This paper revisits the debate on foreign aid effectiveness from a different perspective by analysing the role of institutional corruption on the effect of aid volatility on the output of developing nations. A simple political economy model is developed to show the effect of corruption on...

We estimate the effect of imports and exports of intermediates on economic growth in a panel of more than 100 among developed and developing economies across the period 1976-2008. We find that both capital and intermediate imports positively affect growth. The overall effect is driven by the...

We empirically analyse the impact of trade on income levels in sub-Saharan African countries. The results indicate that the linkage between these two variables is negative for these countries. This outcome may explain the negative sign of the Africa dummy in income (or growth) regressions.

We empirically analyse the impact of trade on income levels in sub-Saharan African countries. The results indicate that the linkage between these two variables is negative for these countries. This outcome may explain the negative sign of the Africa dummy in income (or growth) regressions.

We show that governments can use export subsidies to reduce or even reverse the first-mover advantages of foreign competitors. In particular, if the cost disadvantage of Stackelberg followers relatively to Stackelberg leaders is not too large, the export subsidy makes the former produce more...

This note qualifies the statement made in Bouët (2001), European Economic Review 45, 323-336, by showing that within the model proposed by the author the effect of a VER on research and development does depend on the mode of competition

This note examines how the network externalities of communications activities and trading opportunities interact to determine the structure of comparative advantage between countries. These interactions are obtained by constructing a two-country, two-sector model of trade involving a...

This note qualifies the statement made in Bouët (2001), European Economic Review 45, 323-336, by showing that within the model proposed by the author the effect of a VER on research and development does depend on the mode of competition

This paper derives the impact of market integration on equilibrium firm size and market concentration in horizontally differentiated industries. We show that market concentration (measured by the number of firms) can rise as a consequence of market integration if firms engage in R&D competition....

In this note, we suggest a link between tariff protection and firms' incentives to engage in a horizontal merger. We consider a Cournot oligopoly with equal, constant marginal costs where firms have to decide on lobbying efforts prior to choosing output. These lobbying efforts will determine...