The transmission of bank capital requirements and monetary policy to bank lending in Germany

We investigate the transmission of changes in bank capital requirements and monetary policy, and their interaction, on German banks’ corporate loan growth and lending rates. Our results show that increases in capital requirements are associated with an immediate decrease in total domestic and cross‐border bank lending. Changes in the euro area's monetary policy stance are positively related to corporate loan interest rates in general. Regarding the interacting effect of national bank capital requirements and euro area monetary policy, we observe that the transmission of accommodative euro area monetary policy to corporate lending rates can be attenuated by contemporaneous increases in bank capital requirements. Moreover, more strongly capitalized banks increase their loan growth in response to accommodative monetary policy whereas, for weaker banks, increasing capital requirements implies a decrease in their corporate loan growth. Our results confirm a tradeoff between higher capital requirements and accommodating monetary policy originating from banks’ capital constraints.     

金融危机、货币政策与信贷供给*——基于公司层面银行信贷数据的经验研究

不同的银行特征会对金融危机和货币政策传导的银行信贷渠道产生异质性影响。本文运用2001-2015年公司层面银行信贷数据实证检验了我国货币政策传导的银行信贷渠道,随后进一步研究金融危机对不同特征银行信贷供给的影响差异。经验研究发现：我国货币政策银行信贷渠道主要通过非国有控股银行传导,并引起不同资产负债表特征银行信贷供给的异质性反应。银行规模越大、流动性越强、资本充足率越高,银行信贷供给对货币政策越不敏感。金融危机期间,银行信贷渠道的传导效率显著降低,高资本充足水平的银行和国有控股银行受金融危机的冲击较小,并且宽松的货币政策对国有控股银行信贷供给调控的效率更高。     

The effect of US stress tests on monetary policy spillovers to emerging markets

This paper explores the transmission of US monetary policy through US banks to emerging market economies (EMEs) and the role that stress tests play in this transmission. Data on US banks’ monthly commercial and industrial loan originations shows that: (a) US bank lending to EMEs was sensitive to domestic monetary policy changes during the zero‐lower bound period. (b) Effects of monetary easing were heterogeneous across banks and depended on banks’ stress test results, a proxy for their capital strength. Only banks that comfortably passed the stress tests issued more loans to EME borrowers. (c) Effects of monetary tightening were more similar across banks. (d) Banks shifted their lending to safer borrowers within EMEs in response to monetary easing, leaving the risk of their overall loan books unchanged. These results support the hypothesis that bank capital affects the transmission of easier monetary policy, including across borders. We conjecture that bank lending to EMEs during the zero‐lower bound period would have been even higher had the United States not introduced stress tests for their banks.     

Political incentives and the effectiveness of monetary policy: evidence from China’s city commercial banks

From the perspective of official-and-director (OAD), this article takes studies of the effect of monetary policy on bank loans to the heterogeneity of bank. We explore how political incentives affect the lending channel of monetary policy transmission, using a sample of China’s city commercial banks during 2006–2014. And we further analyse the role of OAD’s characteristics, including administrative rank and age. The results indicate that although tight monetary policy can reduce bank loans, the OAD can weaken this relationship, and the higher is the administrative rank of OAD, the larger is the effect. And the older is OAD, the larger is the effect. More importantly, the relationship between monetary policy and bank loan is insignificant in banks with OAD, implying that the lending channel of monetary policy is absent when considering the role of OAD.     

The role of liquidity in monetary policy transmission: Evidence from Indian banks1

The role of bank liquidity in monetary policy transmission has received insufficient attention in the literature. Faced with monetary tightening, banks with more liquidity can sell off securities and protect their loan portfolios. We test this proposition using panel data for Indian banks during 2005–2020. Employing dynamic threshold panel regressions with liquid assets as the threshold variable, we show that bank lending declines with monetary policy tightening in low liquidity regimes, but not in high liquidity regimes. We also find evidence for different portfolio reallocation behaviour by banks in high versus low liquidity regimes in response to monetary policy changes.     

