不同资本账户开放程度下的中国财政货币政策效果分析

研究目标：分析不同资本账户开放程度下的中国财政货币政策效果及福利效应。研究方法：将内生化的政府支出（税收）政策以及包含汇率的价格（数量）型为主的混合货币政策一并纳入一个小型开放的DSGE模型。研究发现：随着资本账户的逐步放开,财政政策方面,减税政策刺激经济增长和促进就业的效果越来越好,政府支出政策刺激经济增长和促进就业的效果越来越差;货币政策方面,国内货币政策的调控效果及利率上升的跨期替代效应减弱。从社会福利损失的角度分析表明：无论是与内生化的政府支出（税收）政策组合还是与财政赤字政策组合,价格型为主的混合货币政策始终优于数量型为主的混合货币政策。研究创新：考察在高、中和低三种资本账户开放背景下中国不同财政货币政策组合的相互作用和经济效应。研究价值：为资本账户放开过程中合理地使用财政货币政策组合提供理论参考。     

Monetary policy shocks: We got news!

We assess the role of monetary policy news shocks in the context of a medium scale DSGE model estimated on US data. We estimate several versions of the model and find decisive evidence in favour of the inclusion of monetary policy news shocks over a two-quarter horizon. According to our results, monetary policy news shocks account for a non-negligible fraction of the variance of real variables, especially at shorter forecast horizons. Further, we document that the importance of monetary policy news shocks goes beyond what was observed in recent years. The historical importance of monetary policy news shocks dates back to the 1999–2006 period when the official FOMC statements provided information about both the current policy setting and the expected future policy path. We also show that adding monetary policy news shocks to the model does not lead to identification problems.     

The Conduct of Monetary Policy Without Monetary Aggregates

A central dilemma for the monetary authorities is how to determine monetary policy. The increasing unreliability of monetary aggregates has led over the past few years to less concern for monetary targeting, both in the UK and elsewhere, and a greater influence for the exchange rate on monetary policy. But in the UK, most recently, there has been a move away from setting monetary policy in relation to the exchange rate and external considerations in favour of setting monetary policy in relation to domestic demand. Not surprisingly, this shift has occurred at a time of rising concern about domestic overheating. It illustrates the dilemma of whether monetary policy should be driven by domestic demand considerations or by external, exchange rate considerations. This dilemma is not just confined to the UK for it is a real source of conflict underlying the Louvre Accord and its successors that seek to determine G7 exchange rates in a cooperative manner. In what follows, we argue that exchange rate developments should have an appreciable influence on monetary policy, since this is helpful in attaining stable inflation. But we also suggest that this influence should not go too far, since this stability of inflation may be at the expense of stability of domestic demand and output. Targeting of exchange rates within narrow bands is unlikely to be desirable, unless fiscal policy can be used more flexibly to stabilize domestic demand. This suggests that, in the period up to the spring, the use of monetary policy to hold the £/JDM exchange rate within narrow limits may have been overdone. More seriously, international exchange rate agreements among the G7 countries are likely to founder under adverse market pressures, unless current imbalances in fiscal policy are adjusted. In the absence of greater flexibility in fiscal policy, policy makers will have to trade off domestic and exchange rate considerations in determining monetary policy. An important outstanding issue that needs further consideration is what indicators should be used for monetary policy, in a world in which monetary aggregates provide unreliable signals.     

Effect of monetary policy shocks on the racial unemployment rates in the US

This study analyzes the effect of monetary policy shocks on the unemployment rate of different racial groups in the US, using data from 1969Q2 to 2015Q4. Employing a narrative approach to identify monetary policy shocks and local projections, we find that although an expansionary monetary shock affects White workers positively and significantly, the effect on Black workers is larger, and for Hispanic workers it is not statistically different from zero. These results are robust when considering unconventional monetary policy measures in the specification, and when exploring the impact of monetary policy on different genders and age groups. We also highlight how recession affects the transmission channel of monetary policy to the labor market for White and Hispanic workers. Finally, further extensions suggest that the Fed’s monetary policy is effective in reducing the racial unemployment gap, particularly between Whites and Blacks, and during economic booms.     

信贷渠道在我国货币政策传导中的现状

根据货币政策传导理论,银行信贷渠道和资产负债表渠道是货币政策信贷传导的主要方式。从2003年开始,我国中央银行连续采取紧缩性的货币政策。文中介绍了此轮货币政策的信贷传导现状,指出现阶段我国货币政策的信贷传导仍然存在梗阻,应加以疏通。     

解读从紧的货币政策

2007年12月中央经济工作会议提出,2008年要实施稳健的财政政策和从紧的货币政策。文中根据从紧的货币政策的背景及内容,分析央行采取的从紧货币政策措施,并指出在实行从紧货币政策中应注意的问题。     

Monetary policy in a small open economy with fixed exchange rate: The case of Macedonia

