货币政策与家庭金融资产异动的关联:1997～2009

我国货币政策在传导过程中存在明显的有效性缺失问题,家庭金融资产构成的差异与货币政策之间具有一定的效应关联。货币政策作用于按债务比与储蓄率组合划分的不同类型家庭会产生不同的效果,应在货币政策的选择中加以考量。建议完善社会保障和消费信贷制度,切实提高整体收入水平。     

金融税制与货币政策效应

金融税制是一国管理金融活动的有关税收的法律法规的总和。金融税制影响金融市场效率和各类金融活动主体的行为，通过利率传导机制和信贷配给传导机制对货币政策效应产生影响。为保证货币政策能顺利传导，我国目前应进一步完善针对金融市场的流转税和所得税制度，对商业银行不宜取消现行的营业税或急剧降低营业税税率，应针对不同业务细化和完善相关的流转税制度。     

The relationship between the real and financial economies in the Soviet Union: An analysis of government debts using newly available data

Newly available Soviet data reveal that government debt increased to compensate for inefficient use of funds for most of the Soviet period. Given the difficulty in managing fiat money without information and data generated by the market, and the simple Soviet financial structure, the increasing debt suggests that non-performing financial assets accumulated in the household sector, and inefficient real assets built up in the enterprise sector. The empirical analysis using a small time-varying parameter vector autoregression model identified that funds supplied to the economy had contributed at a decreasing rate to economic growth during nearly the entire Soviet period. Funds continued to be used wastefully, non-performing financial assets accumulated, and consequently the value of the ruble was decreasing. In this sense, Soviet monetary management was inefficient. Future research will include efforts to investigate responsiveness of price regulating authorities to changes in monetary and financial situation, to understand monetary management on the republic level, and to quantify the efficiency of use of funds.     

企业债务违约风险与货币政策立场——微观财务信息的宏观预测价值

文章基于2004年第一季度至2019年第三季度数据，构建汇总层面的利息偿付倍数、现金持有水平以及会计盈余作为企业债务违约风险的代理变量，考察其对国家货币政策调控立场的预测价值。研究发现：（1）汇总层面的企业债务违约风险越高，政府未来越倾向于采取更为宽松的货币政策，表现为未来信贷投放规模的增长和借贷利率的下降；（2）分析师宏观预测以及投资者的投资决策也一定程度上考虑了汇总层面的企业债务违约风险。研究表明，汇总层面的企业债务违约风险能够反映实体经济的资金供求状况，从而对货币政策立场发挥一定的预测价值，有助于监管当局提高对宏观经济的监测和预警能力。     

Responding to a Monetary Superpower: Investigating the Behavioral Spillovers of U.S. Monetary Policy

Between 2002 and 2006, the Federal Reserve set interest rates significantly below the rates suggested by well-known monetary policy rules. There is a growing body of research suggesting that this helped fuel an excess of liquidity in the U.S. that contributed to the 2008 worldwide financial crash. It is less well known that a number of other central banks also lowered interest rates during this period. An important question, then, is what role the Federal Reserve played in influencing other central banks to alter their own monetary policies, which could have magnified the Fed’s actions in creating global liquidity. This paper addresses the issue by showing how spillovers in central bank behavior occur in theoretical rational expectations models. It then establishes empirically how U.S. monetary policy actions affect the actions of other major central banks, particularly in terms of interest rates and currency interventions. The models and data suggest that the U.S. lowering its policy rate, either in general or in reference to a monetary policy rule, influences other central banks to lower their own policy rates and intervene in currency markets, even when controlling for worldwide macroeconomic trends. It thus appears that U.S. actions were a factor in the worldwide lowering of interest rates and the increase in currency reserves in the early 2000s that may have contributed to the subsequent global liquidity boom.     

