The global dimension to fiscal sustainability

This paper provides a new perspective of fiscal sustainability and financial globalization in emerging and industrial countries. We highlight the importance of global capital market shocks for fiscal sustainability, a relationship which has hitherto been ignored in the empirical literature. Using a factor model we demonstrate that the relationship between deficit and debt is conditional upon a global factor and we suggest that this global factor is related to world-wide liquidity. We also demonstrate that this acts as a constraint on emerging market economies’ fiscal policy.     

Monetary–fiscal policy interactions and fiscal stimulus

Increases in government spending trigger substitution effects—both inter- and intra-temporal—and a wealth effect. The ultimate impacts on the economy hinge on current and expected monetary and fiscal policy behavior. Studies that impose active monetary policy and passive fiscal policy typically find that government consumption crowds out private consumption: higher future taxes create a strong negative wealth effect, while the active monetary response increases the real interest rate. This paper estimates Markov-switching policy rules for the United States and finds that monetary and fiscal policies fluctuate between active and passive behavior. When the estimated joint policy process is imposed on a conventional new Keynesian model, government spending generates positive consumption multipliers in some policy regimes and in simulated data in which all policy regimes are realized. The paper reports the model's predictions of the macroeconomic impacts of the American Recovery and Reinvestment Act's implied path for government spending under alternative monetary–fiscal policy combinations.     

Optimal fiscal policy in a world liquidity trap

We construct a model of the international transmission of ‘liquidity trap’ shocks, and examine the case for international coordination of fiscal policy to respond to the liquidity trap. Integrated financial markets tend to propagate liquidity traps. In a global environment, fiscal policy may be effective in raising GDP when the economy is stuck in a liquidity trap, but it does so in a ‘beggar thy neighbor’ fashion; when one economy is in a liquidity trap, the cross country spillover effect of fiscal policy is negative. We examine the welfare optimizing policy response to a liquidity trap when countries coordinate on fiscal policy. Fiscal policy may be an effective tool in responding to a liquidity trap, although it is never optimal to use fiscal expansion sufficiently to fully eliminate a downturn. Moreover, there is little case for coordinated global fiscal expansion. For the most part, the country worst hit by a liquidity trap shock should use its own policies to respond, without much help from foreign policies.     

Monetary and fiscal policy interactions in a New Keynesian model with capital accumulation and non-Ricardian consumers

The paper examines simple monetary and fiscal policy rules consistent with determinate equilibrium dynamics in the absence of Ricardian equivalence. Under this assumption, government debt turns into a relevant state variable which needs to be accounted for in the analysis of equilibrium dynamics. The key analytical finding is that without explicit reference to the level of government debt it is not possible to infer how strongly the monetary and fiscal instruments should be used to ensure determinate equilibrium dynamics. Specifically, we identify bifurcations associated with threshold values of steady-state debt, leading to qualitative changes in the local determinacy requirements.     

Inflation and the fiscal limit

We use a rational expectations framework to assess the implications of rising debt in an environment with a “fiscal limit”. The fiscal limit is defined as the point where the government no longer has the ability to finance higher debt levels by increasing taxes, so either an adjustment to fiscal spending or monetary policy must occur to stabilize debt. We give households a joint probability distribution over the various policy adjustments that may occur, as well as over the timing of when the fiscal limit is hit. One policy option that stabilizes debt is a passive monetary policy, which generates a burst of inflation that devalues the existing nominal debt stock. The probability of this outcome places upward pressure on inflation expectations and poses a substantial challenge to a central bank pursuing an inflation target. The distribution of outcomes for the path of future inflation has a fat right tail, revealing that only a small set of outcomes imply dire inflationary scenarios. Avoiding these scenarios, however, requires the fiscal authority to renege on some share of future promised transfers.     

Monetary and fiscal policy interactions in a post Keynesian open-economy model

Using a post Keynesian model, this study aims to analyze the stabilizing role of fiscal and monetary policies in an open economy with a managed exchange rate regime. The real exchange rate is modeled as an endogenous variable and inflation explained using the conflicting claims approach. The dynamic properties of macroeconomic equilibrium are evaluated in different regimes of fiscal and monetary policies. The main result of this study suggests that the preferred policy regime is the one in which economic authorities are complementary and fiscal policy plays an explicitly active role. In this regime, the fiscal policy must commit to the target for the rate of capacity utilization and the monetary authority must commit to the inflation target.     

Cross-country evidence on the distributional impact of fiscal policy

This article provides new evidence on the distributional effects of fiscal policy using data on a panel of OECD economies over the last four decades. We study how four measures of income inequality and poverty respond to several stock and flow variables accounting for fiscal actions. We find that increases in government debt and expenditure promote a less unequal distribution of income. We detect a significant distributional impact of education and social spending as well as of government consumption expenditure. We also investigate potential redistributive implications of large fiscal expansion and consolidation episodes finding no evidence of additional effects beyond those associated with conventional fiscal variables.

