In this paper we present an overview of theoretical and empirical contributions exploring the inter-linkages between financial factors and real economic activity. We first revisit the main theoretical approaches that allow financial frictions to be embedded into general equilibrium models, and...

In this paper we study the effect of contemporaneous aggregation of heterogeneous GARCH processes as the cross-sectional size diverges to infinity. A complete statistical characterization of the limit aggregate is provided under general assumptions on the form and degree of heterogeneity of the...

The paper examines the evolution of consumer confidence indices in Australia, Canada, France, Germany, Italy, Japan, the United Kingdom and the United States of America since the 1970s, by modelling them in a multivariate framework of common macroeconomic variables for each country. Results...

In this paper, we exploit the heterogeneity in the forecasts obtained by estimating different factor models to measure forecast uncertainty. Our approach is simple and intuitive. It consists first in selecting all the models that outperform some benchmark model, and then in constructing an...

This study examines price setting behaviour of Italian firms on the basis of the results of a survey conducted by Banca d�Italia in early 2003 on a sample of around 350 firms belonging to all economic sectors. Prices are mostly fixed following standard mark-up rules, although...

This paper presents new evidence on the patterns of price and wage adjustment in European firms and on the extent of nominal rigidities. It uses a unique dataset collected through a firm-level survey conducted in a broad range of countries and covering various sectors. Several conclusions are...

Supervisors and policy makers pay increasing attention to the possible procyclical nature of banks� behaviour. Indeed, to guarantee macro and financial stability, it is important to understand whether, and to what extent, banks are affected by the macroeconomy and second round effects...

We develop a model which accounts for the observed equity premium and average risk free rate, without implying counterfactually high risk aversion. The model also does well in accounting for business cycle phenomena.

The study analyses wage adjustment by Italian firms on the basis of information collected through a coordinated survey carried out in 17 European countries in two waves (at the beginning of 2008 and in the summer of 2009). The pre-crisis evidence indicates that the degree of wage rigidity is...