Bank liquidity risk and monetary policy. Empirical evidence on the impact of Basel III liquidity standards

We extend the literature on the bank lending channel in two aspects. First, rather than following the literature by analyzing the impact of banks’ liquidity (measured via their asset portfolio) on monetary policy transmission, we study the role of banks’ actual liquidity risk, as measured by the Basel III liquidity regulations. Second, we investigate the effect of complying with the Basel III liquidity standards on monetary policy transmission. We use highly detailed bank-level data from Luxembourg for the period 2003q1--2010q4. Our findings are that monetary policy transmission works its way through small banks that also have a large maturity mismatch, as measured by the Net Stable Funding Ratio. In contrast, large banks with a small maturity mismatch increase their lending following a monetary policy shock, which confirms existing results that Luxembourg’s banks are liquidity providers to the European market. Based upon in-sample predictions and upon simulated data from an optimization model that takes the banks’ business models into account, we conclude that the bank lending channel will no longer be effective once banks adhere to the new Basel III liquidity regulations.     

The Bank Lending Channel and Monetary Policy Rules: Evidence from European Banks

There exist two main channels of the monetary transmission mechanism: the interest rate and the bank lending channel. This paper focuses on the latter, which is based on the central bank’s actions that affect loan supply and real spending. The supply of loans depends on the monetary policy indicator, which, in most studies, is the real short-term interest rate. The question investigated in this paper is how the operation of the bank lending channel changes when this short-term indicator is allowed to be endogenously determined by the target rate the central bank sets through a monetary rule. We examine the effect that a rule has on the bank lending channel in European banking institutions spanning the period 1999–2009. The expectations concerning inflation and output affect the decision of the central bank for the target rate, which, in turn, affect private sector’s expectations —commercial banks— by altering their loan supply.     

Inside the bank lending channel

This paper tests cross-sectional differences in the effectiveness of the bank lending channel. The results, derived from a comprehensive sample of Italian banks, suggest that heterogeneity in the monetary policy pass-through exists. After a monetary tightening the decrease in lending is lower for well-capitalized banks that are perceived as less risky by the market and are better able to raise uninsured deposits. Liquid banks can protect their loan portfolio against monetary tightening simply by drawing down cash and securities. The presence of internal capital markets in bank holding companies also contributes to insulate monetary shocks. Bank size is never relevant.     

The Credit Channel at Work: Lessons from the Financial Crisis in Korea

We demonstrate that the credit channel of transmission of monetary/financial shocks appears to have aggravated Korea's economic crisis. We use micro-data gathered at the individual bank level to identify this channel of transmission. Our major findings are as follows: i) consistent with banks' autonomous retrenchment in loan supply, monetary tightening broadens the spread between marginal bank lending rates and corporate commercial paper rates; ii) credit limits on overdrafts – arguably a proxy identifying shifts in loan supply – react negatively to the monetary squeeze; iii) large negative capital shocks induce banks to disproportionately slow-down both lending and deposit taking and to disproportionately raise their lending rates. Our findings lend unequivocal support to the hypothesis that banks' autonomous contraction restricted the availability of credit and magnified the increase in its cost. In turn, this compounded the Korean crisis by aggravating liquidity constraints for the vast majority of agents who rely only on bank credit as an external source of funds.     

The bank lending channel of monetary policy in EU countries during the global financial crisis

The study examines the existence of the bank lending channel of monetary policy in European Union (EU) countries. The paper advances current research on the monetary transmission mechanism in the following ways: Firstly, we analyze the differences between ‘old’ Economic Monetary Union (EMU) and ‘new’ EU countries. Secondly, we examine the key bank characteristics and monetary policy indicators that may have an impact on the bank lending channel. We assume that short-term market interest rates and monetary aggregate M2 affect banks' activities. We apply the generalized method of moments (GMM) with pooled data from 1999 to 2012. We show that in the pre-crisis period the effect of changing the short-term market interest rates on the bank lending channel of monetary policy is more pronounced among ‘old’ EMU countries, whereas the effect of M2 is significant during the period of the global financial crisis (GFC) among ‘old’ EMU countries. Last but not least the important finding is that banks in ‘new’ EU countries react differently to monetary shocks.     

