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This paper studies how the composition of fiscal adjustments influences their likelihood of “success”, defined as a long lasting deficit reduction, and their macroeconomic consequences. We find that fiscal adjustments which rely primarily on spending cuts on transfers and the government wage bill have a better chance of being successful and are expansionary. On the contrary fiscal adjustments which rely primarily on tax increases and cuts in public investment tend not to last and are contractionary. We discuss alterative explanations for these findings by studying both a full sample of OECD countries and by focusing on three case studies: Denmark, Ireland and Italy.
A central tenet of the Maastricht Treaty is that a successful European Monetary Union requires sustainable public finances of its member states, yet there is no clear definition of sustainability. This book develops a concept of sustainability focusing on the controllability of public finances. After reviewing the theoretical and empirical arguments for a disaggregate and institutions-oriented approach to correcting non-sustainable deficits, the authors propose a practical procedure to assess the sustainability of a country's public finances.
This paper provides a critical survey of the literature on politico-institutional determinants of the government budget. We organize our discussion around two questions: Why did certain OECD countries, but not others, accumulate large public debts? Why did these fiscal imbalances appear in the last 20 years rather than before? We begin by discussing the “tax smoothing” model and conclude that this approach alone cannot provide complete answers to these questions. We will then proceed to a discussion of political economy models, which we organize in six groups: (i) models based upon opportunistic policymakers and naive voters with “fiscal illusion;” (ii) models of intergenerational redistributions; (iii) models of debt as a strategic variable, linking the current government with the next one; (iv) models of coalition governments; (v) models of geographically dispersed interests; and (vi) models emphasizing the effects of budgetary institutions. We conclude by briefly discussing policy implications.
This paper successfully tests on a sample of 70 countries for the period 1960-85 the following hypotheses. Income inequality, by fueling social discontent, increases socio-political instability. The latter, by creating uncertainty in the politico-economic environment, reduces investment. As a consequence, income inequality and investment are inversely related. Since investment is a primary engine of growth, this paper identifies a channel for an inverse relationship between income inequality and growth. We measure socio-political instability with indices which capture the occurrence of more or less violent phenomena of political unrest and we test our hypotheses by estimating a two-equation model in which the endogenous variables are investment and an index of socio-political instability. Our results are robust to sensitivity analysis on the specification of the model and the measure of political instability, and are unchanged when the model is estimated using robust regression techniques.
We document that variations in government purchases generate a rise in consumption, the real and the product wage, and a fall in the markup. This evidence is robust across alternative empirical methodologies used to identify innovations in government spending (structural VAR vs. narrative approach). Simultaneously accounting for these facts is a formidable challenge for a neoclassical model, which relies on the wealth effect on labor supply as the main channel of transmission of unproductive government spending shocks. The goal of this paper is to explore further the role of the wealth effects in the transmission of government spending shocks. To this end, we build an otherwise standard busi...
By discussing the available theoretical and empirical literature, this paper argues that budget procedures and budget institutions do influence budget outcomes. Budget institutions include both procedural rules and balanced budget laws. We critically assess theoretical contributions in this area and suggest several open and unresolved issue. We also examine the empirical evidence drawn from studies on samples of OECD countries, Latin American countries and the United States. We conclude with a discussion of the normative implications of this literature and with some concrete proposals.
Tutti i cittadini italiani sanno che è difficilissimo cambiare le cose in Italia, soprattutto quando si parla di spesa pubblica, impieghi statali, poltrone. Le giustificazioni di questo stato di cose sono infinite, le ragioni storiche spesso indagate, ma la realtà resta nascosta: come si prendano le decisioni nelle stanze del potere non è dato sapere. Roberto Perotti ha frequentato per oltre un anno quelle stanze. E quel che ha scoperto, nel merito e nel metodo, getta una luce del tutto nuova sulle ragioni per cui in Italia è così difficile cambiare le cose. Certo, le riforme non si fanno, o si fanno male, anche per il solito problema degli interessi di parte e dei veti incrociati. Ma s...
This paper provides a critical survey of the literature on politico-institutional determinants of the government budget. We organize our discussion around two questions: Why did certain OECD countries, but not others, accumulate large public debts? Why did these fiscal imbalances appear in the last twenty years rather than before? We begin by discussing the 'tax smoothing' model and conclude that this approach alone cannot provide complete answers to these questions. We will then proceed to a discussion of political economy models, which we organize in six groups: i) Models based upon opportunistic policy makers and naive voters with 'fiscal illusion'; ii) Models of intergenerational redistributions; iii) Models of debt as a strategic variable, linking the current government with the next one; iv) Models of coalition governments; v) Models of geographically dispersed interests; vi) Models emphasizing the effects of budgetary institutions.