This paper is part of a larger project aiming at revitalizing high development theory". It examines the roots of development economics, tracing it back to the seminal contributions of European émigrés to the UK and the US in the 1930s. Developed mainly by German speaking economists it became...

Paul KRUGMAN, professor of economics at Princeton University, is well-known for his models of increasing returns in the world trade theory and their use in economic geography. His aim is to explain the reasons for the localization of activities and the concentration of firms. The purpose of this...

The purpose of this paper is to present the major contributions of Paul Krugman to economic theory. It shows the contribution and influence that articles of 1979 and 1991 have exerted on the renewal of trade theory and the emergence of new economic geography. In these articles, Krugman...

It is assumed that Marx focuses on profits that are to be realized in larger production that permits some surplus production. This understanding underpins the importance of increasing returns embedded in employment dynamics associated with larger employment bases. This organizational form not...

In the late 1970s Paul Samuelson drafted the outline of a paper, never published, with a critical assessment of the theoretical innovations of postwar development economics. He found the subject essentially intractable. The present paper discusses how that assessment fits in Samuelson's...