We provide evidence indicating that countries with well-developed social security systems do not necessarily face a trade-off between social spending and competitiveness. On average, countries that spend a lot on social needs score well in the competitiveness league. We investigate the...

The increased mobility of capital of the last few decades creates new challenges for the macroeconomic policies of the nation-states. In this paper we analyse some of these challenges. Contrary to what is often alleged, increased capital mobility does not necessarily increase the need for...

We provide evidence indicating that countries with well-developed social security systems do not necessarily face a trade-off between social spending and competitiveness. On average, countries that spend a lot on social needs score well in the competitiveness league. We investigate the...

We provide evidence indicating that countries with well-developed social security systems do not necessarily face a trade-off between social spending and competitiveness. On average, countries that spend a lot on social needs score well in the competitiveness league. We investigate the...

The objective of this paper is to develop and test empirically a new model of imperfect price adjustment. The new model offers two extensions of classical models. First, it allows for a variable proportion of price-setters adjusting their prices at any given period. Second, the duration of...