This paper empirically applies the New Keynesian model for monetary policy analysis in a small open economy with a fixed exchange rate. Official reserves are included in the interest rate rule to account for the constraint that these impose on monetary policy when the exchange rate is fixed. Also, the foreign interest rate is included in order to reflect the necessity of following the foreign monetary policy. The model is applied to Macedonian data from the period 1997 to 2011. In general, results indicate that monetary policy has been focused on domestic objectives during this period, despite the fixed currency. In addition, there seem to have been significant differences in the conduct of the monetary policy in the first and second half of this period. The response to inflation has been more aggressive in the earlier period, at a time when reserves appear less important, while the output gap is found to be important only in the latter period, possibly due to the stronger monetary policy transmission. Finally, results indicate that the monetary policy has likely moved from adaptive in the first period to rational in the second period.     

Security markets and the information content of monetary policy turning points

Substantial evidence shows that a significant relationship exists between Federal Reserve monetary policy signals and subsequent security returns. Recent evidence, however, suggests that Fed rate changes do not signal shifts in monetary policy and therefore have no real policy significance. In this study, we investigate whether certain Fed signals, characterized as turning points in the monetary cycle, have real policy significance. Our evidence suggests that the Fed's signal that a turning point is occurring is unambiguous, predicts a substantial shift in Fed monetary policy, and provides costless and meaningful information about future security market returns.     

Financial Depth and the Asymmetric Impact of Monetary Policy

This paper investigates the importance of financial depth in evaluating the asymmetric impact of monetary policy on real output over the course of the US business cycle. We show that monetary policy has a significant impact on output growth during recessions. We also show that financial deepening plays an important role by dampening the effects of monetary policy shocks in recessions. The results are robust to the use of alternative financial depth and monetary policy shock measures as well as to two different sample periods.     

Monetary policy with interest on reserves

I analyze monetary policy with interest on reserves and a large balance sheet. I show that conventional theories do not determine inflation in this regime, so I base the analysis on the fiscal theory of the price level. I find that monetary policy can peg the nominal rate, and determine expected inflation. With sticky prices, monetary policy can also affect real interest rates and output, though higher interest rates raise output and then inflation. The conventional sign requires a coordinated fiscal–monetary policy contraction. I show how conventional new-Keynesian models also imply strong monetary–fiscal policy coordination to obtain the usual signs. I address theoretical controversies. A concluding section places our current regime in a broader historical context, and opines on how optimal fiscal and monetary policy will evolve in the new regime.     

金融危机背景下美联储的非常规货币政策操作

面对金融危机，关联储不仅非常规地使用传统货币政策工具，而且还采取大量激进的非常规措施，通过购买各种证券向市场注入流动性以及运用信息沟通引导市场预期降低长期借贷成本的方式缓解金融市场紧缩局面。非常规货币政策是应对非常时期的非常措施，随着经济的复苏，各国经济刺激政策如何寻找安全退出路径是这一时期全球央行的主要任务。     

Quasi ex-ante inflation forecast uncertainty

We propose a measure of the effects of monetary policy based on an analysis of the distribution of the ex-post inflation forecast uncertainty. We argue that the difference between the distributions of the ex-ante and ex-post uncertainties reflects the impact of monetary policy decisions. Using the theoretical background of the New Keynesian model with imperfect information and a monetary policy rule, we derive a proxy for ex-ante inflation uncertainty called quasi ex-ante forecast uncertainty, which is free to a certain extent of the effects of monetary policy decisions. Furthermore, we introduce the compound strength measure of monetary policy, as well as the uncertainty ratio, which approximates the impact of monetary policy on the reduction of the inflation forecast uncertainty. Our empirical results show that the greatest policy effect in reducing the inflation forecast uncertainty occurs for countries which conduct either a well-established or a relatively pure inflation targeting policy.     

How does Monetary Policy Respond to Exchange Rate Movements? New International Evidence*

This article analyzes how monetary policy has responded to exchange rate movements in six open economies, paying particular attention to the two‐way interaction between monetary policy and the exchange rate. We address this issue using a structural VAR model that is identified using a combination of sign and short‐term (zero) restrictions. Doing so we find that, while there is a instantaneous reaction in the exchange rate following a monetary policy shock in all countries, monetary policy responds significantly on impact to an exchange rate shock in only four of the six countries.     

Financial conditions and monetary policy in the US

We examine the FED’s monetary policy rule with financial stability considerations and under asymmetry. We use the National Financial Conditions Index constructed by the Chicago FED in order to test whether financial stability concerns enter monetary policy formulations in the US. We model nonlinearity in monetary policy by a Markov regime-switching model. The results show that the monetary policy implemented by the FED can be characterized as a two-state Markov process and financial instability significantly increases the likelihood of regime-switching from a “tranquil” to a “distressed” regime. Moreover, the likelihood of a switch in the FED’s monetary policy regime between tranquil and distressed seems to increase when a certain threshold level of the financial conditions index is reached. Finally, our results seem to be robust to alternative specifications of the reaction function and different forms of non-linearity.     

