These volumes bring together some 110 articles on this great economist, analysing his life, his work, and his impact on modern economic analysis. Whilst all aspects of his work are addressed, the greatest emphasis is on his impact on the development of modern trade theory. The collection includes articles by Paul Samuelson, Don Patinkin, and Rudiger Dornbusch and will be an invaluable work of reference for anyone studying the development of modern economics.