The Japanese Economy: Stagnation,Recovery, and Challenges

The Japanese economy is showing signs of a moderate recovery after more than two decades of stagnation. This stagnation was characterized by low inflation or outright deflation, subdued long-term interest rates, elevated government debt and chronic fiscal deficits, and the decline in its share of global exports. Monetary policy has been highly accommodative, marked by low and negative policy rates and the expansion of the central bank’s balance sheet. The country has been mired in a liquidity trap. Despite the recent recovery, observed inflation is still below the Bank of Japan’s target of 2.0%. Wage growth is muted even though the unemployment rate is low. Meanwhile, the working-age population continues to shrink, and the general population is rapidly aging. Japan’s export sector faces stiff competition. Openness to immigration is quite limited. This article analyzes Japan’s economic challenges in light of the moderate recovery after the protracted stagnation, ongoing demographic changes, the reforms of Abenomics, and globalization.     

The Macroeconomics of Financial Crises: How Risk Premiums and Liquidity Traps Affect Policy Options

The paper offers an overview of what structural models of the IS-LM and Mundell-Fleming variety can tell about the macroeconomics of economic crises. In addition to demonstrating how the emergence of risk premiums in money and capital markets can generate liquidity traps at positive interest rates and may drive economies into recessions, it shows the following: (1) Fiscal policy works even in a small, open economy under flexible exchange rates when the country is stuck in a liquidity trap; (2) Near the fringe of liquidity traps, there may be perfect traps, in which neither monetary nor fiscal policy works when used in isolation but policy coordination is called for; and (3) Massive financial crises in the domestic money market may even destabilize the economy.     

Capital Controls,Global Liquidity Traps,and the International Policy Trilemma*

The zero bound on interest rates introduces a new dimension to the trilemma in international policy. The openness of the international financial market might render monetary policy ineffective, even within a system of fully flexible exchange rates, because shocks that lead to a liquidity trap in one country are propagated through financial markets to other countries. However, the effectiveness of monetary policy can be restored by the imposition of capital controls. We derive the optimal response of monetary policy to a global liquidity trap in the presence of capital controls. We show that, even though capital controls might facilitate effective monetary policy, capital controls are not generally desirable in terms of welfare.     

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。     

The Fiscal Multiplier in a Liquidity‐Constrained New Keynesian Economy

We study the effects of fiscal policy on the macroeconomy using a liquidity‐constrained New Keynesian model in which government bonds are liquid, and private financial assets are only partially liquid. We find that the fiscal multipliers in this economic environment are large enough for fiscal policy to be highly effective. In this model, a bond‐financed fiscal expansion can stimulate output because higher public borrowing improves liquidity by increasing the proportion of liquid assets in private‐sector wealth.     

Optimal monetary–fiscal policy in the euro area liquidity crisis

We build an euro-area level DSGE model featuring a liquidity shock in the sovereign bonds market to simulate the strong contraction in economic activity observed during the 2008–2009 crisis. In the model, a sudden deterioration of the liquidity property of sovereign bonds is associated with deep recession and deflation. Against this background we characterize optimal monetary and fiscal policy with full commitment. We find that the optimal policy contains three features: (i) the policy rate is lowered until hitting the zero lower bound (ZLB) and then is kept at the ZLB for more periods; (ii) a prolonged central bank’s balance-sheet expansion aimed at restoring the liquidity deteriorated; (iii) a counter-cyclical fiscal stimulus which offsets, to a large extent, the fall in private spending caused by the liquidity shock. Policy regimes involving (i), but not (ii) and (iii), are quite weak in stabilizing output gap and inflation. Monetary policy regimes such as full inflation-targeting or nominal GDP targeting perform remarkably well insofar as they are complemented with an optimally-implemented counter-cyclical fiscal policy. Our results tend to favour the view that, in case of recession, an euro-wide coordinated fiscal policy should supplement the role of the ECB in achieving its primary objective.     

A natural experiment for identifying the impact of ‘natural’ trade barriers on exports

The paper investigates the relative importance of trade policy and ‘natural’ sources of export taxation in Malawi, a landlocked African economy. These sources of export taxation are in turn used to explore how export supply would respond to trade liberalisation as opposed to measures which lower other international trade costs. The findings indicate that trade policy barriers are now only a limited source of ‘true’ export taxation and that trade policy reform needs to be complemented with reforms to reduce international trade, including transport, costs.     

