During the last decade, markets for covered warrants (bank-issued options) have flourished in Europe and Asia. In these markets, investors often face a choice between many instruments that differ only slightly from each other. Based on retail trades in call options on the German DAX index, this...

Rational expectations has been the dominant way to model expectations, but the literature has quickly moved to a more realistic assumption of boundedly rational learning where agents are assumed to use only a limited set of information to form their expectations. A standard assumption is that...

We develop a dynamic stochastic general equilibrium model with rational inattention by households and firms. Consumption responds slowly to interest rate changes because households decide to pay little attention to the real interest rate. Prices respond quickly to some shocks and slowly to other...

Central and East European countries (CEEC) differ significantly with regards to their economic performance despite the fact that external policy prescriptions are very similar in all these countries. Extreme diversity and fragility in the performance of the main economic variables such as GDP...

The coming enlargement of the European Union is an opportunity and a challenge for taking decisions on a substantial reform of its institutional framework. After the negative experience of the past Intergovernmental Conferences leading to the Treaties of Amsterdam and Nice, the preparation of...

On 1 May 2004 the EU will enlarge to 25 member states. Member states are uncertain what they will gain or lose from enlargement and they are concerned about the implications for the functioning of the EU. Talk is even of enlargement as a u0093leap in the darku0094. The reports in this study deal...