Recent empirics suggest the relevance of transport cost reductions for world trade growth along with eliminations in protectionist trade barriers. To address the welfare effects of trade cost reductions in a context of `trade and the environment,' we develop a two-stage game model where...

This paper first presents the optimal conditions for strategic R&D investment policy in the cases of noncooperative and cooperative R&D investment policies with international rivalry. Then we deal with a model of strategic product (i.e., quality-improving) R&D investment competition. In...

We formulate a three-stage game in which a Japanese firm as a generalized labor-managed firm and an American firm as a profit-maximizing firm compete in the homogeneous product market. In the first stage of the game, both the firms decide whether they enter the market or not. In the second...

The literature on strategic environmental policy has not fully addressed welfare effects of trade liberalization from autarky. In a reciprocal market model of duopoly with transboundary pollution, we study how reductions in transport costs and import tariffs affect the Nash equilibrium welfare...

In this paper, we examine the incentive of the home government to mislead home consumers by sending misinformation. We nd that positive misinformation on home products and negative misinformation on foreign products always increases the prot of the home rm, while when the marginal costs of home...

This paper, in a two-country duopoly model, compares destination- and origin-based commodity taxes in a context of a unilateral tariff-tax reform that fixes the world price and foreign welfare. We find that the proposed reform reduces domestic welfare, and hence is strictly Pareto-deteriorating...

Constructing a duopoly model with non-constant marginal costs and a strict Pareto criterion, this paper examines welfare effects of world-price-fixing tariff reductions accompanied by adjustments of a domestic tax. If a destination-based consumption tax is used, this reform achieves a strict...

We construct an exporting monopoly model to compare destination- and origin-based commodity taxes in a context of a trade and domestic tax reform. We show that an export tax reduction and a change in destination (resp. origin) tax that fix the world price is strictly Pareto-improving (resp....