Household indebtedness in Korea: Its causes and sustainability

This paper investigates why household debt in Korea has increased so rapidly over the past decade and whether it is sustainable, adopting a multi-faceted approach which includes a time series analysis, a quantitative analysis based on household panel data, and an analysis using a debt dynamics equation derived from the household budget constraint. A regression analysis reveals that household debt growth has been significantly related to house price increases, banks’ lax attitudes toward household lending, and financial institutions’ favorable funding conditions. Also 70–80% of the total debt increase has been accounted for by high income or newly indebted households. The debt dynamics equation analysis shows that the rapid rise in the ratio of household debt to disposable income is attributable not only to the increase in household asset purchases but also to the dampened growth in disposable income and the reduced savings rate. The sustainability analyses indicate that Korean households’ debt sustainability is unlikely to deteriorate sharply within a short period of time unless two extreme scenarios, under which house prices decline by 5% a year over the next five years, or a significantly large macroeconomic shock similar to the 1997 crisis hits the economy, would be realized.     

基于金融稳定目标的规则型货币政策研究

随着货币政策与金融稳定之间联系的不断深化，中央银行理应在防范金融市场系统性风险中发挥重要的作用。文章首先构建我国金融稳定指数，并将其加入线性货币政策规则，研究结果表明，中央银行在调整名义利率时的确对金融稳定状况有所关注，相比于传统泰勒规则，纳入金融稳定指数的泰勒规则中通胀系数与产出缺口系数均有显著改善，其能够更好地拟合中央银行的实际政策操作。随后，为了进一步考察货币当局对名义利率调整的动态变化特征，文章通过TVP-SV-VAR模型对拓展的时变参数泰勒规则进行了再估计。研究发现，随着经济周期和金融形势的更迭，中央银行也会不断动态调整其政策目标。其中，货币政策对通货膨胀的调控不存在明显的惰性区域，控制通胀始终是中央银行工作的重心。其次，中央银行存在规避经济收缩的偏好，在经济下行时期其对货币政策的调整会向产出缺口倾斜。最后，为了抑制金融机构的过度风险承担，货币当局在本次金融危机之后显著增强了对于金融稳定的关注。     

Effectiveness of monetary policy and limited asset market participation: Neoclassical versus Keynesian effects

This paper investigates the effects of limited asset market participation on the effectiveness of monetary policy in a New Keynesian Dynamic Stochastic General Equilibrium model. Although an increase in consumers who cannot access financial markets reduces the effects of interest rate policies through consumption inter-temporal allocation (neoclassical or permanent income effect), we find an opposite result: monetary policy becomes more effective as the degree of financial market participation falls. The reason has a very Keynesian flavor.     

Japanese government debt and sustainability of fiscal policy

We construct quarterly series of the revenues, expenditures, and debt outstanding for Japan from 1980 to 2010, and analyze the sustainability of the fiscal policy. We pursue three approaches to examine the sustainability. First, we calculate the minimum tax rate that stabilizes the debt to GDP ratio given the future government expenditures. Using 2010 as the base year, we find that the government revenue to GDP ratio must rise permanently to 40–47% (from the current 33%) to stabilize the debt to GDP ratio. Second, we estimate the response of the primary surplus when the debt to GDP ratio increases. We allow the relationship to fluctuate between two “regimes” using a Markov switching model. In both regimes, the primary surplus to GDP ratio fails to respond positively to debt, which suggests the process is explosive. Finally, we estimate a fiscal policy function and a monetary policy function with Markov switching. We find that the fiscal policy is “active” (the tax revenues do not rise when the debt increases) and the monetary policy is “passive” (the interest rate does not react to the inflation rate sufficiently) in both regimes. These results suggest that the current fiscal situation for the Japanese government is not sustainable.     

中国货币政策工具调控信贷：实证新观点

文章通过构建包含流动性因素的货币信贷模型，以研究中国的货币政策工具调控信贷的动态影响机制，并结合中国的相关季度数据，构建时变参数状态空间模型进行实证分析。研究结果表明：信贷利率、法定存款准备金率、再贴现率和银行间同业拆借利率对中国信贷调控的影响与理论模型分析得到的动态影响机制比较一致；由于中国金融市场的特殊性，使得债券利率在调控信贷中的作用在2010年后出现失效的现象。建议中国在调控信贷方面还应以贷款利率、法定存款准备金率、再贴现率和银行间同业拆借利率的综合手段为主。     

金融素养是否降低了家庭金融脆弱性?

