Since the '80s the volatility of output growth and inflation experienced by several industrialized countries has remarkably declined, what has been dubbed the "Great Moderation". Various explanations have been proposed and likely all play some role. This paper shows that when an industrial...

This paper proves that a higher inflation target unanchors expectations, as feared by Fed Chairman Bernanke. It does so both asymptotically, because it shrinks the E-stability region when a central bank follows a Taylor rule, and in the transition phase, because it slows down the speed of...

Forecast accuracy in macroeconomics is based on statistical techniques for extrapolating time series. This paper takes a new theoretical route studying the relation between forecast accuracy of macroeconomic variables and alternative monetary policies. Considering optimal policy with...

In this contribution we aim at improving ordinal variable selection in the context of causal models. In this regard, we propose an approach that provides a formal inferential tool to compare the explanatory power of each covariate, and, therefore, to select an effective model for classification...

We reconsider the recent work by [Oku10] on (possibly asymmetric) Cournotian firms with two production factors, one of them being inferior. It is shown there that an increase in the price of the inferior factor does raise equilibrium industry output. In addition of providing a simpler and more...

In this paper we analyze environmental regulation based on tradable emission permits in the presence of strategic interaction in an output market with differentiated products. We characterize firms' equilibrium behavior in the permits and in the output market and we show that both firms adopt...

We evaluate optimal monetary policy in the standard sticky-price DSGE model in which overlapping-generations households à la Blanchard-Yaari replace the infinitely lived representative household. With nominal rigidities, monetary policy faces a new trade-off between inflation and...

The aim of this paper is to develop a structural explanation of the subprime mortgage crisis, grounded on the combination of two apparently incompatible financial theories: the Financial Instability Hypothesis by Hyman P. Minsky and the theory of Capital Market Inflation by Jan Toporowski. The...

Si prendono in considerazione i legami esistenti tra i problemi "classici" di programmazione matematica, con vincoli espressi da uguaglianze, ed i problemi "moderni" di ottimo vincolato, ossia i problemi di programmazione matematica con vincoli espressi da disuguaglianze.