This book presents a representative collection of papers on international trade, one of the most dynamic sub-fields in economics. The contributions range over all the major areas of research, including articles on the geographical aspects of international trade by Paul Krugman and Alan Deardorff, on dynamic stochastic economies by Avinash Dixit, and on endogenous growth by Gene Grossman and Elhanan Helpman. In addition to the theoretical contributions, the book also contains work on important policy issues such as auction quotas, discussed by Kala Krishna, and the role of government in economic development, by Anne Krueger. Also included is an assessment by Bill Ethier of the theoretical achievements of a leading authority in international trade theory, Ronald Jones, in whose honour the essays were written.

This volume of original essays brings the practical world of trade policy and of government and business strategy together with the world of academic trade theory. It focuses in particular on the impact of changes in the international trade environment and on how new developments and theory can guide our trade policy.Contents: New Thinking about Trade Policy, Paul Krugman (Sloan School of Management, MIT). Rationales for Strategic Trade and Industrial Policy, James A. Brander (University of British Columbia). Strategic Export Promotion: A Critique, Gene M. Grossman (Woodrow Wilson School, Princeton University). Government Policy and the Dynamics of International Competition in High Technology, Michael Borrus, Laura d'Andrea Tyson, and John Zysman (all at the University of California, Berkeley). What Should Trade Policy Target? Barbara Spencer (University of British Columbia). Credit Policy and International Competition, Jonathan Eaton (University of Virginia). Industrial Policy: An Overview, Geoffrey Carliner (National Bureau of Economic Research). Japan's Industrial Strategy, Kozo Yamamura (University of Washington). U.S. Trade and Industrial Policy, William R. Cline (Institute for International Economics). Strategic Behavior and Trade Policy, Alvin K. Klevorick (Yale University) and William Branson (Princeton University). The New Political Economy of Trade Policy, J. David Richardson, (University of Wisconsin). Trade Policy: An Agenda for Research, Avinash K. Dixit (Woodrow Wilson School, Princeton University).Paul Krugman is Professor of Economics at MIT. A former member of the staff of the Council of Economic Advisers, Krugman is also coauthor, with Elhanan Helpman, of Market Structure and Foreign Trade (MIT Press 1985).

The development of international trade theory has created a wide array of different theories, concepts and results. Nevertheless, trade theory has been split between partial and conflicting representations of international e- nomic interactions. Diverse trade models have co-existed but not in a structured relationship with each other. Economic students are introduced to international economic interactions with severally incompatible theories in the same course. In order to overcome incoherence among multiple theories, we need a general theoretical framework in a unified manner to draw together all of the disparate branches of trade theory into a single - ganized system of knowledge. This book provides a powerful – but easy to operate - engine of analysis that sheds light not only on trade theory per se, but on many other dim- sions that interact with trade, including inequality, saving propensities, education, research policy, and knowledge. Building and analyzing various tractable and flexible models within a compact whole, the book helps the reader to visualize economic life as an endless succession of physical ca- tal accumulation, human capital accumulation, innovation wrought by competition, monopoly and government intervention. The book starts with the traditional static trade theories. Then, it develops dynamic models with capital and knowledge under perfect competition and/or monopolistic competition. The uniqueness of the book is about modeling trade dyn- ics.

This textbook aims to explain the principles in international trade theory and show how some useful trade models work. The book concentrates on two fundamental issues in international trade, that is, the 'determinants of trade patterns' and the 'welfare gains from trade' in various economic environments. Chapters 1 through 3 assume perfect competition and explore the workings of the Ricardian model, the Heckscher-Ohlin-Samuelson model, the Specific Factors model and more recent development of the Eaton-Kortum model. Chapter 4 examines various welfare criteria and their relation to the 'social utility function' and, then, proves the basic gains-from-trade proposition. Chapters 5 and 6 examine the implications of imperfect competition using a unified oligopolistic model and variations of the monopolistically competitive model. The roles of the strategic interaction among firms, the economies of scale, product differentiation, the heterogeneity of firms, and the geographic distribution of agents will be highlighted. Chapter 7 deals with some trade policy issues such as the effects of tariffs, the relation of tariffs to other policy measures, and the so-called strategic trade policies.

In the present text the author deals with both conventional and new approaches to trade theory and policy, treating all important research topics in international economics and clarifying their mathematical intricacies. The textbook is intended for undergraduates, graduates and researchers alike. It addresses undergraduate students with extremely clear language and illustrations, making even the most complex trade models accessible. In the appendices, graduate students and researchers will find self-contained treatments in mathematical terms. The new edition has been thoroughly revised and updated to reflect the latest research on international trade.

Unlike any other text on international trade, this groundbreaking book focuses on the dynamic long-run relationship between trade and economic growth rather than the static short-run relationship between trade and economic efficiency. The authors begin with well-known theory on international trade, and then take the student into more recent and less well-known work, all with a careful balance between empirical and theoretical perspectives. A valuable teaching tool for courses in international economics, economic growth, and economic development at both the undergraduate and graduate levels, the book uses some very modest algebra, calculus, and statistics. However, most analytical discussions are built around diagrams in order to make the text accessible to students with a variety of social science backgrounds. An Instructor's Manual is available to professors who adopt the text.