About the Author p. vii-- Foreword p. xiii -- Preface p. xv -- Acknowledgemnts p. xxiii Part I An Old Favorite: The Ricardian Model p. 1 --Chapter 1 Comparative Advantage and the Assignment Problem p. 7 -- Chapter 2 Technology Choice, Overtaking, and Comparative Advantage p. 15 -- Chapter 3 The Technology Transfer Paradox p. 31 Part II More General Equilibrium Models: Heckscher-Ohlin and Specific-Factor Models p. 47 --Chapter 4 The Structure of Simple General Equilibrium Models p. 61-- Chapter 5 The Golden Anniversary: Stolper-Samuelson at 50 p. 85 -- Chapter 6 "Protection and Real Wages": The History of an Idea p. 93 -- Chapter 7 Heckscher-Ohlin Trade Flows: A Re-appraisal p. 109 -- Chapter 8 Heckscher-Ohlin and Specific-Factors Trade Models for Finite Changes: How Different Are They? p. 117 -- Chapter 9 Bubble Diagrams in Trade Theory p. 137 --Chapter 10 Trade, Technology, and Income Distribution p. 153 --Chapter 11 Factor Bias and Technical Progress p. 167 -- Chapter 12 Sense and Surprise in Competitive Trade Theory 2010 WEAI Presidential Address p. 175 -- Part III Fragmentation of the Production Process and International Trade p. 199 --Chapter 13 The Theory of Trade in Middle Products p. 203 --Chapter 14 The Role of Services in Production and International Trade: A Theoretical Framework p. 233 -- Chapter 15 The Role of International Fragmentation in the Development Process p. 255 -- Chapter 16 International Trade and Agglomeration: An Alternative Framework p. 263 -- Chapter 17 International Fragmentation and the New Economic Geography p. 281 --Part IV Final Thoughts on Competitive Trade Models p. 295 Chapter 18 On the Value of Small-scale GE Models p. 297 -- Chapter 19 On Blending Competitive Trade Models p. 319