The Role of Banks in Monetary Policy Transmission: Empirical Evidence from Russia

This paper focuses on the role of the banking sector in monetary policy transmission in an emerging economy with a rapidly developing financial system. Specifically, we examine whether the central bank's monetary policy stance affects banks' lending behavior. Based on a comprehensive quarterly dataset on all Russian banks from 1Q1999 to 1Q2007, we find evidence for the existence of a bank lending channel in Russia. Contrary to several studies on developed economies, the level of a bank's capitalization matters for the transmission process. Better capitalized banks are less likely to adjust their lending practices following a change in the monetary policy stance.     

The role of banks in the Czech monetary policy transmission mechanism

With this work, I aim to enrich the knowledge about the monetary policy transmission mechanism in the Czech Republic with empirical evidence on the impact of monetary policy on bank lending. Using a panel of quarterly time series for Czech commercial banks for the period 1996–2001, I study the overall effect of monetary policy changes on the growth rate of loans and the characteristics of the supply of loans. The characterization of the credit market's supply side allows us to make inferences on the operativeness of the credit channel (the bank lending channel and the broad credit channel) of the monetary transmission mechanism. I find that changes in monetary policy alter the growth rate of loans, with considerably stronger magnitude in the period 1999–2001 than in the period 1996–1998. From the analysis intended to capture the characteristics of the supply of loans, I conclude that the lending channel was operative in the period 1996–1998: I find cross‐sectional differences in the lending reactions to monetary policy shocks due to the degree of capitalization and to liquidity. For the subsequent period 1999–2001, the results also show distributional effects of monetary policy due to bank size and its bank's proportion of classified loans. In the context of steadily decreasing interest rates, this can bolster the supposition of financial frictions between borrowers and lenders and hence, that of an operative broad credit channel.     

Bank lending and interest on excess reserves: An empirical investigation

This paper econometrically tests for effects on bank lending of the Federal Reserve’s policy of paying interest on excess reserves (IOER). Following the 2008 financial crisis, US banks decreased their loan allocations and increased holdings of excess reserves. A model of bank asset allocation shows that when the rate of IOER is higher than other short-term rates, banks will switch from zero excess reserves to a regime with higher excess reserves and lower lending. Using a sample of panel data on US banks from 2000 through 2018, we find evidence of a switch to a positive excess reserve regime in the post-crisis period. Controlling for market interest rates, loan demand, and economic activity, we find that IOER accounts for the majority of the decline in bank lending after the financial crisis.     

Is the Lending Channel of Monetary Policy Dominant in Australia?

The transmission process of monetary policy is a longstanding macroeconomic issue. The lending view is that a monetary tightening affects aggregate demand by shifting the supply schedule of bank loans left. The contraction of bank loans does not necessarily mean a shift of the supply schedule. Therefore, testing the lending view requires the identification of the shifts of the demand and supply schedules in the bank loan market. This paper employs an original approach, finding that the lending channel is not dominant in Australia. The paper also examines features of Australian banks' behaviour which make the lending channel less dominant.     

Involuntary excess reserves,the reserve requirements and credit rationing in China

Using a sample of 95 banks that covers the period 2000–2011, this article examines Chinese banks’ credit lending behaviour in response to the changes in the reserve requirement ratio in the presence of involuntary excess reserves (IERs) in the banking system. The study finds that Chinese banks with positive IERs one period after a reserve requirement shock experience a significantly increased credit supply in response to an increase in reserve requirement ratio. However, the reserve requirements have no significant impact on the credit supply in Chinese banks that have negative IERs one period after a reserve requirement shock. This article sheds lights on the effectiveness of Chinese monetary policy, which uses reserve requirements as the primary tool to sterilize excess liquidity and restrain credit expansion.     

