MODELS OF BANKING INSTABILITY: A PARTIAL REVIEW OF THE LITERATURE

Abstract. This paper critically examines the theoretical literature on banking instability that has followed Diamond and Dybvig (1983). It explores the extent to which it (a) explains banking instability within a theoretical context in which financial intermediaries improve on unintermediated markets, and (b) justifies government involvement in the financial intermediation industry. It suggests that the literature has yet to provide a satisfactory theoretical basis for banking instability as such since the intermediaries which arise from it are peculiar mutual funds that bear little resemblance to real-world banks. In addition, the paper challenges the widespread belief that this literature provides a sound foundation for government involvement in the industry. It suggests that arguments for government intervention are open to objection on various grounds, the most important one being that they are inconsistent with the existence of properly motivated financial intermediation in these models.     

Financial intermediation and real estate prices impact on business cycles: A Bayesian analysis

How do financial intermediation and real estate prices impinge on the business cycle? I develop a two-sector stochastic general equilibrium model with financial intermediation and real estate collateral to assess the impact of financial conditions and land prices on aggregate fluctuations. I estimate the model with Bayesian methods using a novel data set that includes U.S. macro and financial variables during the period 1975–2010. The results from the estimated model show that financial conditions have a sizable effect on the variability of investment spending, while productivity shocks are the main source of consumption fluctuations. Specifically, on the macro side, (1) financial shocks explain about three quarters of investment spending variability and one third of the variance in hours worked. On the financial side, (2) financial shocks explain most of the variability in land prices, credit spread, and aggregate net worth of the financial sector. The model also accounts for observed unconditional moments of macro and financial variables. Our quantitative results are suggestive of the impact of diverse sources of financial instability, and as such relevant for macro prudential policy analysis.     

Universal banking and financial architecture

Discussions of systemic risk after the financial crisis of 2007–09 have focused heavily on so-called “systemically important financial institutions” (SIFIs) a cohort of financial firms that is almost exclusively (but not necessarily) comprised of large, complex and heavily interconnected financial conglomerates. This paper considers the economic and strategic drivers of SIFIs – if such institutions are a key source of systemic risk, it is important to understand how and why they get that way. The paper then sets forth a public-interest perspective on the financial architecture by setting out key benchmarks – static and dynamic efficiency, stability and robustness, and competitiveness – and the tradeoffs that exist between them, and examines how SIFIs can support or detract from these benchmarks. If SIFIs are to be subject to much sharper prudential regulation, its impact must be calibrated against systemic performance benchmarks. Finally, the paper focuses on some of the major regulatory initiatives following the 2007–09 financial crisis, and in particular the US Dodd-Frank legislation of 2010, in terms of their possible impact on business models of SIFIs. The paper concludes that improving the financial architecture in a disciplined, consistent, internationally coordinated and sustained manner with a firm eye to the public interest should ultimately be centered on market discipline. By being forced to pay a significant price for the negative externalities SIFIs generate – in the form of systemic risk – managers and boards will have to draw their own conclusions regarding optimum institutional strategy and structure in the context of the microeconomics and industrial organization of global financial intermediation. If this fails, constraints on their size, complexity and interconnectedness will be a major part of the policy reaction to the next financial crisis.     

ISLAMIC BANKING AND FINANCE: RECENT EMPIRICAL LITERATURE AND DIRECTIONS FOR FUTURE RESEARCH

This paper examines the recent empirical literature in Islamic banking and finance, highlights the main findings and provides a guide for future research. Early studies focus on the efficiency, production technology and general performance features of Islamic versus conventional banks, whereas more recent work looks at profit‐sharing and loss‐bearing behaviour, competition, risks as well as other dimensions such as small business lending and financial inclusion. Apart from key exceptions, the empirical literature suggests no major differences between Islamic and conventional banks in terms of their efficiency, competition and risk features (although small Islamic banks are found to be less risky than their conventional counterparts). There is some evidence that Islamic finance aids inclusion and financial sector development. Results from the empirical finance literature, dominated by studies that focus on the risk/return features of mutual funds, finds that Islamic funds perform as well, if not better, than conventional funds – there is little evidence that they perform worse than standard industry benchmarks.     

