Banking System

  • 详情 Contagion mechanism of liquidity risk in the interbank network
    Since the global financial crisis of 2007–2009, preventing financial crises has become one of the most important objectives of regulators and banks. Although previous studies have identified the phenomenon of risk contagion in the banking system, the underlying mechanisms of risk contagion are still unclear. This study delves into the multi-stage contagion mechanism of liquidity risk based on interbank lending linkages and clearing rules and introduces a new index to quantify bank liquidity risk. We find that the contagion of liquidity risk is primarily determined by the network structure of risk exposures between banks in default and is not significantly influenced by the lending relationships of banks that remain solvent. The empirical results suggest that banks with high risk should be prioritized for cash injections to improve system liquidity. These findings offer new insights into financial risk contagion and practical recommendations for regulatory authorities formulating intervention strategies and for banks conducting risk management.
  • 详情 The Implicit Non-guarantee in the Chinese Banking System
    Bank bailouts are systemic in China, having been extended to nearly all distressed banks, including those with no systemic importance. This paper investigates the consequences of regulators seizing control of Baoshang Bank, the country’s first bank failure in two decades. Despite the numerous liquidity and credit provision measures immediately implemented by bank regulators, we find that the collapse of this city-level commercial bank significantly exacerbated funding conditions in the market for negotiable certificates of deposit (NCD), resulting in liquidity distress for other banks. Our empirical analysis demonstrates that the spillover of Baoshang’s collapse is disproportionately concentrated in systemically unimportant (SU) banks, owing to diminished market confidence in government bailouts of SU banks, or implicit nonguarantee. We employ a difference-in-differences approach to show that the Baoshang event had a persistent and significant effect on SU banks’ NCD issuance, increasing credit spreads by 21.9 bps and the likelihood of issuance failure by 6.3%. Our empirical framework further enables us to examine the impact of China’s long-standing guarantee of SU banks, which we find impairs price efficiency, undermines market discipline, encourages excessive risk taking, and raises equity prices.
  • 详情 Monetary Policy Transmission with Heterogeneous Banks and Firms: The Case of China
    We document that monetary policy has asymmetric effects on investments by large and small firms in China. Large firms’ investment are highly responsive to monetary expansions, but less affected by monetary contractions. In contrast, small firms’ investments are less responsive to monetary expansions, but significantly affected by monetary contractions. We argue that this asymmetric responses of large and small firms stem from their differential access to credits in a two-tiered banking system. Large firms borrow from the big state-owned banks, which have a strong depositor base, whereas small firms borrow mainly from small banks which does not have a large depositor base and therefore rely heavily on the inter-bank market for financing their loans to small firms. We build a DSGE model with heterogeneous banks, heterogeneous firms, and an inter-bank market that is calibrated to the Chinese data. We show that the model’s quantitative predictions about the effects of monetary policy on large and small firms are consistent with the facts we documented.
  • 详情 Optimal Shadow Banking
    China’s shadow banking system has experienced surprisingly high growth since the global financial crisis. We develop a model to understand this puzzling phenomenon. With local government interventions in bank loans for low-quality projects and information asymmetry between banks and regulators, a policy combination of tightening formal banking and loosening shadow banking can reduce inefficiency, because the higher funding liquidity risk of shadow banking incentivizes banks to be more disciplined about the quality of projects. We find consistent empirical evidence that when on-balance-sheet financing was constrained by regulators, banks primarily shifted high-quality projects into their controlled shadow banking system.
  • 详情 The Risk of Implicit Guarantees: Evidence from Shadow Banks in China
    Although implicit guarantees are widely used in the shadow banking system, we know very little about its qualitative and quantitative properties. In this paper, we use a micro-level data set on China's shadow bank products to quantify the risk of implicit guarantees. We find a robust empirical fact that banks extend more implicit guarantees to their shadow bank debt (i.e., wealth management products) when their own default risks increase. Our result shows that this effect is particularly stronger when riskier banks plan to issue certificates of deposits in the interbank market. A simple model that is based on a signaling game is proposed to rationalize this fact. The key mechanism of the model is that as a bank's reputation becomes worse, it has stronger incentives to send positive signals to the market, i.e., to boost the realized returns of its shadow bank obligations, although it has no obligation to do so. Our findings show that implicit guarantees have nonlinear negative effects on bank fundamentals and the risk-weight of off-balance-sheet exposure should be increasing in banks' default risks.
