This paper presents an economic geography model with two differentiated sectors that exhibit weaker inter and stronger intra-industry input-output linkages. Labour is also differentiated according to skills in a hierarchy of tasks they can perform. Globalisation occurs in two distinct phases,...

This paper explains why capital does not flow from the North to the South - the Lucas Paradox - with a New Economic Geography model that incorporates mobile capital, immobile labour, and productively heterogeneous firms. In contrast to neoclassical theories, the results show that even a small...

This paper presents a model with monopolistic competition, productively heterogeneous firms, and business cycle aggregate shocks. With firm-specific productive heterogeneity, weaker firms quit when faced with a negative aggregate shock. Consequently, trade does not always increase firm-level...