Automatic Fiscal Stabilisers in EMU: A Conflict between Efficiency and Stabilisation?

It is often claimed that tax and welfare reforms that aim atenhancing efficiency may come at the cost of cyclical stabilisation.Reducing the generosity of welfare systems and lowering taxesmay boost efficiency and output, and improve market adjustmentto shocks. But, by reducing the size of automatic stabilisers,it may also imply less cyclical smoothing. This would be unwelcomein EMU given the loss of national monetary autonomy and thewell-known pitfalls of active fiscal management. This paperargues that the alleged trade-off between efficiency/flexibilityand stabilisation may not exist. We show that, if the initiallevel of the tax burden is high, reducing it may lead to higheroutput stabilisation in the event of a supply shock and higherinflation stabilisation in the event of a demand shock. Simulationsshow that European countries - especially small ones - mighthave a tax burden close to or even higher than the thresholdlevel. (JEL E52, E61, F42)     

Analyzing the Interaction of Monetary and Fiscal Policy: Does Fiscal Policy Play a Valuable Role in Stabilisation?

This paper provides an overview of recent papers which use estimatedNew Keynesian models to study the extent to which fiscal policycan be used to stabilize the economy. We use a variety of differentNew Keynesian models, estimated on data for both the US andfor the Euro area, and highlight the diverse transmission channelsthrough which fiscal policy acts in these models. Although wefind that fiscal policy can provide a useful complement to monetarypolicy, especially in models where consumers have finite horizons,there are important limitations to the value added of fiscalpolicy. (JEL E58, E62, E63)     

Modern Perspectives on Fiscal Stabilization Policies

The present paper describes recent research on two central themesof Keynes' General Theory: (i) the social waste associated withrecessions, and (ii) the effectiveness of fiscal policy as astabilization tool. The paper also discusses some evidence onthe extent to which fiscal policy has been used as a stabilizingtool in industrial economies over the past two decades. (JELE32, E63)     

Fiscal Policy to Stabilise the Domestic Economy in the EMU: What Can We Learn from Monetary Policy?

An important issue for the EMU countries is to what extent fiscalpolicy can be used to stabilise the domestic economy in thecase of asymmetric macroeconomic shocks. The paper reviews possiblereforms of national fiscal policy institutions in order to promoteefficient fiscal stabilisation policy: (i) the introductionof a more transparent legal framework for the government's stabilisationdecisions; (ii) the establishment of an independent advisoryFiscal Policy Council; and (iii) the delegation of actual stabilisationdecisions to an independent Fiscal Policy Committee. The conclusionis that the Fiscal Policy Committee solution has much to speakfor itself. It seems possible to delegate fiscal stabilisationpolicy decisions, in much the same way as monetary policy hasbeen delegated to central banks, at the same time as fiscalpolicy decisions focusing on income distribution and socialefficiency are kept in the political sphere. Such delegationcan be made compatible with democratic accountability. (JELE61, E63, P16)     

Is there a Role for an Active Fiscal Stabilization Policy?

This paper discusses the need and scope for an active fiscalstabilization policy. It is argued that the effectiveness offiscal policy as a short run stabilizer does not depend on thelong run multipliers of (balanced budget) fiscal policies. Tothe extent that activity can be affected by aggregate demandin the short run, there is a case for a fiscal stabilizationpolicy in terms of temporary variations in taxes or public consumptioncontingent on the state of the economy. The effectiveness offiscal policy is supported by empirical evidence. However, anappropriate policy intervention depends both on the nature ofthe shock and the structure of the economy. There are thus fundamentalinformation problems in pursuing discretionary fiscal policieson top of political economy concerns, and fiscal fine-tuningis not to be recommended. Automatic stabilizers do not to thesame extent suffer from these problems, but their strength isnot by design but the net result of other policy considerations.Hence, there is a need to consider the structure and size ofautomatic stabilizers. (JEL E6)     

Accounting for Stability

There is no consensus about the causes of the reduction in businesscycle volatility seen in many major economies over the lastdecade. Using stylised models of the economies of the US, Euroarea, UK and Japan, we argue that economic stability has beenfostered by improved monetary policy and by associated changesin the behaviour of inflation, which has itself led to a reductionin the volatility of economic shocks. Our projections suggestthat a number of major economies could continue to enjoy anunusual degree of stability, granted average luck and currentinstitutions. (JEL E3, E52, F01)     