Abbreviations: OECD: Organisation for Economic Co-operation and Development; GDP: Gross Domestic Product; G20: Group of 20 economies (forum of 19 dvanced and emerging countries plus the European Union); CGE: Computational General Equilibrium models; DSGE: Dynamic Stochastic General Equilibrium models; UN-WIDER: United Nations World Institute for Development Economics Research; SWIID: Standardized World Income Inequality Database; WDI: World Development Indicators; PPP: Purchasing-Power Parity; LIS: Luxembourg Income Database; GMM: Generalized Method of Moments; FE: Fixed Effects; RE: Random Effects; SE: Standard Errors; CPI: Consumer Price Index     

How elections affect fiscal policy and growth: revisiting the mechanism

This paper reconsiders the popular result that the lower is the probability of reelection, the greater is the incentive of incumbent politicians to choose short-sighted, inefficient policies. The set-up is a general equilibrium model of economic growth, in which fiscal policy is endogenously chosen under electoral uncertainty. Political parties can value possible economic benefits differently depending on whether they are in or out of power, and—by contrast with the literature—the relevant preference coefficient is a choice variable rather than an exogenous taste parameter. The main result is that, when political parties choose both economic policy instruments and preference coefficients, the fundamental reason for short-sighted policy is the extra rents from being in power per se.     

On the benefits of fiscal policy coordination in a currency union: a note

It is quite often claimed by politicians that a common currency makes it beneficial to be also endowed with a common fiscal policy. However, if fiscal policy can reasonably be considered to be a source of shocks, national fiscal policies which are steered independently from each other are generally preferable because they allow the possibility to diversify macroeconomic risks. Abstracting from automatic stabilizers, this view is valid independent on whether the ECB targets money growth or interest rates.

Monetary and fiscal policy interactions in the EMU when cyclical conditions are uncertain

This paper examines economic policy interactions in the Economic and Monetary Union when the assessment of cyclical conditions in real time is surrounded by uncertainty. On the basis of a simple stylised model it shows that with a Nash-type of interaction different views about the output gap on the side of the policy players—the Council of the European Union, the European Commission and the European Central Bank—can give rise to excessive activism with policy players pushing economic variables into opposite directions. It argues that the costs of such policy conflicts can be reduced by agreeing on a common assessment of the cycle, by constraining policy variables, and/or by increasing the weight of fiscally conservative institutions. An alternative option to sidestep policy conflicts ensuing from diverging views of the cycle is to take policy decisions sequentially, as is the case in a Stackelberg-type of interaction. The paper shows that for a given misperception of the cycle, the impact on the policy instruments and on output and inflation are generally smaller in the Stackelberg equilibrium as compared to a Nash outcome. Alternative allocations of roles—that is leader versus follower—are discussed and assessed.

Optimal monetary and fiscal policies in a search theoretic model of monetary exchange

Search models of monetary exchange commonly assume that terms of trade in anonymous markets are determined via Nash bargaining, which generally causes monetary equilibrium to be inefficient. Bargaining frictions add to the classical intertemporal distortion present in most monetary models, whereby agents work today to obtain cash that can be used only in future transactions. In this paper, we study the properties of optimal fiscal and monetary policy within the framework of Lagos and Wright (2005). We show that fiscal policy can be implemented to alleviate underproduction while money is still essential. If lump sum monetary transfers are available, a production subsidy can restore the efficiency of monetary equilibria. The Friedman rule belongs to the optimal policy set, but higher inflation rates are also possible. When lump-sum monetary transfers are not available, equilibrium allocations are generally not first-best. Nevertheless, fiscal policy still results in substantial welfare gains. Money can be extracted from circulation via a sales tax on decentralized market activities, and the Friedman rule is only optimal if the buyer has relatively low bargaining power.     

The identification of fiscal and monetary policy in a structural VAR

Good economic management depends on understanding shocks from monetary policy, fiscal policy and other sources affecting the economy and their subsequent interactions. This paper presents a new methodology to disentangle such shocks in a structural VAR framework. The method combines identification via sign restrictions, cointegration and traditional exclusion restrictions within a system which explicitly models stationary and non-stationary variables and accounts for both permanent and temporary shocks. The usefulness of the approach is demonstrated on a small open economy where policy makers are actively considering the interaction between monetary and fiscal policies.     

Toward a Taylor rule for fiscal policy

In DSGE models, fiscal policy is typically described by simple rules in which tax rates respond to the level of output. We show that there is only weak empirical evidence in favor of such specifications in US data. Instead, the cyclical movements of labor and capital income tax rates are better described by a contemporaneous response to hours worked and investment, respectively. We show that conditioning on these variables is also desirable from a normative perspective as it significantly improves welfare relative to output-based rules.     