Institutional constraints,double imbalances and policy option—global financial crisis and China’s fiscal policy

With the enormous development of China’s economy, we re-implement the proactive fiscal policy not only to response to the global financial crisis, but also to take advantage of the opportunity to resolve the institutional constraints, transform China’s economic growth pattern, keep stability and promote the sustainable growth of the economy. So the goal of fiscal policy should weigh easing the economic crisis against long-term stability and the development of economy. The past experiences of fiscal policy practices in China indicate that the traditional simple counter-cyclical fiscal policy may be able to pull the economy out of recession, but it has little effect on automatic recovery of the economy. Therefore, the fiscal policies need to hang on the entire reform process and the whole economic structure adjustment. This paper firstly reveals the root of “double imbalances” and institutional constraints, then analyzes the paradox between such constraints, and discusses the space of positive fiscal policy.     

基于流动性过剩的财政政策和货币政策协调性研究

流动性过剩是当前中国宏观经济中的突出矛盾，影响了中国经济健康有序的发展。要解决流动性膨胀问题，不应该仅仅从银行体系这个角度来考虑，而应该从整个宏观经济平衡这个更为广泛的视角去分析和研究。这意味着仅仅依靠货币当局，沿用提高存款准备金率和存贷款利率、向市场发行央行票据等现有的货币政策手段来应对流动性膨胀，难以根治问题。应在运用货币政策的同时，配合财政政策，通过两大政策的协调配合，建立起消费主导的良性经济发展模式和合理的国民收入分配格局，才是应对流动性膨胀的治本之策。     

MONETARY AND FISCAL POLICY EFFICIENCY AND COORDINATION IN A MULTI‐SECTOR OPEN‐ECONOMY GENERAL EQUILIBRIUM MODEL

The paper analyzes monetary and fiscal stabilization and coordination in a multi‐sector stochastic new open economy macroeconomics (NOEM) model. It first aims to assess the capacity of fiscal and monetary policy to reduce or eliminate the negative welfare effects of an unanticipated productivity shock affecting some or all of the sectors in each country. Second, it evaluates the possible gains from international monetary cooperation as well as the impact of active fiscal policy on the welfare performance of monetary policy. The setup also allows for international asymmetry concerning the uncertainty over the shocks. The results show that monetary and fiscal policies are efficient tools of stabilization and under several conditions they can replicate the flexible‐price equilibrium. However, their welfare performance is not necessarily increased when both monetary and fiscal policies react to shocks at the national level. The existence of bilateral gains from monetary cooperation depends on the degree of asymmetry concerning the uncertainty over the shocks.     

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.     

Economic policy uncertainty and real output: evidence from the G7 countries

We use economic policy uncertainty index, and impulse response based test to assess the impact of economic policy-related uncertainty on real economic activity. We use monthly data, over the period from 1985:1 to 2015:3, and impulse response functions to investigate how the economies of the G7 countries respond to positive and negative economic policy uncertainty shocks of different magnitudes. We find that economic policy uncertainty is countercyclical, that the effects of uncertainty shocks increase with size and that the responses of real output to positive and negative economic policy uncertainty shocks are country specific. Our research is important for policymaking and in favour of policies that remove economic uncertainty and its negative effects on the economy. We argue that some control over yellow journalism, a transparent tax system and a set of predictable fiscal and monetary policies can minimize the social costs of economic policy uncertainty.     

Promise and shortcomings of a green turn in recent policy responses to the “double crisis”

The paper analyses six international-scale responses to the financial and climate change ‘double crisis’ in order to: review how they define problems and solutions, analyse what underpins the policy choices revealed in these responses (the ‘green turn’), reflect on the implications of the proposed solutions in terms of sustainability and global environmental justice, and to suggest three elements for a paradigm shift towards an ‘alternative’ turn embedded in ecological economics theory. The analysis reveals that responses by leading international organisations continue to appeal to the precepts of neoclassical economy. We argue that from an ecological economics perspective, policy responses under the various labels of green economy, green growth, sustainable growth, green new deal, fall well short of what is needed to fight the environmental crisis and rising inequality across and within countries. The idea of justice and equity that underpins the mainstream approach seems inadequate in terms of sustaining our environmental base and global environmental justice. Based on this critical review, we propose an ‘alternative turn’, centred on three elements of a paradigm shift leading to a new economy where the environmental base and global environmental justice are at the centre of the discourse.     

Macroeconomic stabilization in developing economies: Are optimal policies procyclical?

