Specific ideas about the Fisher relation between real and nominal interest rates and more general ideas about the nature of the central bank's duty to support the financial system in times of crisis were important to the Monetarist re-assessment of the causes of the Great Depression and what...

We examine the sources of macroeconomic economic fluctuations by estimating a variety of medium-scale DSGE models within a unified framework that incorporates regime switching both in shock variances and in the inflation target. Our general framework includes a number of different model features...

Strengthening potential output is high on the agenda for economic policy in the European Union. While there is widespread agreement that structural policies have a positive impact on long-term growth, there is a controversial discussion whether coordination of macroeconomic policies can...

Modelle der neu-keynesianischen Ökonomie geben eine Erklärung für die kurzfristige Nichtneutralität des Geldes. Als Erklärungsansatz dient hierbei die Annahme nominaler Rigiditäten auf dem Arbeits- und Gütermarkt. Der vorliegende Beitrag zielt auf einen Vergleich zweier Modelle der...

The main characteristic of the implementation of the European Monetary Union (EMU) is the transition from various national currencies to the Euro, the common European currency. A final fixing of the individual bilateral exchange rates of all European countries involved in the Monetary Union...

The paper considers optimal monetary stabilization policy in a forward-looking model, when the central bank recognizes that private-sector expectations need not be precisely modelconsistent, and wishes to choose a policy that will be as good as possible in the case of any beliefs that are close...

Post-apartheid South Africa is facing three major economic problems: (1) slack economic growth, (2) high and growing unemployment and (3) among the world's highest income inequality and poverty indices. South Africa is currently caught in a macro-economic straight-jacket of tight monetary,...

Currently, many monetary and fiscal policy measures are aimed at preventing the financial market meltdown that started in the US subprime sector and has spread worldwide as a great recession. Although some slow recovery appears to be on the horizon, it is worthwhile exploring the fragility and...

In the last months, the world's economies were confronted with the largest economic recession since the Great Depression. The occurrence of a worldwide financial market meltdown as a consequence originally stemming from of the crisis in the US subprime housing sector was only prevented by...