Endogenous vertical restraints in international trade

This paper examines interbrand competition between a domestic and a foreign manufacturer who market their products through intermediaries. The contracts manufacturers offer these intermediaries are endogenous. In equilibrium contracts may specify exclusive territories (ET), depending on the degree of substitutability between products and the level and degree of transparency of trade barriers. Trade liberalization, through lower or more transparent barriers, may lead manufacturers to use ET, thereby substituting private anti-competitive arrangements for government-imposed barriers. This substitution may decrease competition and welfare, and thus create a role for competition policy in a freer trade environment.     

Competition and waiting times in hospital markets

This paper studies the impact of hospital competition on waiting times. We use a Salop-type model, with hospitals that differ in (geographical) location and, potentially, waiting time, and two types of patients: high-benefit patients who choose between neighbouring hospitals (competitive segment), and low-benefit patients who decide whether or not to demand treatment from the closest hospital (monopoly segment). Compared with a benchmark case of monopoly, we find that hospital competition leads to longer waiting times in equilibrium if the competitive segment is sufficiently large. Given a policy regime of hospital competition, the effect of increased competition depends on the parameter of measurement: Lower travelling costs increase waiting times, higher hospital density reduces waiting times, while the effect of a larger competitive segment is ambiguous. We also show that, if the competitive segment is large, hospital competition is socially preferable to monopoly only if the (regulated) treatment price is sufficiently high.     

International Economic Interdependence and Exchange‐rate Adjustment under Persistent Stagnation

Using a two‐country, two‐commodity dynamic optimization model with general homothetic preference for the commodities, this paper examines the effects of a tariff and a quota on consumption and employment in the case where persistent unemployment arises due to a liquidity trap. A trade restriction improves the current account, which causes the home currency to appreciate and harms the competitiveness of home firms. Therefore, home employment and consumption decrease while foreign employment and consumption increase. Tariff‐quota equivalence is found to be valid. Preference, technological and policy parameter changes that improve the current account in general worsen home unemployment.     

Hub‐and‐spoke free trade areas: theory and evidence from Israel

Abstract We study how the sequential formation of free trade areas affects trade flows between member countries. In a three‐country, three‐good model of comparative advantage if two countries have an FTA, and both sign a similar agreement with the third, trade between the two decreases. However, if only one of them signs an additional FTA, a hub‐ and‐spoke pattern arises, and trade between the initial members increases. Israel’s experience lends strong support to our model: trade between Israel and the EU, subject to an FTA since 1975, increased by an additional 29% after the introduction of the US‐Israel FTA in 1985.     

Are duty drawbacks on exports worth the hassle?

Abstract.  Many countries use duty drawbacks on exports, yet there is no consensus whether countries should embrace or abandon them. The answer depends on countries' development priorities and economic conditions. An increase in the drawback has a positive impact on export competitiveness, but the welfare effect is ambiguous. A welfare increase is more likely if the economy is small with high input tariffs, low initial drawback, low administrative costs and tariff leakages. In China duty drawback removal after meeting its WTO commitments improves welfare, but hurts economic efficiency, export competitiveness, and real incomes. Further liberalization can mitigate these negative effects.     

Mixed oligopoly and spatial agglomeration: a comment

Abstract.  This paper extends Matsushima and Matsumura (2003) by incorporating a large production cost difference between public and private firms in a quantity setting spatial mixed oligopoly. The public and private firms first choose their locations in a linear market and then compete in quantities. It is shown that for a significant inefficiency of the public firm, all firms (including both public and private firms) agglomerate at the market centre.     

COURNOT AND BERTRAND EQUILIBRIA COMPARED: A CRITICAL REVIEW AND AN EXTENSION FROM THE OUTPUT‐STRUCTURE VIEWPOINT*

This paper compares Bertrand competition with Cournot competition. In previous studies, the welfare ranking has not been examined in any general setting. One purpose of this work is to fill this gap. In the Zanchettin model, the ranking regarding the less efficient firm's output is sensitive to the degree of asymmetry between firms, whereas the welfare ranking is not. Another goal of this study aims at dealing with this paradox. We demonstrate that the rankings regarding average price, average output and the Herfindahl index are not sensitive to the degree of asymmetry, and hence can explain the welfare ranking.     

