我国财政政策作用机制与经济周期波动的相关性研究

我国积极财政政策在总需求管理过程中起到了重要作用.通过判断我国财政政策工具和财政政策规模与经济周期波动之间的关联,描述结构VAR模型中财政政策的作用和反馈过程,我们发现我国积极财政政策操作过程中体现出了一定程度的相机选择性和对经济周期阶段的依赖性,这意味着在我国经济增长已经出现"软扩张"的经济周期态势下,应当适当调整财政政策的期限结构和政策工具,加强货币政策的组合作用,继续保持积极财政政策对国内产出的作用方向.     

Governments under influence: Country interactions in discretionary fiscal policy

We investigate the interactions between countries, and their effect on the discretionary (i.e. the cyclically-adjusted and interest-adjusted) components of national fiscal policies, observing and investigating the parts of public spending and tax receipts over which governments retain full discretion. Our sample includes 18 OECD countries for the period 1974–2008. First, we construct a measure of a discretionary fiscal policy from the residual component in a VAR model. We then compute this measure for the full sample. Using these data, we next run estimations of the discretionary fiscal policy interactions among the countries in the sample. Our results show that public decisions are affected by interactions between neighbor countries, neighborhood being defined by economic leadership as well as geography. We found evidence of opportunistic behavior by OECD country governments in relation to discretionary public spending. Finally, our estimation results reveal the crucial leadership role played by the USA in relation to discretionary fiscal policy decisions in Europe.     

Fiscal shocks, output dynamics and macroeconomic stability: an empirical assessment for Austria (1983–2002)

We investigate the dynamic effects of discretionary fiscal policy in Austria over the period 1983:1 to 2002:4. A structural vector autoregressive (VAR) analysis, using the identification strategy suggested by Blanchard and Perotti (2002, Q J Econ 117(4):1329–1368), suggests that tax shocks have a negative effect on output, consumption, and investment. Spending shocks have a positive effect but are crowded out to a large extent after a few years. We then estimate ARCH models for output growth and inflation with the fiscal shocks included as explanatory variable in the variance equation. In line with recent cross-country studies there is evidence for a destabilizing role of discretionary fiscal policy.     

Precious metals,oil and the exchange rate: contemporaneous spillovers

We investigate the contemporaneous spillovers among precious metals, crude oil and the US$ exchange rate. We contend that conventional reduced-form vector autoregressive (VAR) models based on lead/lag relations do not fully capture the interactions among these series as these models ignore the contemporaneous effects. Using a Structural VAR model, we identify these contemporaneous spillovers, which are shown to be strong and asymmetric. We further show that not taking into consideration the contemporaneous interactions among these assets leads to inaccurate findings and inevitably to inaccurate interpretations of the causal relations among them.     

财政政策对产业结构动态冲击效应的实证分析

本文运用向量自回归（VAR）模型,通过残差分析、脉冲响应分析和方差分解分析,研究我国财政政策对传统产业、新兴产业和落后产业的动态冲击影响。主要结论是：财政政策包括收入和支出政策对新兴产业的影响比较显著,且是中长期有效的;财政政策中的支出政策对传统产业和落后产业的影响都比较显著,也是中长期有效的,而财政收入政策对其影响较弱。     

Monetary–fiscal policy interaction and fiscal inflation: A tale of three countries

We study the impact of the interaction between fiscal and monetary policy on the low-frequency relationship between the fiscal stance and inflation using cross-country data from 1965 to 1999. In a first step, we contrast the monetary–fiscal narrative for Germany, the U.S., and Italy with evidence obtained from simple regression models and a time-varying VAR. We find that the low-frequency relationship between the fiscal stance and inflation is low during periods of an independent central bank and responsible fiscal policy and more pronounced in times of non-responsible fiscal policy and accommodative monetary authorities. In a second step, we use an estimated DSGE model to interpret the low-frequency measure structurally and to illustrate the mechanisms through which fiscal actions affect inflation in the long run. The findings from the DSGE model suggest that switches in the monetary–fiscal policy interaction and accompanying variations in the propagation of structural shocks can well account for changes in the low-frequency relationship between the fiscal stance and inflation.     

我国财政货币政策作用关系实证研究--基于VAR模型的检验分析

文章通过构建一个真实GDP增长率、财政赤字占GDP比重、货币供给M2增长率、零售物价指数变化率等4个变量的VAR模型,对我国财政政策与货币政策相互作用的关系及其动态性进行了实证分析,通过模型设定、格兰杰因果关系检验、脉冲响应函数分析和预测方差分解,发现在我国不存在简单的财政货币政策的互补或替代关系,而是存在一种非对称性的关系,即扩张的货币政策伴随着收缩或稳健的财政政策,而扩张的财政政策导致被动扩张的货币政策,表现形式取决于具体宏观经济环境和经济冲击形式。同时,文章也得到其他一些结论,并认为,要增强政策的效率,必须强化央行的独立性,在现阶段需要严格控制赤字财政政策,以减少其对经济增长和经济波动的影响。     

Market power and fiscal policy in OECD countries

We compute average markups as a measure of market power throughout time and study their interaction with fiscal policy and macroeconomic variables in a VAR framework. From impulse-response functions, the results, with annual data for a set of 14 OECD countries, show that the markup (i) depicts a pro-cyclical behaviour with productivity shocks and (ii) a counter-cyclical behaviour with fiscal spending shocks. We also use a PVAR, increasing the efficiency in the estimations, which confirms the country-specific results.     