金融素养对家庭金融脆弱性的影响具有不确定性,既可能通过增加家庭的资产和收入,降低家庭金融脆弱性;也可能通过增加家庭的负债与支出,提升家庭金融脆弱性。本文首先从金融知识、金融行为、金融态度三个维度测算金融素养,再基于"资不抵债"、"入不敷出"两个维度量化家庭金融脆弱性,最后构建实证模型,以CFPS（2014）为样本,量化分析金融素养对家庭金融脆弱性的影响。实证研究表明：金融素养的增加显著降低家庭金融脆弱性及"资不抵债"的概率;在金融素养的三个维度中,金融知识降低金融脆弱性、缓解资不抵债的作用更为显著。     

Monetary autonomy in selected Asian economies: The role of international reserves

With the increased financial integration of Asian countries, monetary policy takes on the additional role of maintaining the stability of the financial system along with the traditional objectives of promoting growth and employment with price stability. Given the importance and relevance of monetary policy in Asian countries, we examine monetary autonomy and its interaction with financial integration, currency regimes and international reserves for the past two decades in the following Asian countries: Thailand, Korea, Indonesia, the Philippines, and India. The empirical analysis reveals two significant and interesting findings that have policy implications. First, Thailand, Korea and Indonesia, countries that have moved towards a floating currency regime, experienced simultaneous declines in the sensitivity of their interest rates (thereby increasing monetary autonomy), while India continues to increase the sensitivity of its interest rates with a pegged exchange rate and increased financial integration. Second, in all of the studied economies, the accumulation of international reserves has contributed, to some extent, to the retention of monetary autonomy in terms of preventing the sensitivity of the interest rates from rising. We speculate that the accumulation of reserves plays the role of an anchor for monetary autonomy in emerging market economies facing a “fear of floating”.     

Monetary Hegemony and its Implications for Small,Open Economies

The paper uses historical data on interest rates from 1920 to 2016 to explore whether a world rate of interest exists and whether a monetary hegemon affects it. The first principal component of long-term interest rates accounts for 75% of the variation in a matrix of 17 countries and proxies for the world rate of interest. The U.S. played the role of a hegemon, influencing long-term bond rates. After the introduction of the euro in 1999, interest rates in most European countries followed German interest rates but German rates followed U.S. rates even more than before the introduction of the euro. In two countries on the northern periphery, Denmark and Sweden, interest rates shadow German rates and the low rates have contributed to rising house prices and rising mortgage debt. Independent monetary policy calls for targeted controls on capital flows.

     

The causes of the recent financial crisis and the role of central banks in avoiding the next one

The recent financial crisis revealed that in a world of large asymmetries of information, of complex financial innovations and incomplete regulatory frameworks “self regulation” obviously does not work. But we have also seen that the governmental stabilisation policies have not worked well either. This paper argues that there have been, at least, two main contributors to the recent financial crisis. The one is supervision and regulation policy, the other is monetary policy. Easy monetary policy designed to ward off perceived risks of deflation in 2002–04 contributed to the boom in the housing market in 2004 and 2005 by keeping interest rates too low for too long. Particularly the US-Fed has played a crucial role by fuelling the asset-price, boom-bust cycle that led to the sub-prime crisis and the following global financial crisis. Moreover, this paper analyses what central banks can do to help avoid a next financial crisis. In particular, the role and limits of supplementary macro-prudential instruments are discussed.     

数量型还是价格型货币政策比较——基于利率市场化角度的分析

利率市场化进程中,数量型还是价格型货币政策合适?文章考虑金融市场上的金融加速器特征,将其引入DSGE模型,通过校准、模拟,从宏观经济波动幅度、不同货币政策下冲击效应以及福利损失函数三方面综合分析了利率市场化过程中数量型和价格型货币政策有效性问题。研究结果显示,随着存款利率的上升,在熨平经济波动方面,价格型货币政策更有优势;在促进经济增长方面,数量型货币政策更有优势;对央行损失而言,价格型货币政策的损失更小。因此,中央银行应根据需要灵活的运用数量型和货币型搭配使用,做好数量型向价格型转变。     

