The simple gravity equation explains a great deal about the data on bilateral trade flows and is consistent with several theoretical models of trade. We argue that alternative theories nevertheless predict subtle differences in key parameter values, depending on whether goods are homogeneous or...

Constructing a two-good (competitive and imperfectly-competitive goods), two-primary factor (capital and labor) and two-country model of international trade where the imperfectly-competitive sector is subject to increasing returns to scale, we establish an oligopolistic version of the...

Is there evidence from China's pre-WTO accession period that newly imposed U.S. or EU import restrictions deflect Chinese exports to third markets? We examine this question by drawing on a newly constructed data set of U.S. and EU product-level import restrictions on Chinese trade imposed...

In this paper, we offer an explanation why globalization (falling trade costs) may increase the government incentive to block foreign takeover of domestic firms and increase its incentive to allow mergers among national firms. This creation of `national champions' occurs not only because the...

We investigate the spatial distribution and organization of an imperfectly competitive industry when firms may choose to operate more than a single production unit. Focusing on a short-run setting with a fixed mass of firms, we first fully characterize the spatial equilibria analytically....

Foreign producer services can provide substantial benefits for domestic firms. We build on earlier monopolistic-competition models of intermediate producer services in this paper. Results show that: (1) while foreign services are partial-equilibrium substitutes for domestic skilled labour, they...

We analyse the tax/subsidy competition between two potential host governments to attract the plants of firms in a duopolistic industry. While competition between identical countries for a monopolist's investment is known to result in subsidy inflation, two firms can be taxed in equilibrium with...

This paper explores the effects of transport costs, tariffs, and foreign wage rates on the domestic economy in the presence of reverse imports, with special emphasis on inter-firm cost asymmetry in an international oligopoly model. To serve the domestic market, a foreign firm produces in the...

A large fraction of affiliates owned by multinational manufacturing companies operate in the wholesale and retail sectors. This paper proposes a model of trade, horizontal FDI, and export-supporting FDI (ESFDI). ESFDI reduces distribution costs abroad, while production remains at home. ESFDI...