Does monetary policy influence banks’ risk weights under the internal ratings-based approach?

This paper studies the extent to which monetary policy may affect banks’ perception of credit risk and the way banks measure risk under the internal ratings-based approach. Specifically, we empirically analyze the effect of different monetary policy variables on banks’ risk weights for credit risk. We present robust evidence of a strong, statistically significant relationship between monetary policy easing and lower implicit risk weights of banks using the internal ratings-based approach. Further, we show that the recent prolonged period of accommodative monetary policy has been instrumental in establishing this relationship. The presented findings have important implications for the prudential authority, which should be aware of the possible side effects of monetary policy on how banks measure risk.     

Revealing the preferences of the US Federal Reserve

We use Bayesian methods to estimate changes in US post‐war monetary policy in the Smets and Wouters model. We perform the estimations by allowing for a break in monetary policy at the time of Volcker's appointment as chairman. This enables us to capture changes in the monetary policy regime introduced by Volcker during the Volcker–Greenspan period. We find support for the assumption that monetary policy in the Volcker–Greenspan period performed optimally under commitment. Our estimation strategy allows us to estimate the preferences of the US Federal Reserve in the Volcker–Greenspan period, where the main objective of policy appears to be inflation, followed by interest rate stabilization, output growth and interest rate smoothing. We find that the Great Moderation of output growth is explained by a combination of two factors: the decrease in the volatility of the structural shocks and the improved monetary policy conduct. Inflation Stabilization, however, is mainly due to the change in monetary policy that took place at the beginning of Volcker's mandate. Copyright © 2010 John Wiley & Sons, Ltd.     

Monetary policy transparency in a forward-looking market: Evidence from the United States

Because unsatisfactory measures of the monetary policy transparency were used, the existing literature found mixed empirical results for the relationship between the monetary policy transparency and risk/volatility. This paper extends the literature by using a recently developed monetary transparency index [Kia’s (2011) index] which is dynamic and continuous. Furthermore, the existing literature ignores the fact that market participants can be forward looking and, therefore, not policy invariant. This study also finds that the agents in the market are not policy invariant and the more transparent the monetary policy is the less risky and volatile the money market will be.     

Monetary policy and bank performance: The role of business models

This paper examines the relationship between monetary policy and bank performance in a multiple-instrument environment, particularly highlighting the conditioning role of bank business models. Employing a unique dataset of Vietnamese commercial banks from 2007 to 2019, we display that banks react to monetary policy changes, either when the central bank increases policy rates or injects money into the economy through open market operations, by decreasing overall returns and increasing financial instability. Additionally, we document that the accumulation of foreign exchange reserves benefits bank outcomes, contrasting to open market operations, albeit the central bank uses both of these policy instruments to alter money supply in the economy. Our key analysis of interest reveals that business models considerably matter in the effects of monetary policy on bank performance. Collectively, our findings demonstrate that banks’ business models that yield more non-interest income or diversify more into different income sources may mitigate the pass-through of monetary policy to bank performance. This finding holds across all interest- and quantitative-based monetary policy indicators and across all the functions of risk-taking behavior, earning-profit capacity, and financial stability. Furthermore, while plotting the marginal effects of monetary policy, we realize that they are insignificant for banks whose business models heavily rely on non-traditional segments.     

Monetary policy analysis and inflation targeting in a small open economy: a VAR approach*

Empirical monetary policy research has increased in the last decade, possibly because deregulation and explicit monetary targets have made monetary policy issues more interesting. In particular, within the inflation targeting framework it has been argued that inflation forecasts can be used as optimal intermediate targets for monetary policy, and the development of empirical models that have good forecasting properties is therefore important. This paper shows that a VAR model with long‐run restrictions, justified by economic theory, is useful for both forecasting inflation and for analysing other issues that are central to the conduct of monetary policy. Copyright © 2001 John Wiley & Sons, Ltd.     

Monetary policy,housing rents,and inflation dynamics

In this paper we study the effect of monetary policy shocks on housing rents. Our main finding is that, in contrast to house prices, housing rents increase in response to contractionary monetary policy shocks. We also find that, after a contractionary monetary policy shock, rental vacancies and the homeownership rate decline. This combination of results suggests that monetary policy may affect housing tenure decisions (own versus rent). In addition, we show that, with the exception of the shelter component, all other main components of the consumer price index (CPI) either decline in response to a contractionary monetary policy shock or are not responsive. These findings motivated us to study the statistical properties of alternative measures of inflation that exclude the shelter component. We find that measures of inflation that exclude shelter have most of the statistical properties of the widely used measures of inflation, such as the CPI and the price index for personal consumption expenditures, but have higher standard deviations and react more to monetary policy shocks. Finally, we show that the response of housing rents accounts for a large proportion of the “price puzzle” found in the literature.