The Macroeconomic Implications of the New Basel Accord

This paper assesses the macroeconomic implications of BaselII in light of recent development in the literature. It arguesthat although Basel II is likely to strengthen banks' incentivesto control their risk-taking, it may reduce credit supply tocertain borrowers, such as small- and medium-sized enterprises(SMEs) and firms based in developing countries. Furthermore,Basel II may increase procyclical fluctuation of bank loanswhile weakening the monetary transmission mechanism during recessions.A widespread adoption of the "through-the-cycle" risk modelsmay mitigate these problems, but not completely eliminate them.This paper also considers whether monetary policy can be usedto counter effectively the procyclicality problem inherent inBasel II. (JEL E52, G21, G28)     

The Role of the Natural Rate of Interest in Monetary Policy

This paper examines the role of the natural rate of interestin the conduct of monetary policy. The natural rate figuresprominently in many theories of the business cycle and of inflationfluctuations, and therefore has the potential to play a keyrole in monetary policy given the current mandates of many centralbanks. However, the presence of financial imperfections andmeasurement uncertainty draw into question whether estimatesof the natural rate can be reliable indicators of excess demandpressures. Natural rate-based theories may, nonetheless, provideuseful guidance in the formulation of desirable monetary policies.(JELE21, E31, E43, E58)     

Keynesian Economics, Monetary Policy and the Business Cycle - New and Old

After a brief review of the main differences between New andOld Keynesian economics from the sixties this paper focuseson a tension between traditional sluggish measures of potentialoutput commonly used by policymakers and the New Keynesian (NK)notion of this variable which conceptualizes it as the levelof output that would have been produced under perfect competitionhad all prices and wages been flexible. The paper shows that,under monopolistic competition, NK potential output is oftenmore volatile than the level of output produced under stickyprices and wages implying either of the following. Real lifepolicymakers mistakenly target smooth versions of output or(since actual economies are monopolistically rather than perfectlycompetitive) the flexible price and wage equilibrium does notnecessarily maximize welfare. The paper shows, that dependingon the shape of the utility function and of the distributionof productivity shocks either case is possible and proposesa criterion for discriminating between them. (JEL E3, E4, E5,E6)     

Interpreting budget deficits in Latin America: the methods with application to Argentina

Fiscal policy in Latin American countries is too often evaluatedon the basis of raw deficit figures. This study demonstrateshow the effects of inflation on the deficit must be removedin order to derive the discretionary component of fiscal policy.Once this correction is made, fiscal policy can be evaluatedby testing the movement of the deficit with respect to alternativepolicy targets. As an illustration I employ Argentine data inorder to decompose the deficit and determine the degree to whichit is a reflection of budget endogeneity versus populism/socialconflict.     

EU Enlargement, Migration and the New Constitution

The paper deals with the effects of migration resulting fromEU Eastern enlargement on the welfare states of Western Europe.Although migration is good in principle, as it yields gainsfrom trade and specialization for all countries involved, itdoes so only if it meets with flexible labour markets and ifit is not artificially induced by gifts of the welfare state.This is not the present state of affairs in Western Europe.In addition to measures that make labour markets more flexible,the introduction of delayed integration of working migrantsand the home country principle for nonworking migrants is arational reaction of the state. The proposed new EU constitution,which contains far-reaching rules for a European social union,should be amended accordingly. (JEL E2, F2, H0, J3, J6)     

Labor Market Institutions, Wages, and Investment: Review and Implications

Labor market institutions, via their effect on the wage structure,affect the investment decisions of firms in labor markets withfrictions. This observation helps explain rising wage inequalityin the US, but a relatively stable wage structure in Europein the 1980s. These different trends are the result of differentinvestment decisions by firms for the jobs typically held byless skilled workers. Firms in Europe have more incentives toinvest in less skilled workers, because minimum wages or unioncontracts mandate that relatively high wages have to be paidto these workers. I report some empirical evidence for investmentsin training and physical capital across the Atlantic, whichis roughly in line with this theoretical reasoning. (JEL E22,E24, J23, J24, J31)     

Why Economists should Choose their Inheritance: Physics and Path-independence in Economic Systems

Abstract

This paper considers the possibility of using fiscal rather than monetary policy as the instrument of stabilization policy in a new consensus framework. Describing the conduct of fiscal policy in terms of a ‘pseudo Taylor rule’, it is shown that fiscal policy is as, if not more, effective than monetary policy as a tool for macroeconomic stabilization. The conclusion reached is that the comparative neglect of fiscal policy as an instrument of stabilization policy in new consensus macroeconomics is unwarranted.     