Bank Behaviour and the Channel of Monetary Policy in Japan, 1965–1999

Using monthly data, this paper investigates whether there are differential effects of monetary policy across bank size and business size in Japan, to test the presence of the "bank lending channel" of monetary policy. It also considers that channel for the aggregate of banks. Prior to the end of 1984, support is found for the bank lending channel and also partly for the money channel. The study of the period from 1985 onwards suggests that no channel of monetary policy has been substantially effective in Japan.     

Trade credit, bank lending and monetary policy transmission

This paper investigates the role of trade credit in the transmission of monetary policy. Most models of the transmission mechanism allow firms to access only financial markets or bank lending according to some net worth criterion. In our model we consider external finance from trade credit as an additional source of funding for firms that cannot obtain credit from banks. We predict that when monetary policy tightens there will be a reduction in bank lending relative to trade credit. This is confirmed with an empirical investigation of 16,000 UK manufacturing firms.     

The Effectiveness of Unconventional Monetary Policy in Japan

Since the global financial crisis of 2007–2008, central bankers around the world have been forced to abandon conventional monetary policy tools in favor of unconventional policies such as quantitative easing, forward guidance, and even lowering the interest rate paid on bank reserves into negative territory. Japan, which faced a crisis in its banking sector and came up against the theoretical zero lower bound on interest rates nearly a decade earlier, was a pioneer in the use of many of these unconventional policy tools. This article analyzes the effectiveness of Japan’s bold experiment with unconventional monetary policy. Using a panel of bi-annual bank data covering the full universe of Japanese commercial banks over a fifteen-year period, this study analyzes the effectiveness of quantitative easing policy on the bank lending channel of monetary policy transmission. Our findings suggest that Japan’s unconventional monetary policy worked: there is a bank lending channel of monetary policy transmission in Japan. These results are robust to the inclusion of time fixed effects and generalized method of moments analysis.     

利率市场化视角下的货币政策风险承担渠道问题研究*

利率市场化进程的深入可能会对我国货币政策传导、金融稳定等产生不可忽视的影响。基于此,本文研究了利率市场化对货币政策风险承担渠道的影响。结果表明：（1）我国存在货币政策风险承担渠道,且从利率市场化间接度量的维度来看,在考虑以直接效应来衡量的贷款利率市场化之后,银行的实际风险承担水平上升;但是在考虑以价格约束效应来衡量的存款利率市场化之后,其效果并不明显。（2）从利率市场化直接度量的方法来看,直接引入虚拟变量的研究发现贷款利率市场化会使得货币政策对银行风险承担水平的影响变得明显;进一步从利率市场化综合度量的维度,引入整体的利率市场化指数的方法则发现,随着利率市场化进程的深入,银行的实际风险承担水平会上升。（3）利率市场化对货币政策风险承担渠道的影响在不同类型银行间存在差异。     

Bank behavior, incomplete interest rate pass-through, and the cost channel of monetary policy transmission

This paper employs a New Keynesian DSGE model to explore the role of banks within the cost channel of monetary policy transmission for shaping the interest rate pass-through from money market rates to loan rates. Banks extend loans to firms in an environment of monopolistic competition by setting their loan rates in a staggered way, which means that the adjustment of the aggregate loan rate to a monetary policy shock is sticky. We estimate the model for the euro area by adopting a minimum distance approach. Our findings exhibit that (i) financial costs are an important factor for price changes, (ii) frictions in the loan market have an effect on the propagation of monetary policy shocks as the pass-through from a change in money market rates to loan rates is incomplete, and (iii) the strength of the cost channel is mitigated as banks shelter firms from monetary policy shocks by smoothing loan rates.