The role of importers and exporters in the determination of the U.S. tariff preferences granted to Latin America

This paper investigates the role played by domestic importers and foreign exporters in improving preferential access to the domestic market. To this end, the framework used in this paper extends the protection for sale analysis to explicitly model the role of domestic importers and foreign exporters in the determination of preferential trade treatment. The predictions of the model are tested using data on preferential trade between the United States and Latin American countries. The results suggest that Latin American exporters and US importers' lobbying efforts have a significant and important role in determining the extent of preferential access granted by the United States. More interestingly, these findings also show that U.S. importers capture a very substantial share of the rents generated by tariff preferences. These results therefore shed a pessimistic view on preferential trade schemes as a reliable source of gains for developing countries.     

Do state trading exporters distort trade?

In this paper, we analyse the trade-distorting effects of state trading enterprises (STEs) which exist in some exporting countries. Because of these potential effects, several countries have raised the issue of state enterprises in the Doha Round negotiations in the WTO. The belief is that STEs in certain developed countries have trade effects which are equivalent to an export subsidy. STEs also exist in developing countries, though since the aim of government policy may differ from the developed country case, the trade distortion may be equivalent to an export tax. We present a theoretical model that is sufficiently general to allow us to consider the case of exporting STEs in developed and developing economies. The model is calibrated with data on two examples of STEs, one typical of an STE in a developed country, the other typical of an STE in a developing economy. In each case, we allow for differences in the nature of the STE's pay-off function. The overall conclusion is that STEs do distort trade and the trade distortion effect is potentially significant.     

Antidumping duties, undertakings, and foreign direct investment in the EU

We study the effects of EU antidumping policy when foreign firms can ‘jump’ antidumping duties through foreign direct investment (FDI) in the EU. We show that duty jumping or duty pre-empting FDI occurs if the EU administration has broader objectives than protecting EU industry's profitability and if cost advantages of foreign firms are transferable abroad. The (expectation of) price undertakings reduces the incentives to engage in FDI and may even discourage FDI as long as products are not too differentiated. The results are consistent with recent empirical findings on antidumping jumping FDI.     

STRATEGIC TRADE AND DELEGATED COMPETITION WITH ENDOGENOUS QUALITY CHOICE: IS EXPORT POLICY NEEDED?

This paper introduces the relative‐performance contract into a vertically differentiated product market and examines how the optimal trade policy and quality choice respond to the incentive mechanism. We find that the high quality firm makes better use of the delegation than the low quality firm in a cross‐border decentralized model. The main difference between the present paper and the strategic trade theory literature is that in this paper the optimal policy is free trade, which does not depend on whether firms compete by prices or quantities, and on whether the goods are substitutes or full complements.     

Reexamination of Strategic Public Policies

This paper attempts to reinterpret the familiar approach to strategic public policies from the viewpoint of inefficiencies involved in oligopoly where firms engage in Cournot competition. To this end, we introduce tools called “quasi‐reaction functions” and “quasi‐supply curves”. These tools allow us to conduct analyses through use of the standard partial‐equilibrium diagram, i.e. the quantity‐price plane. We can find the relationship between prices and quantities directly and, hence, deal with inefficiencies easily and also suggest policies to correct such inefficiencies. Specifically, we reexamine public policies related to mixed‐oligopoly, excess entry, technology choices with free entry and exit, and foreign oligopoly.     

A UNIFIED ANALYSIS OF TRADE GAINS IN THE PRESENCE OF PUBLIC GOODS*

It has long been known that free trade is potentially (after lumpsum compensatory transfers) beneficial for each trading country if the autarkic and post‐compensation free‐trade equilibria are perfectly competitive, with market distortions limited to non‐negative taxes on imports and exports. However these conditions are merely sufficient. It can now be shown that, under alternative sufficient conditions, free trade is potentially beneficial to each trading country even in the context of public goods.     

On intrabrand and interbrand competition: The strategic role of fees and royalties

We examine oligopolistic markets with both intrabrand and interbrand competition. We characterize equilibrium contracts involving a royalty (or wholesale price) and a fee when each upstream firm contracts with multiple downstream firms. Royalties control competition between own downstream firms at the expense of making them passive against rivals. When the number of downstream firms is endogenous, each upstream firm chooses to have only one downstream firm. This result is in sharp contrast to previous literature where competitors benefit by having a larger number of independent downstream firms under only fixed fee payments. We discuss why allowing upstream firms to charge per-unit payments in addition to fixed fees dramatically alters their strategic incentives.