CONTENTS -- PREFACE -- 1. INTRODUCTION -- 1.1. From the 19th Century to the 1940s -- 1.2. After the 1950s -- Existence of Equilibrium and Core Limit Theorem -- 1.3. The Local Uniqueness and Stability of Equilibria -- 1.4. Markets with a Continuum of Traders -- 1.5. Increasing Returns and Monopolistic Competition -- 1.6. Markets with Infinitely Many Commodities -- 1.7. The Organization of the Book -- 1.8. Notes -- 2. CLASSICAL EXCHANGE ECONOMIES -- 2.1. Commodities and Markets -- 2.2. The Preference of a Consumer -- 2.3. The Demand of a Consumer -- 2.4. The Demand Theory -- 2.5. Competitive Equilibria of a Classical Exchange Economy -- 2.6. A Limit Theorem of the Core of a Classical Exchange Economy -- 2.7. Nash Equilibria and the Core of Games -- 2.8. The Local Uniqueness of Equilibria -- 2.9. Notes -- 3. ECONOMIES WITH A CONTINUUM OF TRADERS -- 3.1. Markets with a Measure Space of Consumers -- 3.2. Spaces of Preferences -- 3.3. Existence of Competitive Equilibria -- 3.4. The Equivalence of the Core and Equilibria -- 3.5. Exchange Economies with a Non-Convex Consumption Set -- 3.6. Production Economies with a Non-Convex Consumption Set -- 3.7. On The Law of Demand -- 3.8. Notes -- 4. PRODUCTION ECONOMIES WITH INCREASING RETURNS -- 4.1. Classical Production Economies with Competitive Firms -- 4.2. Core of an Economy with Increasing Returns -- 4.3. Production Economies with External Increasing Returns -- 4.4. Pareto Optimality and Tax Policies -- 4.5. Notes -- 5. ECONOMIES WITH INFINITELY MANY COMMODITIES -- 5.1. Markets with In.nitely Many Commodities -- 5.2. Exchange Economies with In.nite Time Horizon -- 5.3. Exchange Economies with Differentiated Commodities -- 5.4. Exchange Economies on a General Banach Space -- 5.5. Infinite Time Horizon Economies with External Increasing Returns -- 5.6. On the Differentiability of Demand -- 5.7. Notes.

6. ECONOMIES WITH MONOPOLISTICALLY COMPETITIVE FIRMS -- 6.1. Monopolistically Competitive Markets -- 6.2. Existence of Equilibria with Pricing Rules -- 6.3. Monopolistically Competitive Equilibria Under Convex Technologies -- 6.4. Monopolistically Competitive Equilibria with Fixed Costs -- 6.5. Notes -- APPENDIX A. CONVEX SETS AND FUNCTIONS -- APPENDIX B. ELEMENTS OF GENERAL TOPOLOGY -- APPENDIX C. METRIC SPACES -- APPENDIX D. CONTINUITY OF CORRESPONDENCES -- APPENDIX E. DIFFERENTIAL CALCULUS AND MANIFOLDS -- APPENDIX F. SPACES OF CLOSED SETS -- APPENDIX G. MEASURE AND INTEGRATION -- APPENDIX H. BANACH SPACES AND RELATED TOPICS -- APPENDIX I. NOTES -- REFERENCES -- INDEX.