Many empirical studies provide evidence that macroeconomic policies as well as capital flows exhibit procyclical characteristics in developing economies. In particular Kaminsky et al. [2004. When it rains, it pours: Procyclical capital flows and macroeconomic policies. NBER Macroeconomics Annual, MIT Press] demonstrate that a large group of middle-income countries run contractionary policies and experience capital flight during times of recession. This paper investigates the role of international financial markets in explaining these macroeconomic policy and capital flow characteristics. An optimal fiscal and monetary policy problem is formulated and solved for a small-open economy that faces a country-specific interest rate spread in international financial markets. It is found that, in the presence of the country spread, optimal fiscal and monetary policies as well as capital flows are procyclical under a reasonable parametrization. Optimal policies and capital flows turn countercyclical in the absence of the country spread. This pattern is robust to a range of alternative model specifications.     

Compatibility between monetary and fiscal policy under EMU

The debate over the Stability and Growth Pact (SGP) as a part of European Monetary Union, has highlighted the need to assess the extent to which fiscal policies of union members should be constrained as a pre-requisite for price stability within the union. In this paper, we develop a two country open economy model, where each country has overlapping generations of finitely lived consumers who supply labour to imperfectly competitive firms which can only change their prices infrequently. We examine the case where the two countries have formed a monetary union, but where the fiscal authorities remain independent. We show that the fiscal response required to ensure stability of the real debt stock is greater when consumers are not infinitely lived. In principle, this allows for some compensating behaviour between governments, but we show that the scope for compensation is limited. The monetary authority can abandon its active targeting of inflation to stabilise the debt of at most one fiscal authority, and any other combination of policies will either result in price level indeterminacy and/or indefinite transfers of wealth between the two economies. Finally, in a series of simulations we show that fiscal shocks have limited impact on output and inflation provided the fiscal authorities meet the (weak) requirements of fiscal solvency. However, when monetary policy is forced to abandon its active targeting of inflation, then fiscal shocks have a much greater impact on both output and inflation.     

International interdependencies in fiscal stabilization policies

Trade links imply that business cycle fluctuations are transmitted among trade partners. To the extent that fiscal policy can mitigate business cycle fluctuations international interdependencies in stabilization policies arise. We analyse in a two country general equilibrium model the role of fiscal policy in mitigating risk or providing implicit insurance in the presence of capital market imperfections and adjustment failures (rigid wages). It is shown that there is a welfare case for an active stabilization policy, and that it is larger in the presence of adjustment failures (rigid wages). Non-cooperative policy decisions imply inefficiencies in fiscal stabilization policies, which in the case of flexible wages may imply too much stabilization, whereas stabilization is always insufficient in the case of rigid wages.     

Green monetary and fiscal policies: The role of consumer preferences

We establish a two-sector model to simulate the potential effects of green fiscal poli- cies and unconventional green monetary policy on the economy during a recovery or in case of a stimulus policy. We find that instruments such as a carbon tax, an implicit tax on brown loans, and a subsidy for the purchase of green goods are all beneficial to the green sector, in contrast to green quantitative easing. A carbon tax imposed directly on firms in the brown sector is the most effective tool to reduce pollution. More importantly, the marginal effects of green instruments on the economy depend on consumer preferences. Namely, the marginal effects are the most prominent when consumers start to purchase more green goods as an increasing part of their consumption basket. Furthermore, the effects of those green policies are more effective when the elasticity of substitution between green and brown goods increases. This finding suggests that raising consumers’ awareness and ability to consume green goods reinforce the effectiveness of public policies designed for low-carbon transition of the economy.     

Budget consolidation in a small open economy: a case study for Slovenia

In this article, we use the macroeconometric model SLOPOL10 to calculate simulations of the development of the Slovenian economy until 2030. Starting from the present favourable prospects of the European economies, the forecast is very optimistic but it can nevertheless be improved by optimal fiscal policies as calculated using the OPTCON2 algorithm. If a negative shock to world trade of a size comparable to the Great Recession occurs, it will entail a decline in GDP and a slow recovery. In this case, optimal fiscal policies should not act in an expansionary way as the effectiveness of fiscal policy with respect to output and employment is rather limited in a small open economy like Slovenia. Instead, the goal of budget consolidation will call for a more restrictive fiscal policy, at least if the shock is temporary.     

推动中国农村金融发展的财政政策梳理与评价

农村经济自身特点、国家产业政策和金融政策对农村金融发展的影响在相当程度上与财政政策有关,因为农村经济特点是客观存在的,在市场经济条件下这些问题的解决需要通过财政分配来缓解;而国家产业政策与金融政策是以全局需要为出发点,其对农村金融发展带来的不利影响往往也需要通过财政政策的运用来缓解,因此认真分析研究影响农村金融发展的财政政策制度因素,梳理、评价现行的促进农村金融发展的财政政策体系就显得尤为重要。