货币政策与财政政策的区域产业结构调整效应比较

本文运用1978—2007年东、中、西部的面板数据分析。货币政策和财政政策是否具有区域产业结构调整效应结果显示:第一,财政政策具有产业结构调整效应,而货币政策的产业结构调整效应并不明显。第二,货币政策在对第一和第三产业的效应方面强于财政政策,而财政政策则在对第二产业的效应方面具有优势。第三,货币政策和财政政策对三次产业的效应都存在比较明显的区域效应。第四,在东部地区货币政策和财政政策对第一产业和第二产业的效应相差非常悬殊,而对第三产业的效应则集中在高位;在中部地区货币政策和财政政策对第二产业的效应集中在高位;在西部地区货币政策对第一产业的效应集中在高位,而财政政策对第一产业的效应则集中在低位。     

Entry and fiscal policy effectiveness in a small open economy within a Monetary Union

In this article I develop an imperfectly competitive dynamic general equilibrium model for a small open economy integrated in a monetary union. Here, the type of entry in the non-traded goods’ sector affects fiscal policy effectiveness. Fiscal policy effectiveness is enlarged when aggregate demand stimuli increase intra-industrial competition (case I). This is due to the counter-cyclical mark-up mechanism generated by entry. Such a mechanism is absent in the usual monopolistic competition where entry only has a sharing effect (case II).

Capital inflows, fiscal discretion, and exchange rate policy

Many writers have argued for the benefits of a credible fixed exchange rate (a hard peg) as a commitment device in an open economy. But historically, fixed exchange rates have often been associated with large current account deficits and episodes of ‘over-borrowing’. This paper develops a model of capital inflows that are linked to the exchange rate regime because of endogenous fiscal policy. The key message of the paper is that a hard peg is undesirable in the absence of commitment in fiscal policy. In face of a credible fixed exchange rate, the fiscal authority subsidizes capital inflows. The economy will engage in inefficiently high international borrowing, and in welfare terms may end up worse off than under capital market autarky. To eliminate the incentive to subsidize borrowing, the monetary authority must follow a flexible exchange rate rule in which capital inflows lead to exchange rate appreciation. If fiscal policy must be financed by money creation rather than direct taxation, then a fixed exchange rate rule may cause both over-borrowing and a subsequent exchange rate crisis.     

财政集权过程中的转移支付和财政供养人口规模膨胀

结合财政分权的理论文献,本文描述了中国最近10多年来政府间财政关系的演变,并分析了财政集权过程中转移支付增加对地方财政供养人口的影响。利用中国1994—2003年县级面板数据和工具变量方法,我们从实证角度确立了转移支付增加与财政供养人口规模膨胀的因果关系,并指出在我国目前的政府管理体制下,上级政府面临着无论增加哪种转移支付都可能带来问题的两难处境。要在控制政府冗员增长的同时促进公共服务的有效提供,中国需要建立一个财政上更加分权和行政管理上更有基层参与性的政府管理体制。     

The contribution of equalization transfers to fiscal adjustment: Empirical results for German municipalities and a US–German comparison

This paper considers the role of fiscal equalization in maintaining fiscal balance. It employs a large panel of German municipalities in order to investigate the dynamic fiscal policy adjustment using a vector-error–correction model that explicitly takes account of the intertemporal budget constraint. The results confirm that a substantial part of fiscal adjustment to revenue shocks takes place by offsetting changes in intergovernmental transfers: in present-value terms about 34 cents of a permanent 1 € decrease in own revenues are compensated by subsequent changes in fiscal-equalization transfers. Hence, the contribution of intergovernmental transfers in maintaining fiscal balance is found to be two to three times larger than in the case of US municipalities investigated by Buettner and Wildasin [Buettner, T., Wildasin, D.E., 2006. The dynamics of municipal fiscal adjustment. Journal of Public Economics 90, 1115–1132]. Despite fiscal equalization, however, expenditures are not found to display smaller fluctuations in the German case.     

A general framework for the analysis of fiscal equalisation systems

This paper shows that, despite the existing diversity of models of fiscal equalisation, there is a common underlying structure that links all of them. To this end, a framework of analysis sufficiently general so as to encompass the main schemes present in the literature is developed. This allows to uncover the common features of these schemes and to identify more readily the origin and nature of their differences. The formal approach is complemented with a numerical simulation of the models considered. The paper also shows the usefulness of the approach for reform policy and suggests two new models.JEL Classification: H2, H7I would like to thank three anonymous referees for their helpful comments and suggestions to a previous draft of this article.