La psicologia mostra che la probabilità soggettiva associata ad eventi economici futuri viene distorta in modo sistematico, rispetto a quella oggettiva, da elementi psicologici diffusi e persistenti. Lo stesso vale per l'interpretazione retrospettiva dei fatti economici. In particolare, si...

The Multiplicative Error Model introduced by Engle (2002) for non-negative valued processes is specified as the product of a (conditionally autoregressive) scale factor and an innovation process with positive support. In this paper we propose a multivariate extension of such a model, by taking...

This paper assesses the performance of volatility forecasting using focused selection and combination strategies to include relevant explanatory variables in the forecasting model. The focused selection/combination strategies consist of picking up the model that minimizes the estimated risk...

Many ways exist to measure and model financial asset volatility. In principle, as the frequency of the data increases, the quality of forecasts should improve. Yet, there is no consensus about a "true" or "best" measure of volatility. In this paper we propose to jointly consider absolute daily...

The world recession triggered by the financial crisis has impacted with extraordinary violence on economic activity in Italy.What has been the contribution of the various channels through which the crisis was transmitted to the Italian economy? What have been the effects stemming from the...

Italian Abstract: In mancanza di dati infrannuali tempestivi sulla dinamica del prodotto regionale, questo lavoro costruisce un nuovo indicatore dell'attività economica del Veneto che stima in tempo reale l'evoluzione mensile di medio-lungo termine del PIL regionale. La metodologia si basa...

During the last three decades various models have been proposed by the literature to predict the risk of bankruptcy and of firm insolvency, which make use of structural and empirical tools, namely rating system, credit scoring, option pricing and three alternative methods (fuzzy logic, efficient...