Many observers consider the German 'debt brake' beyond criticism. In the current crisis, many European countries have difficulties refinancing their budgets, while the German treasury's funding conditions are most favourable. The 'fiscal compact's' call for the introduction of German-style 'debt...

Both the German federal as well as the general government recorded a surplus for the fourth time in a row in 2017. The fast consolidation after the Great Recession coincided with the transition period for the full introduction of the federal debt brake, which is sometimes interpreted as...

We introduce a model of the economy as a social network. Two agents are linked to the extent that they transact with each other. This generates well-defined topological notions of location, neighborhood and closeness. We investigate the implications of our model for monetary economics. When a...

This paper studies optimal fiscal and monetary policy under sticky product prices. The theoretical framework is a stochastic production economy without capital. The government finances an exogenous stream of purchases by levying distortionary income taxes, printing money, and issuing one-period...

This paper studies optimal fiscal and monetary policy

A growing empirical and theoretical literature argues in favor of specifying monetary policy in the form of Taylor-type interest rate feedback rules. That is, rules whereby the nominal interest rate is set as an increasing function of inflation with a slope greater than one around an intended...

After a contractionary monetary policy shock, aggregate output decreases over time with a trough after a year and a half, while the real interest rate increases immediately, and remains high for about three quarters. A central step in the explanation is obtaining a persistent increase in the...

The 1970s and early 1980s witnessed two main approaches to the analysis of monetary policy. The first is the early new classical approach of Lucas, based on the assumptions of rational expectations and market clearing. The second is the a theoretical econometrics of Simsâ??s VAR program. Both...

This paper shows that greater uncertainty about monetary policy can lead to a decline in nominal interest rates. In the context of a limited participation model, monetary policy uncertainty is modeled as a mean-preserving spread in the distribution for the money growth process. This increase in...

Taylor rules posit a linear relationship between the output gap, inflation, and short-term nominal interest rates. Previous work has shown that the relationship between these key economic variables as captured by the Taylor rule is quite robust both across countries and monetary policy regimes....