Introduction: An overview Part I. Static Efficiency and the Diversified Firm: 1. The multimarket firm 2. Theories linking multimarket contact and market power 3. Diversifying mergers and strategic congruence 4. Multimarket contact and resource allocation 5. The market power of diversifed oligopolists Part II. Firm and Industry Effects Versus Traditional Models: 6. Profitability effects 7. R & D intensity effects Part III. Dynamic Efficiency and the Diversified Firm: 8. Theories linking diversification and the R & D investment 9. Diversification of R & D and productivity 10. Multimarket rivalry and R & D intensity 11. Research diversity induced by rivalry Part IV. Industrial Policy: 12. Diversification versus cooperation in R & D 13. From cooperative research to cooperative production 14. Damoclean taxation and innovation Afterword: perspectives through time and across countries Notes References Index.
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