In this paper, author examine the issue of the optimal tariff in circumstances in which trade between the ‘North’ (a developed country) and the ‘South’ (a developing country) takes place. Firms compete in quantities (‘Cournot competition’) in an imperfectly competitive Northern...

We analyze how the cost-effectiveness of R&D influences the incentives for governments to impose export subsidies. Governments first impose an export subsidy, or a tax. After observing export policy, firms invest in cost reducing R&D and subsequently compete in the market. Governments subsidize...

This paper analyzes the incentives for governments to impose export subsidies when firms invest in a cost saving technology before market competition. Governments first impose an export subsidy or a tax. After observing export policy, firms invest in cost reducing R&D and subsequently compete in...