments On ‘First-Movers’ Pages: 173 - 176

4. First-mover advantages from pioneering new markets: Comment

   • David F. Lean

   Comments On ‘First-Movers’ Pages: 177 - 180

5. A cointegration rank test of market linkages with an application to the U.S. natural gas industry

   • W. David Walls

   OriginalPaper Pages: 181 - 191

6. The intertemporal stability of the concentration-margins relationship in Dutch and U.S. manufacturing

   • Yvonne Prince
   • Roy Thurik

   OriginalPaper Pages: 193 - 209

7. The relative price discipline of domestic versus foreign entry

   • Robert M. Feinberg
   • Joseph Shaanan

   OriginalPaper Pages: 211 - 220

8. The social costs of monopoly?

   • Donald C. Wellington
   • Joseph C. Gallo

   Letter Pages: 221 - 225

9. Getting straight on monopoly and rent: A dissent from Wellington and Gallo

   • Donald Dewey

   Letter Pages: 227 - 232

10. The social costs of monopoly? Reply

    • Donald C. Wellington
    • Joseph C. Gallo

    Letter Pages: 233 - 234

11. Book review

    • Ralph Bradburd

    BookReview Pages: 235 - 237

12. Book review

    • David I. Rosenbaum

    BookReview Pages: 239 - 241