Trade is a cornerstone concept in economics worldwide This updated second edition of the essential graduate textbook in international trade brings readers to the forefront of knowledge in the field and prepares students to undertake their own research In Advanced International Trade Robert Feenstra integrates the most current theoretical approaches with empirical evidence and these materials are supplemented in each chapter by theoretical and empirical exercises Feenstra explores a wealth of material such as the Ricardian and Heckscher Ohlin models extensions to many goods and factors and the role of tariffs quotas and other trade policies He examines imperfect competition offshoring political economy multinationals endogenous growth the gravity equation and the organization of the firm in international trade Feenstra also includes a new chapter on monopolistic competition with heterogeneous firms with many applications of that model In addition to known results the book looks at some particularly important unpublished results by various authors Two appendices draw on index numbers and discrete choice models to describe methods applicable to research problems in international trade Completely revised with the latest developments and brand new materials Advanced International Trade is a classic textbook that will be used widely by students and practitioners of economics for a long time to come