Preface; Acknowledgments; 1 Credit Markets and Patterns of International Trade*; 2 Localized Technical Progress and Transfer of Technology and Economic Development; 3 Quality Variations and the Choice between Foreign and Indigenous Goods or Technology; 4 Imports, Domestic Production, and Transnational Vertical Integration: A Theoretical Note*; 5 Disparity in Wages but not in Returns to Capital between Rich and Poor Countries; 6 On Optimum Subsidy to a Learning Industry: An Aspect of the Theory of Infant-Industry Protection 1; 7 International Trade Theory in a Vintage-Capital Model 1. 8 Dynamic Effects of Protection on Productivity*9 Endogenous Growth Theory in a Vintage Capital Model 1; 10 Equilibrium Growth in a Model with Economic Obsolescence of Machines*; 11 More on Putty-Clay; 12 On Estimation of Production Functions from International Cross-Section Data 1; 13 Terms and Conditions of Sharecropping Contracts: An Analysis of Village Survey Data in India*; 14 Terms and Conditions of Labor Contra.