Shadow Banking,Chinese Style

Shadow banks are broadly defined as entities which conduct credit intermediation outside the formal banking system. Poorly regulated, engaging in opaque forms of intermediation, deeply interconnected with the official banking system, and operating with implicit government guarantees, they pose a major source of systemic risk. Yet shadow banks provide an important service by channeling credit to excluded investors, and can complement the formal banking sector. What explains the rapid proliferation of shadow banks in China? How large are they and what forms do they take? What types of risks do they pose to the financial system? And how best can China utilise the services of shadow banks while at the same time ensuring that they do not create systemic risks for the financial system?     

Intermediation for technology diffusion and user innovation in a developing rural economy: a social learning perspective

Technology intermediaries are seen as potent vehicles for addressing perennial problems in transferring technology from university to industry in developed and developing countries. This paper examines what constitutes effective user-end intermediation in a low-technology, developing economy context, which is an under-researched topic. The social learning in technological innovation framework is extended using situated learning theory in a longitudinal instrumental case study of an exemplar technology intermediation programme. The paper documents the role that academic-related research and advisory centres can play as intermediaries in brokering, facilitating and configuring technology, against the backdrop of a group of small-scale pisciculture businesses in a rural area of Colombia. In doing so, it demonstrates how technology intermediation activities can be optimized in the domestication and innofusion of technology amongst end-users. The design components featured in this instrumental case of intermediation can inform policy making and practice relating to technology transfer from university to rural industry. Future research on this subject should consider the intermediation components put forward, as well as the impact of such interventions, in different countries and industrial sectors. Such research would allow for theoretical replication and help improve technology domestication and innofusion in different contexts, especially in less-developed countries.     

Efficiency of insurance firms with endogenous risk management and financial intermediation activities

Risk management is now present in many economic sectors. However, none of existing studies consider risk management as a potential determinant of firm performance. In this paper, we investigate the role of risk management and financial intermediation in creating value for financial institutions by analyzing U.S. property-liability insurers. Our main goal is to test how risk management and financial intermediation activities create value for insurers by enhancing economic efficiency through cost reductions. We consider these two activities as intermediate outputs and estimate their shadow prices. Insurer cost efficiency is measured using an econometric cost function. The econometric results show that both activities significantly increase the efficiency of the property-liability insurance industry.     

我国房地产金融业存在的问题和对策

我国房地产金融存在的问题主要归结为制度缺陷，集中表现在资金来源渠道单一、房地产金融体系不完备、资金融通效率低下和风险高度集中。这些缺陷很大程度上制约了中国房地产业的长期健康发展，应该通过金融体制的改革，建立开放统一的房地产金融体系。同时，在房地产金融体系不完备的情况下，政府应谨慎出台房地产调控政策，以保护房地产业健康发展。     

A CRITICAL REVIEW OF CONTAGION RISK IN BANKING

The recent financial crisis has focused the attention of scholars and policymakers on how to improve financial stability through better macro‐prudential regulation and supervision. In this paper, we compare the existing theoretical and empirical literature on contagion through the banking system. It is argued that the structure of the interbank market, the size of banks, the linkages among them, the level of correlation of their investments and the transparency of the regulator are key factors in determining the possibility of contagion. We discuss the different findings and present avenues for future research.     