  • 详情 Finance Leases: A Hidden Channel of China’s Shadow Banking System
    By analyzing a hand-collected transaction-level dataset on the finance leases of China’s public firms for the period 2007-2019, this paper sheds light on China’s financial leasing industry. We find that banks use their affiliated leasing firms to provide credit to constrained clients in order to circumvent the government’s targeted monetary tightening policy. Finance Lease offsets the expected decline in traditional bank loans in affected industries, and therefore hampers the effectiveness of the monetary policy. Although this regulatory arbitrage may accumulate systemic risk at the macro level, bank-affiliated leasing firms charge lower leasing rate and exert tighter risk control than non-bank-affiliated leasing firms at the micro level. This finding indicates that banks use finance leases as a channel to keep low-risk clients rather than to make excessive profit.
  • 详情 CHINESE BOND MARKET AND INTERBANK MARKET
    Over the past twenty years, especially the past decade, China has taken enormous strides to develop its bond market as an integral step of financial reform. This paper aims to provide the most up-to-date overview of Chinese bond markets, by highlighting two distinct and largely segmented markets: Over-the-Counter based interbank market, and centralized exchange market. We explain various bond instruments traded in these two markets, highlighting their inherent connection with the banking system, and many multi-layer regulatory bodies who are interacting with each other in an intricate way. We also covers the credit ratings and rating agencies in Chinese market, and offer an account of ever-rising default incidents in China starting 2014. Finally, we discuss the recent regulatory tightening of shadow banking since late 2017 and its impact on bond investors, and the forces behind the internalization of Chinese bond markets in the near future.
  • 详情 Wealth Management Products, Banking Competition, and Stability: Evidence from China
    Shadow financing through off-balance sheet wealth management products (WMPs) has become increasingly important besides deposits in China. We quantify the economic magnitude of the effect of WMPs on banking stability in an equilibrium model calibrated to Chinese banking sector data. Alternative equilibria emerge, which deviate substantially from the observed banking system and lead to severe financial distress and large welfare losses. Rollover costs from the WMP market and negative shocks to the asset market underlying WMPs can exacerbate banking instability. Moreover, we show that smaller and medium sized banks are comparably relevant for financial stability as the systemically important big 4 banks in China.
  • 详情 Monetary Policy Transmission with Heterogeneous Banks and Firms: The Case of China
    We document that monetary policy has asymmetric effects on investments by large and small firms in China. Large firms’ investment are highly responsive to monetary expansions, but less affected by monetary contractions. In contrast, small firms’ investments are less responsive to monetary expansions, but significantly affected by monetary contractions. We argue that this asymmetric responses of large and small firms stem from their differential access to credits in a two-tiered banking system. Large firms borrow from the big state-owned banks, which have a strong depositor base, whereas small firms borrow mainly from small banks which does not have a large depositor base and therefore rely heavily on the inter-bank market for financing their loans to small firms. We build a DSGE model with heterogeneous banks, heterogeneous firms, and an inter-bank market that is calibrated to the Chinese data. We show that the model’s quantitative predictions about the effects of monetary policy on large and small firms are consistent with the facts we documented.
  • 详情 A cross- Sectional Analysis of Internet banking in China: An Empirical Study of the Role and Barriers
    The increasingly competitive environment in the financial services market has resulted in pressure to develop and utilize alternative delivery channels. A growing phenomenon in financial services is the use of the Internet as a channel for financial services in many countries and there is wide agreement that this channel will have a significant impact on the banking system. The vast opportunities brought by the Internet to the banking industry have therefore attracted much attention from researchers. This study aims to analyze the role, adoption and barriers of Internet banking in the banking system in China. Using a quantitative approach, this study surveyed a sample of senior manager in three major cities namely, Hangzhou, Shenzhen and Chengdu. Using a number of statistical analyses including analysis including T-test, ANOVA, Factor Analysis and Chi Square Test, The study finds that the main role of Internet banking in China is to Increase to Market Share. Another important finding is to Increase profitability. Maintain Competitive Edge and Improve customer service are the main reasons for the adoption of Internet banking by Chinese banks. However, it appears that Security risk constitutes the main barrier to Internet banking.