This paper characterizes the optimal tax and expenditure policies in economies where households’ unobservable gross earnings depend on exogenous (or inherited) capabilities and input investments. In a two-class economy, optimal redistribution relies on non-linear income taxation and input...

In this paper we investigate how tightening fiscal constraints (e.g., through intergovernmental transfer cuts) can lead local governments to postpone investments’ payments. We first provide a simple model showing how local governments can use arrears to relax their short-run financial...

We analyze the optimality of alternative mechanisms of public provision of private goods affecting the productive capacity of households (e.g. education, health-care) rather than directly their welfare. Opting out mechanisms - often considered a tool to focus social expenditure - are proven to...

The relationship between fiscal and financial euro area indicators and sovereign yield spreads has changed after the start of the financial crisis. Increased financial volatility has magnified the impact of fiscal conditions as drivers of sovereign risk, has widened the set of macroeconomic...

In a simple stochastic overlapping generation model, individuals work when young and retire when old, generations’ productivity is affected by a serially uncorrelated random shock, and fiat money and nominal public debt are the only storable assets. In this setting, we show that social...

The design of fully funded pension plans is affected by governance and incentive problems, as underlined by the experience of several countries. The analytic perspective of contract theory allows to detect the nature of such problems: pension-fund managers have strong incentives to manipulate...

In many countries, pension funds based on individual accounts have been affected by high operating costs. Contract theory helps to unravel the nature of such problems: managers of pension funds have strong incentives to manipulate market expectations about their capacity through wasteful...

This paper estimates Taylor rules featuring instabilities in policy parameters, switches in policy shocks' volatility, and time-varying trend inflation using post-WWII U.S. data. The model embedding the stochastic target performs better in terms of data-fit and identification of the changes in...

Economic research has inquired the role of asymmetric information between central and local governments in shaping the structure of optimal regional grants. In the mainstream literature, the theoretical setting has been characterized by some basic informational asymmetry between central...