In this paper we consider several time-varying volatility and/or heavy-tailed models to explain the dynamics of return time series and to fit the volatility smile for exchange-traded options where the underlying is the main �Borsa Italiana� stock index. Given observed prices for the...

Most of the important models in finance rest on the assumption that randomness is explained through a normal random variable because, in general, the use of alternative models is obstructed by the difficulty of calibrating and simulating them. In this paper, we empirically study models for...

This paper analyzes the operation of the Eurosystem�s public and private assets purchases programmes for monetary policy purposes, quantifying the potential effect on the Italian economy. First we give an exhaustive account of the main transmission channels by which the purchases can be...

In this paper we test for the potential bias in the estimated contribution of a supply restriction on lending to enterprises, as captured by the assessment of credit standards provided by the banks participating in the Eurosystem Bank Lending Survey (BLS banks). For Italy, we combine the...

We use Italian data on bank lending to firms to study the transmission of shocks affecting bank balance sheets to the volume and cost of credit granted to business borrowers and to the probability of banks accepting loan applications from new borrowers during the 2007-2008 financial crisis. The...

This paper combines qualitative information from the Eurosystem Bank Lending Survey with micro-data on loan prices and quantities for the participating Italian banks to assess the role of supply and demand factors in credit developments, with a focus on the sharp slowdown of 2008-09. Both demand...

The aim of this paper is to study cross-sectional differences in banks interest rates. It adds to the existing literature in two ways. First, it analyzes systematically the micro and macroeconomic factors that influence the price-setting behaviour of banks. Second, by using banks� prices...

The paper examines micro data on Italian manufacturing firms� inventory behavior to test the Meltzer (1960) hypothesis according to which firms substitute trade credit for bank credit during periods of monetary tightening. It finds that their inventory investment is constrained by the...

The paper analyzes developments in bank lending in Italy during the financial crisis, assessing the relative contribution of demand and supply factors to lending deceleration. We find that the slowdown in lending was mainly due to a reduction in demand. For households, this can be attributed to...

This paper analyzes the effects of the financial crisis on credit supply by using highly detailed data on bank-firm relationships in Italy after Lehman’s collapse. We control for firms’ unobservable characteristics, such as credit demand and borrowers’ risk, by exploiting multiple lending....