Elhanan Helpman Books

Market Structure and Foreign Trade presents a coherent theory of trade in the presence of market structures other than perfect competition. The theory it develops explains trade patterns, especially of industrial countries, and provides an integration between trade and the role of multinational enterprises. Relating current theoretical work to the main body of trade theory, Helpman and Krugman review and restate known results and also offer entirely new material on contestable markets, oligopolies, welfare, and multinational corporations, and new insights on external economies, intermediate inputs, and trade composition.

Globalization is not the primary cause of rising inequality. That is the conclusion of this penetrating study by Elhanan Helpman, a leading expert on international trade. If we wish to curb inequality while protecting what is best about globalization, he shows, we must start with a clear view of how globalization does, and does not, shape our world.

Global trade is of vital interest to citizens as well as policymakers, yet it is widely misunderstood. This compact exposition of the market forces underlying international commerce addresses both of these concerned groups, as well as the needs of students and scholars. Although it contains no equations, it is almost mathematical in its elegance, precision, and power of expression. It provides a thorough explanation of what shapes the international organization of production and distribution and the resulting trade flows. It reviews the evolution of knowledge in this field from Adam Smith to today as a process of theoretical modeling, accumulation of new empirical data, and then revision of analytical frameworks in response to evidence and changing circumstances. It explains the sources of comparative advantage and how they lead countries to specialize in making products which they then sell to other countries. While foreign trade contributes to the overall welfare of a nation, it also creates winners and losers, and the author describes mechanisms through which trade affects a country's income distribution. The book provides a clear and original account of the revolutions in trade theory of the 1980s and the most recent decade. It shows how scholars shifted the analysis of trade flows from the sectoral level to the business-firm level, to elucidate the growing roles of multinational corporations, offshoring, and outsourcing in the international division of labor. The author's explanation of the latest research findings is essential for an understanding of world affairs

Far more than an intellectual puzzle for pundits, economists, and policymakers, economic growth is a subject that affects the well-being of billions around the globe. Helpman discusses the vast research that has revolutionized understanding of this subject, and summarizes and explains its critical messages in clear, concise, and accessible terms.