The Phillips Curve, the IS Curve and Monetary Transmission: Evidence for the US and the Euro Area

In this paper we assess the empirical performance of commonlyused empirical specifications of the baseline New Keynesianmodel for the US and the euro area. We estimate standard specificationsof the model and extended specifications also including non-standarddeterminants of aggregate supply and demand. The results suggestthat based on the standard specifications it is often not possibleto establish a significant link between the monetary policyinstrument and output and inflation. Based on the extended specificationsof the model, which take into account the significant effectof commodity prices on inflation and of house prices on theoutput gap, we are generally able to restore a significant monetarytransmission channel. (JEL E3, E52, C22)     

Welfare Migration: Is the Net Fiscal Burden a Good Measure of its Economic Impact on the Welfare of the Native-Born Population?

Migration of young workers (as distinct from retirees), evenwhen driven in by the generosity of the welfare state, slowsdown the trend of increasing dependency ratio. But, even thoughlow-skill migration improves the dependency ratio, it neverthelessburdens the welfare state. Recent studies by Smith and Edmonston(1977), and Sinn et al. (2003) comprehensively estimate thefiscal burden that low-skill migration imposes on the fiscalsystem. However an important message of this paper is that inan infinite-horizon set-up, one cannot fully grasp the implicationsof migration for the welfare state, just by looking at the netfiscal burden that migrants impose on the fiscal system. Inan infinite-horizon, overlapping generations economy, this netburden, could change to net gain to the native born population.(JEL F22, H3, J10)     

High pressure and black clouds: Keynes and the frequentist theory of probability

The thesis of this paper is that Keynes wrote A Treatise onProbability in opposition to the frequentist theory of probability,systematised by John Venn, which denied any role for probabilityin decision theory. Keynes was interested in finding an alternativeconception of probability that could be utilised as a guideof life. To analyse this point, the paper considers Keynes'scriticisms of frequentist tradition in the two versions of hisFellowship dissertation, and in the published edition of hisTreatise. Keynes's project is then illustrated with the famousexample of whether or not to go out with one's umbrella in thesituation in which the pressure is high and the clouds are black.     

A simple model of three economies with two currencies: the eurozone and the USA

This paper presents a Keynesian model which describes threecountries trading merchandise and financial assets with oneanother. It is initially assumed that all three countries haveindependent fiscal policies but that two of the countries sharea currency, hence the model can be used to make a preliminaryanalysis of the conduct of economic policy in ‘the eurozone’vis-à-vis the rest of the world—‘the USA’.The main conclusion will be that, if all three countries doindeed operate independent fiscal policies, the system willwork under a floating currency regime, but only so long as theEuropean central bank is prepared to modify the structure ofits assets by accumulating an ever rising proportion of billsissued by any ‘weak’ euro country.     

Interactions between Monetary and Fiscal Policy Rules

The Fiscal Stability Pact for EMU implies that constraints on fiscal policy facilitate inflation control. In this paper we identify two stable policy regimes. When monetary policy seeks to raise real interest rates in response to excess inflation, a self-stabilising fiscal policy is required to ensure model stability. A fiscal policy which does not, by itself, ensure fiscal solvency constrains monetary policy to be relatively 'passive'. However, in simulations we conclude that the central bank does not need to seek, on this account, the degree of debt stabilisation that appears to be implied by the fiscal stability pact.     

The Theory and Practice of Equalization

This paper presents a selective and non-technical survey ofthe role of intergovernmental equalization transfers as a devicefor achieving efficiency in the allocation of labor across regionsin a decentralized nation, and for achieving fiscal equity amongresidents of various regions. We discuss some of the issuesthat arise in attempting to put the principles of equalizationinto practice.(JEL H77)     

The Effects of Business Cycles on Growth - Time Series Evidence for the G7-countries Using Survey-based Measures of the Business Cycle

The paper analyses whether business cycle fluctuations affectlong-run growth. This hypothesis is tested using quarterly timeseries for the G7-countries. A vector-autoregressive model containingtotal factor productivity and a survey-based direct measureof the business cycle is estimated. In this vector-autoregression,technology and business cycle shocks are identified based onthe assumption that productivity-improving measures need sometime and, thus, there is no contemporaneous response of productivityto a business cycle innovation. The results suggest that positivebusiness cycles shocks have a small negative impact on long-runproductivity. However, the results appear to be not robust againstchanges in the empirical model.(JEL E32, O41)