Constitutional structures shape politicians' behaviour and hence policy outcomes through the different incentive schemes at work. In this paper we analyse these mechanisms in parliamentary and presidential systems. Such a comparison is carried over by analysing how the two systems are able to...

We analyze the choice of incentive contracts by olipolistic ?rms that compete on the product market. Managers have private information and in the ?rst stage they exert cost reducing e¤ort. In equilibrium the standard ?no distortion at the top? property disappears and two way distortions are...

This paper compares the ability to select the efficient policy of a parliamentary and a presidential constitutional setup. In order to do it we build a dynamic theoretical model with asymmetric information that succeeds in addressing both the politicians accountability and the competence...

We analyze competition between firms engaged in R&D activities in the choice of incentive contracts for managers with hidden productivities. The equilibrium screening contracts require extra effort/investment from the most productive managers compared to the first best contracts: under...

This paper applies incentive theory to the context of the European Union (EU) Regional Policy. The core instruments of the policy are the Structural Funds, capital grants that ?ow from the European Commission (EC) to Mem- ber States and regional authorities to promote investment and growth at...

This paper investigates behavior in the Traveler's Dilemma game and isolates deviations from textbook predictions caused by di®erences in welfare perceptions and strategic miscalculations. It presents the results of an experimental analysis based on a 2x2 design where the own and the other...

Con l'istituzione dell'Authority per l'energia la regolazione dei servizi pubblici italiani trova un esplicito modello di riferimento nel meccanismo di Price Cap1. Diversamente dalle altre public utilities italiane, il settore del Gas Naturale ed in particolare la distribuzione del metano...

This paper derives a New Keynesian dynamic general equilibrium model with liquidity constrained consumers and sticky prices. The model allows a role for both government spending and taxation in the DGE model. The model is then estimated using Euro area data. We demonstrate that there seems to be...

The purpose of this paper is twofold. First, by focusing on Single Equation and VECM techniques commonly employed to test for the Expectations Hypothesis of the Term Structure of interest rates (EHTS), it sheds light on the conditions - in terms of the dierent classes of stochastic processes of...

Software industry is a fast growing sector of the economy which is undergoing significant changes both for the presence of the open source mode of production and for the challenges of globalization and convergence with other industries. This paper analyses the role of open source software (OSS)...