In a New Keynesian model with the BGG accelerator and risk shocks, we show that violations of Tinbergen's Rule and strategic interaction between economic authorities undermine the effectiveness of monetary and financial policies. Separate monetary and financial policy rules produce higher...

Violations of Tinbergen's Rule and strategic interaction undermine monetary and financial policies significantly in a New Keynesian model with the Bernanke-Gertler accelerator. Welfare costs of risk shocks are large because of efficiency losses and income effects of costly monitoring, but they...

In a New Keynesian model with the BGG accelerator and risk shocks, we show that violations of Tinbergen's Rule and strategic interaction between economic authorities undermine the effectiveness of monetary and financial policies. Separate monetary and financial policy rules produce higher...

Violations of Tinbergen's Rule and strategic interaction undermine monetary and financial policies significantly in a New Keynesian model with the Bernanke-Gertler accelerator. Welfare costs of risk shocks are large because of efficiency losses and income effects of costly monitoring, but they...

As a country sets a pig of its currency, the monetary policy credibility it expects to gain implies that the anti-inflationary performance has to be as similar as possible to the anchor country one. Failing to attain this goal can lead to speculative attacks against the currency parity. This is...

This paper examplifies in a simple general equilibrium model the important role played by the monetary policy when there are strategic interactions bearing on nominal variables. It shows that the common notion of money neutrality is misleading in this context. Indeed, linear homogeneity in the...

We build a model of endogenous destruction with credit and labor market imperfections, represented by a matching process between financiers and entrepreneurs on one hand, and entrepreneurs and workers on the other hand. Business creation, credit opening and job destruction represent three active...

This paper deals with some issues that recently arised from the puzzling evolution of Stock Markets during the nineties, in particular from the sharp increase of equity prices on the Nasdaq. We examine the hypothesis according to which such a bullish market could be explained by investors'...