Macroeconomic effects of macroprudential policies: Evidence from LTV and DTI policies in Korea

This study investigates the effects of loan-to-value (LTV) and debt-to-income (DTI) policies on macroeconomic variables such as commodity price index (CPI) and industrial production (IP) and financial variables such as house price and household bank loan in Korea by employing a structural vector autoregression (VAR) model. We use measures of LTV and DTI regulations that properly reflect changes in regulation coverage and intensity. Empirical results show that LTV and DTI shocks have significant effects not only on house price and household bank loan but also on CPI and IP, particularly when both policies are implemented together. The effects of DTI shocks are similar to those of monetary policy shocks, but LTV and DTI shocks tend to have a slower effect on CPI and IP but a faster effect on house price and household bank loan.     

Monetary Policy Impulses and Retail Interest Rate Pass‐Through in Asian Banking Markets

This paper considers the integration of financial markets and mutual influences of monetary policies in the USA and Asia based on monthly data from 1994 to 2007. We used panel‐type and time‐series and quantile panel‐type error correction models to test the influences of expected and unexpected monetary policy impulses on the interest rate pass‐through mechanism in the financial markets of 9 Asian countries and the USA. The empirics show that if interest rate integration exists in the financial markets, the following effects are observed: (i) positive impulses of unexpected monetary policy will lead to an increase in the long‐run multiplier of the retail interest rate; (ii) the adjustment of retail interest rates with short‐run disequilibrium will lead to an increase in the long‐run markup; and (iii) the empirical results of quantile regression prove that when the interest variation is greater than the 0.5th quantile and unexpected monetary policy impulses are greater than the expected monetary policy impulses, the short‐run interest rate pass‐through mechanism becomes more unstable.     

Twin Banking and Currency Crises and Monetary Policy

Currency crises are found to be strongly associated with banking crises. This paper constructs a twin banking and currency crisis model by introducing the banking sector into the currency crisis model and examining the case in which the exchange rate risk is located in the banking system. The model shows that an unanticipated shock caused by the shift of investors’ expectations and/or a negative productivity shock can trigger a twin banking and currency crisis. To achieve both financial stability and economic stability, the central bank uses multiple monetary policy instruments. In contrast to the conventional policy recommendation in response to a currency crisis, i.e., interest rate hike, we find that when the exchange rate risk is located in the banking sector, the monetary policy option to prevent a twin crisis is to lower the policy interest rate and the reserve requirement ratio and raise the interest rate on reserves. Our results show that the location of the exchange rate risk matters for the choice of an appropriate monetary policy response during a crisis.     

House Price Dynamics with Household Debt: The Korean Case*

This paper revisits the long‐run determinants of house prices, and analyzes the house price dynamics using Korean data taking into account the close relationship between house prices and household debt. The results of cointegrating regression indicate that the major portion of the rise in house prices in Korea over the last 15 years can be explained by changes in macro variables such as household income, the demographic structure, the user cost of home ownership and the housing stock supply. The results also confirm that house prices are, indeed, closely linked to the steep increase in household debt seen over this period. Estimation of an error correction model shows that the extent of convergence of actual house prices to their long‐run equilibrium path has weakened somewhat since the global financial crisis while the speed of convergence has slowed, indicating structural changes in the Korean housing market. Finally, a forecast for house prices over the next several years suggests that they are unlikely to rise as sharply as they did in the 2000s, given the likely changes in the macro‐financial environment, and that their future path will be closely associated with that of the household debt‐to‐income ratio.     

影子银行对货币政策的影响——基于内生货币理论视角

影子银行的迅速发展使其成为我国金融体系的重要组成部分,由于其具有一些与传统银行类似的功能,继而对我国货币政策调控的有效性提出了挑战;后凯恩斯货币理论认为货币本质上属于一种债权-债务关系,是非中性的交易媒介,而央行是否能够有效的控制货币供应量呢?本文基于内生货币理论的视角,重新诠释影子银行对我国货币政策的影响,以期对货币政策的制定提供有益借鉴。