我国房地产金融业存在的问题和对策

我国房地产金融存在的问题主要归结为制度缺陷,集中表现在资金来源渠道单一、房地产金融体系不完备、资金融通效率低下和风险高度集中。这些缺陷很大程度上制约了中国房地产业的长期健康发展,应该通过金融体制的改革,建立开放统一的房地产金融体系。同时,在房地产金融体系不完备的情况下,政府应谨慎出台房地产调控政策,以保护房地产业健康发展。     

Market integration between conventional and Islamic stock prices

The paper assesses the market integration between conventional and Islamic stock prices from the long- and short-run perspectives for France, Indonesia, the UK and the US from September 8, 2008 to September 6, 2013 using various econometric approaches. The results show long-run relationships for all countries, except for the UK where there is no cointegration between conventional and Islamic stock prices. These findings suggest that the Islamic finance industry in the considered economies (except the UK) does not seem to be compliant to Islamic law's maxims, which hinders portfolio managers and market participants to benefit from the opportunities of international diversification and hedging effectiveness. From the correlation perspective, there is evidence of weak linkages between the Indonesian market and the developed markets for both conventional and Islamic stock prices, thus suggesting that investors can diversify their portfolios at the international level to minimize risk. However, there is high connection between the developed markets for both conventional and Islamic indexes. In addition, for each economy, the Islamic index is found to be strongly linked with its conventional counterpart. The structural change analysis reveals common break dates for several cross correlations, thus reflecting the similar time-paths of the interactions between markets. The presence of breaks in the inter-market linkages has important implications for international investors as regards portfolio diversification benefits and for financial policy makers regarding contagion risks and market policies.     

Combining monetary policy and prudential regulation: an agent-based modeling approach

This paper explores the interaction between monetary policy and prudential regulation in an agent-based modeling framework. Firms borrow funds from the banking system in an economy regulated by a central bank. The central bank carries out monetary policy, by setting the interest rate, and prudential regulation, by establishing the banking capital requirement. Different combinations of interest rate rule and capital requirement rule are evaluated with respect to both macroeconomic and financial stability. Several relevant policy implications were drawn. First, the efficacy of a given capital requirement rule or interest rate rule depends on the specification of the rule of the other type it is combined with. More precisely, less aggressive interest rate rules perform better when the range of variation of the capital requirement is narrower. Second, interest rate smoothing is more effective than the other interest rate rules assessed, as it outperforms those other rules with respect to financial stability and macroeconomic stability. Third, there is no tradeoff between financial and macroeconomic stability associated with a variation of either the capital requirement or the smoothing interest rate parameter. Finally, our results reinforce the cautionary finding of other studies regarding how output can be ravaged by a low inflation targeting.

     

建筑施工企业财务风险控制与防范研究

建筑业所涉及的行业众多,所以建筑行业的发展可以带动众多行业一起发展,成为推动我国经济发展的重要组成部分。也正是由于建筑行业的这种复杂性和特殊性,所以在建筑施工企业财务管理当中,其面临的财务风险也越来越多。论文就建筑施工企业的财务风险进行具体分析,并提出具体的防范措施,仅供各位同业参考。     

THE PREVENTION OF FINANCIAL CRIME WITHIN AN ISLAMIC LEGAL FRAMEWORK1

The risks associated with financial crime threaten to undermine the stability of the international financial system. This paper explores the Islamic legal approach to the prevention of financial crime and how this can be integrated into international regulatory frameworks.     

FINANCIAL LIBERALIZATION IN SUB‐SAHARAN AFRICA: WHAT DO WE KNOW?

Abstract Beginning from the early 1980s countries in Sub‐Saharan Africa embarked on financial liberalization policies with a view to reversing the ill‐effects of financial repression. This paper provides a survey of financial liberalization in Sub‐Saharan African countries over the period 1980 to 2004. Our review of empirical studies showed that financial liberalization has had diverse and contrasting effects on savings, investment and economic growth. Most studies found a significant positive effect of financial liberalization on investment whereas its effect on savings has been largely insignificant. The evidence on the effect on economic growth is inconclusive as different studies find contrasting results. It is found that financial liberalization policies have not had the desired and expected results as both financial and macroeconomic variables have not improved following financial liberalization in these countries. This calls for a rethinking of financial liberalization in Sub‐Saharan African countries. It is important that financial liberalization is carried out in a stable macroeconomic environment. In addition to this, there should be a building and reform of institutions and the strengthening of prudential regulation. Following this, financial liberalization can be embarked upon but it must be properly sequenced and not rushed.     

