It is shown that a surprise increase in the current price (due to, say, a change in the tariff rate) may cause a resource firm to increase or decrease its current rate of extraction, depending on its expectation of future changes in the price. The key parameters are the rate of price change in...

The paper studies the role of international implications after EU enlargement. Based on a formal model with migration costs for both capital and labor, it predicts a two-sided migration from the new to the old EU countries which is later reversed. As the migration pattern chosen by market forces...

Germany is the laggard of Europe, yet the country is world champion in merchandise exports. The paper tries to solve this theoretical and empirical puzzle by diagnosing a 'pathological export boom' and a 'bazaar effect'. Excessively high wages defended by unions and the welfare state against the...

While the old systems competition took place with closed borders, globalisation has brought about a new type of systems competition that is driven by the mobility of factors of production. The new systems competition will likely imply the erosion of the European welfare state, induce a race to...