Social security and intergenerational equity

This paper considers the implications of social security for intergenerational equity. It shows that a balanced-budget unfunded system can be optimal even in a dynamically efficient economy without uncertainty and externalities. The relevant criteria for the optimality of the public transfer program are equity among generations and time consistency. The scheme can survive adverse shocks if the well-being of the elderly at each point in time is sufficiently valued.     

On the monetary nature of the interest rate in a Keynes–Schumpeter perspective

Abstract

Keynes, in the General Theory, explains the monetary nature of the interest rate by means of the liquidity preference theory. The objective of this article is twofold. The first objective is to point out the limits of the liquidity preference theory. The fundamental limitation of this theory is that it does not allow to realize the intent declared by Keynes in 1933 to elaborate a monetary theory of production The second objective is to present a more solid theory of the monetary nature of the interest rate. It will be shown that an essential element of this explanation is Schumpeter’s analysis of the role of bank money in a capitalist economy. In fact, this analysis represents a fundamental tool to explain the characteristics that, according to Keynes, distinguish a monetary economy from a real-exchange economy     

The extensive margin and monetary policy

The creation of new firms, referred to as the extensive margin, is a significant but overlooked dimension of monetary policy. A monetary VAR documents that monetary policy has significant effects on firm creation. An analytically tractable model combining sticky prices and firm entry shows that entry alters the transmission of monetary policy innovations, acting much like a type of investment in more standard models. Monetary policy rules that offset the uncertainty of productivity shocks can raise the mean level of entry and thereby welfare, suggesting a new motivation for stabilization policy.     

Government deficits, consumption, and the price level

This paper investigates the dynamics of the price level in a continuous time monetary version of the Yaari-Blanchard overlapping generations model with capital accumulation. It is shown that there is an interaction between fiscal discipline and price stability when the government budget is intertemporally balanced. Relevant implications are that high debt and slow adjustment adversely affect both prices and capital accumulation. Received: April 2005, Accepted: November 2005 We are very grateful to Paulo Brito, the editor, and to an anonymous referee for helpful comments. We also thank seminar participants at the University of Rome for useful discussions. Financial support from MIUR is gratefully acknowledged. The usual disclaimer applies.     

Forecasting industrial production and the early detection of turning points

In this paper we propose a simple model to forecast industrial production in Italy up to 6 months ahead. We show that the forecasts produced using the model outperform some popular forecasts as well as those stemming from an ARIMA model used as a benchmark and those from some single equation alternative models. We show how the use of these forecasts can improve the estimate of a cyclical indicator and the early detection of turning points for the manufacturing sector. This is of paramount importance for short-term economic analysis.The first draft of this paper was mostly prepared while Claudio Lupi was working as a Research Director at ISAE. The present version of the paper is a revision of a preliminary draft that was circulated under the same title as ISAE working paper 20/01. The authors would like to thank two anonymous referees, audiences at ISAE, Dublin (22nd International Symposium on Forecasting), and Ente Einaudi (econometrics seminars) for comments. Fruitful discussions and suggestions from Gianluca Cubadda, Sergio de Nardis, John FitzGerald, Antonio García-Ferrer, Franco Peracchi, and Tommaso Proietti are gratefully acknowledged. None of them is responsible for any remaining error. The opinions expressed in this paper are solely the responsibility of the authors and should not be interpreted as reflecting the views of ISAE or its staff.First revision received: Ocotber 2002/Final revision received: May 2003     

The Euro Crisis in the Mirror of the EMS: How Tying Odysseus to the Mast Avoided the Sirens but Led Him to Charybdis

Open Economies Review - Why was recovery from the euro area crisis delayed for a decade? The explanation lies in the absence of credible and timely policies to backstop financial intermediaries and...