We show that an ostensibly disparate set of stylized facts regarding firm pricing behavior can arise in a Ricardian model with Bertrand competition. Generalizing the Bernard, Eaton, Jenson, and Kortum (2003) model allows firms' markups over marginal cost to fall under trade liberalization, but...

In contrast to existing work which takes an ex-ante approach and looks for policy prescriptions which yield welfare improvements, we take an ex-post approach. We ask whether there are indicators which show whether welfare has risen or not in the wake of a reform. That is, we look for evidence of...

In this paper we look at the welfare effects of trade reform in the many-consumers case. We show that Pareto-improving reforms with lump-sum taxation or with non-lump-sum taxation are possible in the small country case if sufficient conditions for welfare to rise in the single-consumer case are met

This paper develops a model of foreign direct investment (FDI) in a computable general equilibrium (CGE) framework by distinguishing between the activities of domestic and foreign-owned firms in both production and demand. Using a variant of the Armington assumption, the model is implemented by...

Trade liberalization has proceeded on the assumption that eventual aggregate welfare gains will exceed the losses. While compensatory mechanisms exist in most countries, they tend to be underfunded and ineffective. To begin to address this problem, the direct beneficiaries from trade...

Trade taxes are often used as (a) a first-best instrument to manipulate the terms-of-trade, or (b) a second-best instrument to correct pre-existing market distortions. We analyze the (in)effectiveness of trade taxes at achieving these two policy goals. To this end, we derive sufficient...

This chapter examines the micro- and macroeconomic effects of generational policies using closed and open general equilibrium dynamic life-cycle models. The models illustrate the broad array of demographic, economic, and policy issues that can be simultaneously incorporated within todays...

The paper tries to shed some light on the problems of centralization and decentralization within an economic union and the federal member states. Integration and decentralization are not opposite policy strategies but both meaningful if the single public goods and services supplies are analyzed...

Studying intra-industry trade involves theoretical explanations and empirical methods to measure the phenomenon. Indicators have been developed to measure the intensity of intra-industry trade, leading to theoretical models explaining its determinants. It is essential to distinguish between...