The banking industry is consolidating at an accelerating pace, yet no conclusive results have emerged on the benefits of mergers and acquisitions. We analyze the Italian market, which is similar to other main European countries. By considering both acquisitions (i.e. the purchase of the majority...

This paper presents a model of co-ordination failures based on market power and local oligopoly. The economy exhibits a multiplicity of Pareto-ranked equilibria. The introduction of uncertainty generates an endogenous equilibrium selection process, due to a strategic use of information by firms....

We consider a general sample selection model where unit and item nonresponse simultaneously affect a regression relationship of interest, and both types of nonresponse are potentially correlated. We estimate both parametric and semiparametric specifications of the model. The parametric...

Is it possible to increase growth and welfare by raising taxes and disposing of the tax revenues? We show this may indeed be the case in a simple model with endogenous technical change, represented by an increase in the variety of intermediate goods.

This paper investigates currency and financial crises in an optimizing general equilibrium model. It is shown that a rise in current and expected future budget deficits generates a real exchange rate appreciation and a decumulation of external assets, leading up to a currency crisis when foreign...

This paper analyses the issue of parallel trade (arbitrage) for products protected by intellectual property rights. We discuss a basic trade-off that arises between the ex post better allocation that typically occurs under parallel trade when demand dispersion is not too high, and the ex ante...

Financing technology poses a special challenge to economic institutions for several reasons. First, the uncertainty surrounding all the investment decisions is particularly acute and pervasive in the case of R&D, as well as developing and testing process and product innovation. Second, while the...

In this paper, we focus on the determinants of the relationship between aid and corruption. We propose a static principal-agent model where a donor faces the problem of giving aid to a recipient country in which the phenomenon of corruption is widely spread. We distinguish among two different...

Household surveys frequently record only expenditure information. The lack of information about quantities purchased precludes the possibility of deriving household specific unit values. The aggregate price indexes derived from sources exogenous to the household survey are often not sufficient...

This paper aims to demonstrate that the data revision process affects the persistence of gross domestic product shocks. Results will contribute to the debate between unit root and linear models.