This paper contributes to analysis of the extent to which multilateral trading agreements reached under GATT can liberalize the world economy. Its main conclusion is that free trade is not sustainable if production is fixed exogenously and utility is non-transferable. If production is fixed and...

Despite economic theory and empirical literature that have shown that wide availability of business services contributes significantly to productivity gains and growth, economic modelers have been slow to meaningfully incorporate services into their models. This paper employs a 52-sector, small,...

I build a two-country general oligopolistic equilibrium model, in which sectors differ in emissions and technologies, and pollution can be transboundary. I derive the optimal bilateral environmental policy for the economy as a whole, for the cases in which the environmental damage either...

One central result in the strategic trade literature is that governments should not support domestic ”losers” but domestic ”winners”. We show that when first-mover advantages are taken into account, the reverse holds, governments have stronger incentives to support domestic ”losers”...

This paper applies the Dixit-Grossman-Helpman (1994, 1997) common agency model to investigate the formation of strategic export subsidy and strategic import tariff. The results of this paper indicate that even with political pressure, the Dixit-Grossman-Helpman politically-determined ex-port...

In this paper, I develop and test a model of dumping among imperfectly competitive firms in different countries that face stochastic demand. In the theoretical model, I show that foreign firms dump when they face weak demand in their own markets. I then show that an antidumping duty can improve...

When entry of the relatively inefficient firms is deterred due to fixed costs, leading to a monopoly of the relatively efficient firm, guaranteed production quota for the less efficient ones can increase consumers' surplus. In other words, restricting the output of more efficient firm helps to...

A short--run model for estimating the procompetitive effects of foreign competition on markups in an oligopolistic, domestic industry is developed and estimated using data on the Australian automobile industry. Estimates reveal that these effects are rather large and cannot be ignored when...