Monetary and Fiscal Policy Interactions in the Euro Area

The problem of monetary and fiscal policy interactions is an important issue for the euro area, since the individual member states of the EMU are responsible for their fiscal policies but monetary policy is pursued by a single monetary authority, the ECB. This paper is concerned with empirical evidence on monetary and fiscal policy interactions in the euro area. We first explore fiscal regimes with a VAR model and find empirical evidence that a non-Ricardian fiscal policy has been pursued in both France and Germany. As an example, we then study how one member state of the EMU, namely, Italy, is responding to the common monetary policy with its fiscal policy and find that Italian fiscal policy seemed to be counteractive to the common monetary policy between 1979 and 1998. In order to study monetary and fiscal policy interactions in a more general way, we explore time-varying interactions by estimating a State-Space model with Markov-switching for some Euro-area countries. There appear to be some regime changes in monetary and fiscal policy interactions in France and Germany, but the interactions between the two policies are not strong. Moreover, the two policies have not been accommodative but counteractive to each other. Finally we explore forward-looking behavior in policy interactions and find that expectations do not seem to have played an important role in the policy designs.     

Ricardian Equivalence and the Efficacy of Fiscal Policy in Australia

Events surrounding the global financial and economic crises of 2008 and 2009 have sparked a renewed interest in discretionary fiscal policy. This article considers whether private saving in Australia behaves in a manner that is consistent with Ricardian equivalence, thus mitigating the effects of fiscal policy, or conversely, if fiscal policy has some ability to influence the real economy. Results indicate that, while there is not a full Ricardian response to changes in the fiscal stance, there is some partial offsetting behaviour—implying that fiscal policy does elicit some (limited) impact on economic activity.     

What are the effects of fiscal policy on asset markets?

We investigate the link between fiscal policy shocks and asset markets. Our results show that spending shocks have: a positive and persistent effect on GDP in the U.S. and in the U.K., while for Germany and Italy, such impact is temporary; a positive and persistent effect on housing prices; a negative effect on stock prices; and mixed effects on the price level. A VAR counter-factual exercise suggests that fiscal shocks play a minor role in the asset markets of the U.S. and Germany, and substantially increase the variability of housing and stock prices in the U.K., while government revenue shocks have increased volatility in Italy.     

The dynamics of Greek public debt – evidence from simultaneous and structural VAR models

The goal of the present article was to investigate not only the dynamics of the Greek public debt, but also the appropriate measures required for achieving fiscal consolidation. The empirical estimation is carried out using a macroeconomic data set spanning the period 1980–2008 and both the three-stage least squares (3SLS) methodological approach on a theoretical model and the structural VAR methodology to perform forecast tests and to calibrate the future paths of the public debt variable up to 2020. The results suggest that only a restrictive fiscal policy that simultaneously increases government revenues and reduces government expenditure could permit the country to achieve debt sustainability. The results also suggest that debt sustainability can be achieved faster when tax revenue policies are intensified. The results are expected to have important implications to policymakers for designing effective macroeconomic policy in terms of achieving sustainable levels of public debt.     

Stock market response to monetary and fiscal policy shocks: Multi-country evidence

A Structural VAR model is employed to investigate the effects of monetary and fiscal policy shocks on stock market performance in Germany, UK and the US. A significant number of past studies have concentrated their attention on the relationship between monetary policy and stock market performance, yet only few on the effects of fiscal policy on stock markets. Even more we know little, if any, on the effects of fiscal and monetary policies on stock market performance when the two policies interact. This study aims to fill this void. Our results show that both fiscal and monetary policies influence the stock market, via either direct or indirect channels. More importantly, we find evidence that the interaction between the two policies is very important in explaining stock market developments. Thus, investors and analysts in their effort to understand the relationship between macroeconomic policies and stock market performance should consider fiscal and monetary policies in tandem rather than in isolation.     

Spillover effects of fiscal policy in a monetary union: Why do fiscal instruments matter?