Identifying credit demand,financial intermediation,and supply of funds shocks: A structural VAR approach

In this paper, we identify three exogenous shocks to credit market: demand for credit, supply of funds into the financial system, and the willingness to lend of financial institutions (financial intermediation), and also, determine the contribution of these shocks to fluctuations in the credit market and overall economic activity. We estimate a structural vector autoregression model where the three credit shocks are identified with a set of sign restrictions motivated by a simple partial equilibrium model of financial intermediation. We find that the credit demand shock explains significantly the variations in the long-term loan rate proxied by the Moody’s Baa corporate bond yield, while the supply of funds shock contributes to most of the fluctuations in the short-term commercial paper rate. The financial intermediation shock drives most of the fluctuations in the quantity of loans as well as the spread between the Baa and commercial paper rates. Of the credit shocks, we find that the financial intermediation shock has the largest impact on real economic activity. In fact, our analysis implies that the sharp decline in output during the 2007–2009 financial crisis is largely attributable to the financial intermediation shock, along with shocks originating outside of the financial system.     

上市公司使用金融衍生品避险动机的实证研究——来自金融保险业的经验证据

以我国2006-2008年金融、保险板块上市公司为研究样本,对我国上市公司使用金融衍生品的避险动机,运用Logistic回归进行了研究。结果发现,只有公司规模与金融衍生品需求正相关。表明了我国金融衍生产品市场还处于发展初期,使用金融衍生品的公司参与避险的数量不多,资产规模小的金融机构风险管理经验尤为缺乏。     

论“目标导向”会计准则及其借鉴意义

美国证券交易委员会在根据《萨班斯一奥克斯利法案》完成的会计准则研究报告中,提出了准则的制定应当坚持“目标导向”,并详细说明了“目标导向”准则的关键特征。“目标导向”准则重新强调了会计目标统一和会计准则理论框架的重要性,并将职业判断的责任由准则制定者回移给会计师和审计师,通过市场约束机制维护会计信息质量。这对我国会计准则模式选择、财务概念框架建设和会计信息的市场机制完善等方面都有很好的借鉴意义。     

Indirect Convertibility,Equity‐Based Banking and Financial Stability

Banking reform proposals put forward in the wake of the recent financial crisis maintain that equity‐based banking would be stable and would prevent bank runs. This article argues that complementing this form of banking with an indirect convertibility monetary standard and thereby dispensing with base money would enhance financial stability further. Banks would not hold a distinctive asset (base money) that would be called upon by customers at short notice, thereby removing the possibility of bank runs. No discrepancy in value between the two sides of a bank's balance sheet would arise as its assets (securitised loans) would be marked to market. Unlike other recent contributions, the intermediation model outlined here is not ‘limited purpose’ in nature as banks would not be restricted in the form of lending activity they can pursue. Common sources of banking and financial instability – liquidity risk, solvency risk, moral hazard – would be absent.     

Formulation of public debt management strategies: An empirical study of possible drivers

A well-designed public debt management strategy can help countries reduce their borrowing cost, contain financial risks and develop their domestic markets. Using survey data on debt management strategies, this paper studies whether the probability that a country has a formal debt management strategy, publishes the strategy document, and uses quantitative benchmarks to formulate its debt management strategy is affected by democratic accountability, institutional quality, past debt crises/defaults, official development assistance, and participation in debt management programs. We find that countries located in Latin America and the Caribbean are less likely to have developed a debt management strategy and, if they have, are less likely to publish it. In contrast, countries located in the Middle East and North Africa are less likely to use quantitative benchmarks in the formulation of their debt management strategies. A country is more likely to have developed a debt management strategy if it has the experience of a past debt crisis, but not of repeated debt crises. Institutional quality and democratic accountability could significantly contribute to the emergence of more transparent and accountable debt management strategies in developing countries. IFIs’ technical assistance on public debt management could be enhanced by IFIs conducting their own, prior diagnostic reviews.