Using a two‐country DSGE model, we analyse the spillover effects of fiscal policy in a monetary union. Based on a non‐Walrasian labour market with a labour force participation decision and involuntary unemployment and a detailed fiscal sector, we focus on the relative cross‐border effects of different kinds of fiscal shocks (government expenditure and tax shocks). Among the major lessons from this analysis, five general and striking results are worth highlighting : (1) spillover effects differ widely according to the fiscal instrument, (2) all fiscal instruments produce positive spillover effects on foreign GDP except a rise in government consumption, (3) the response of unemployment is not always negatively correlated with the response of output (4) the different fiscal shocks trigger different effects on foreign inflation and the term of trade, which implies heterogeneous interest‐rate and trade channels, and (5) a more accommodative monetary policy and a scenario of ‘fiscal dominance’ alter greatly the effects of fiscal policy shocks.     

国债与宏观经济的动态分析

本文在总结国内外有关文献的基础上,构建了国债与利率、通货膨胀的动态稳定性分析理论框架,并利用月度VAR模型检验我国国债余额与短期利率、通货膨胀的关系,发现国债虽对实际利率和通货膨胀有一定作用,但影响小得可以忽略不计,说明改革开放以来的中国财政总体是稳定的,最后是简短的结论和政策建议。     

我国财政政策的路径演化与效率检验——基于改革开放30年来微观经济数据和经验

自凯恩斯以来,财政政策对经济增长的效应一直是经济学研宄的热点.在改革开放30周年之际,对我国财政政策的路径和绩效进行综合性的分析,显然有助于宏观经济的研究和政策优化.文章考察了1979-2007年的大量宏微观经济数据,并基于财政政策要素组成的数据特点,采用结构性的VAR协整检验和脉冲响应模型,以实证的方式解析了我国财政政策的路径演化和动态效应.     

The Effects of Monetary Policy Shocks in the USA: A Forecast‐Augmented VAR Approach

This paper formulates a forward‐looking monetary policy function for the USA in a structural vector autoregression (VAR) model, by using forecasts of key macroeconomic variables, in addition to the ex post realised variables used in a standard VAR. Since this forecast‐augmented VAR (FOAVAR) uses both forecasted and realised variables, and the standard VAR uses only realised variables, the standard VAR is nested in the FOAVAR. I find that the Fed responds to forecasted macroeconomic variables more significantly than realised variables. I also find that the monetary policy shock in the FOAVAR generates impulse responses of variables that are consistent with the predictions of economic theories, while the policy shock in the standard VAR causes a price puzzle: an increase in the price level due to a contractionary policy shock. These results suggest that a monetary policy function identified in a standard VAR, by using only realised macroeconomic variables, may incorrectly represent the Fed's policy function.     

Fiscal Decentralization and Political Budget Cycles

We analyze a problem à la Rogoff where incumbents can distort fiscal policy to signal their competency, but where fiscal policy can be centralized or decentralized. Our main focus is on how the equilibrium probability that fiscal policy is distorted in any region (the political budget cycle, PBC) differs across fiscal regimes. With centralization, there are generally two effects that change the probability of a PBC. One is the possibility of selective distortion: the incumbent can be reelected with the support of just a majority of regions. The other is a cost diversification effect, which is present unless costs are perfectly correlated across regions. Both these effects work in the same direction, with the general result that the PBC probability is lower under centralization when decentralization also involves PBC. Welfare analysis shows that voters tend to be better off when the PBC probability is lower, so voters prefer centralization when decentralization involves PBC. Our results are robust to a number of changes in the specification of the model.     

财政政策与货币政策的动态调控效应——基于时变参数向量自回归模型的检验

本文廓清了财政政策与货币政策搭配动态调控宏观经济的机理,揭示了两者协调影响经济的“黑箱”机制及其在经济不同阶段的搭配方式;运用中国2004—2019年的经济季度数据,构建TVP SV VAR模型探究两类政策对宏观经济的调控效应。研究发现：财政政策与货币政策共同把控流动性“闸门”实现互动协调;财政政策搭配货币政策具有时变性,在整体上“同向发力”推动经济发展;两类政策对产出的影响并非始终如理论一致,在结构层面仍有优化靶向性操作的余地。     

Effects of government spending shocks in China,Japan, and Korea

ABSTRACT

This study investigates the effects of government spending shocks on various key macro variables in China, Korea, and Japan using structural VAR models. The main empirical findings are as follows. Government spending multipliers of all three countries are far larger than 1 in recent years. The effectiveness of fiscal expansion has not changed markedly in China but substantially increased in Korea (after the Asian financial crisis) and Japan (during zero lower bound period). Increases in the effectiveness of fiscal expansion are associated with changes in the monetary and exchange rate policy regimes and institutions of these countries. Among the three countries, the government spending multiplier is relatively large in China but relatively small in Japan in recent years. Although the effects on exchange rate and trade balance vary across countries and sample periods, real exchange rate tends to depreciate, whereas trade balance tends to improve under flexible exchange rate regimes. Some empirical findings are consistent with standard theory, but others are not.

Abbreviations: NK: New Keynesian VAR: Vector Autoregressive ZLB: Zero Lower Bound