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Toward an Efficient People-Risk Capital Allocation for Financial Firms: Evidence from US Banks 迈向金融公司有效的人-风险资本配置:来自美国银行的证据
Pub Date : 2017-03-21 DOI: 10.21314/JOP.2017.198
J. Feria‐Dominguez, Enrique Jiménez-Rodríguez
Although people are a very important asset for financial firms, they are a key source of risk. Banks must allocate regulatory capital for covering their people-risk exposure. By using the Algo OpDataTM data set from US banks, and based on the loss distribution approach, we first estimate people-value-at-risk (people-VaR), assuming perfect correlation among people-risk categories but nonperfect dependence, for which the multivariate fast Fourier transformation is proposed. The diversified people-VaR is provided as a key indicator of an efficient capital allocation, and the traditional risk-adjusted return on capital measure is then readapted to evaluate the people-risk-adjusted performance.
虽然人是金融公司非常重要的资产,但他们也是风险的主要来源。银行必须分配监管资本,以覆盖其个人风险敞口。利用美国银行的Algo OpDataTM数据集,基于损失分布方法,首先估计人-风险价值(people-value-at-risk, people-VaR),假设人-风险类别之间完全相关,但不完全依赖,并提出多变量快速傅立叶变换。将多元化的人-风险价值作为有效资本配置的关键指标,并将传统的风险调整后的资本回报率指标重新应用于评估人-风险调整后的绩效。
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引用次数: 0
Fintech, Regulatory Arbitrage, and the Rise of Shadow Banks 金融科技、监管套利和影子银行的崛起
Pub Date : 2017-03-01 DOI: 10.2139/ssrn.2941561
Greg Buchak, Gregor Matvos, T. Piskorski, Amit Seru
Shadow bank market share in residential mortgage origination nearly doubled from 2007 to 2015, with particularly dramatic growth among online “fintech” lenders. We study how two forces, regulatory differences and technological advantages, contributed to this growth. Difference in difference tests exploiting geographical heterogeneity induced by four specific increases in regulatory burden–capital requirements, mortgage servicing rights, mortgage-related lawsuits, and the movement of supervision to Office of Comptroller and Currency following closure of the Office of Thrift Supervision–all reveal that traditional banks contracted in markets where they faced more regulatory constraints; shadow banks partially filled these gaps. Relative to other shadow banks, fintech lenders serve more creditworthy borrowers and are more active in the refinancing market. Fintech lenders charge a premium of 14–16 basis points and appear to provide convenience rather than cost savings to borrowers. They seem to use different information to set interest rates relative to other lenders. A quantitative model of mortgage lending suggests that regulation accounts for roughly 60% of shadow bank growth, while technology accounts for roughly 30%.
从2007年到2015年,影子银行在住房抵押贷款发放中的市场份额几乎翻了一番,其中在线“金融科技”贷款机构的增长尤为显著。我们研究了监管差异和技术优势这两种力量是如何促成这种增长的。利用监管负担的四种具体增加(资本要求、抵押服务权利、抵押相关诉讼以及在储蓄监管局关闭后监管转移到审计署和货币局)引起的地理异质性的差异测试中的差异都表明,传统银行在面临更多监管约束的市场中收缩;影子银行部分填补了这些空白。相对于其他影子银行,金融科技贷款机构为信誉更好的借款人提供服务,在再融资市场上也更为活跃。金融科技贷款机构收取14-16个基点的溢价,似乎为借款人提供了便利,而不是节省成本。他们似乎使用不同的信息来设定相对于其他贷款人的利率。一个抵押贷款的定量模型显示,监管对影子银行增长的贡献率约为60%,而技术对影子银行增长的贡献率约为30%。
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引用次数: 825
예금보호한도와 시장규율에 관한 연구 (A Study on Deposit Insurance Coverage and Market Discipline) 存款保护限度与市场规律研究(A Study on Deposit Insurance Coverage and Market Discipline)
Pub Date : 2017-02-28 DOI: 10.2139/ssrn.3085496
Jinho Lee, Hyun-Dam Jung, Kang Baek, Young Seog Park
Korean Abstract: 본 논문은 2004년 ~ 2011년 국내 예금액(자) 분포 자료를 활용하여 부보금융회사의 고액예금자에 의한 시장규율을 확인하고 2001년 이후 5천만원으로 유지되고 있는 예금보호한도의 적정성을 논의하였다. 특히 은행업권에 한정되어 있는 기존 국내연구들과 달리 본 논문은 5천만원의 예금보호한도가 일괄 적용되고 있는 전체 금융업권의 시장규율을 실증분석을 통해 확인하였다. 분석결과, 첫째, 금융기관의 위험추구행위에 대해 예금자의 시장규율을 부분적으로 확인할 수 있었다. 은행과 상호저축은행의 고액예금자는 금융기관의 위험추구행위에 크게 민감하지 않은 것으로 나타난 반면, 증권사는 자본적정성 지표에, 생명보험사와 손해보험사는 각각 자본적정성 지표와 수익성 지표에, 종합금융회사는 자본적정성 지표와 건전성 지표에 민감하게 반응하였다. 둘째, 금융권역별 예금자의 시장규율을 반영하여 현행 예금보호한도를 조정한다면, 증권사와 종합금융회사의 경우 상향 조정하는 방안을 검토할 수 있을 것으로 판단된다. 은행, 생명보험 및 손해보험, 상호저축은행의 경우 현행 예금보호한도의 조정은 불필요한 것으로 보인다. 요컨대, 본고의 실증분석결과는 최근 도입된 차등보험료율제를 지지하는 결과로서, 국내외 관련 정책입안자에게 시의적절한 시사점을 제공할 것으로 기대된다. English Abstract: This study confirmed the market discipline of large depositors in each financial sector and discussed the adequacy of the current deposit insurance coverage using the deposit amount (depositors) distribution data during the period of 2004-2011 in Korea. The empirical results are as follows. First, the depositor’s market discipline was partially confirmed with regard to the risk-taking behavior of financial institutions. Whereas large depositors of banks and mutual saving banks were less sensitive to the risk-taking behavior of financial institutions, large depositors in other financial sectors were more sensitive to it, e.g. capital adequacy in securities firms, capital adequacy in life insurance companies, profitability in non-life insurance companies, and capital adequacy and prudential in merchant banking corporations. Second, if necessary, raising the coverage in securities firms and merchant banking corporations, but not in banks, life and non-life insurance companies and mutual saving banks should be considered. In short, the results of this study support the recently introduced risk-based premium system. So We expect that these will contribute to design the timely policy orientations of the domestic and international financial supervisory authorities.
Korean Abstract:本论文利用2004年~ 2011年国内存款额(子)分布资料,确认了附保金融公司的高额存款人的市场规律,讨论了2001年以后维持在5千万韩元的存款保护限度的适当性。与局限于银行业的现有研究不同,本论文通过实证分析确认了全部适用5千万韩元存款保护限度的金融行业的市场规律。分析结果表明,第一,对于金融机构的风险追求行为,可以部分确认存款人的市场规律。银行和相互储蓄银行的高额存款金融机构的风险追求行为大大不敏感的出现,而证券公司资本适当性指标,生命保险公司和损害保险公司分别是资本适当性指标和效益指标,综合性金融资本适当性指标和健全性指标反应敏感。第二,如果根据金融圈域不同存款人的市场规律调整现行存款保护限度,证券公司和综合金融公司可以讨论上调的方案。以银行、生命保险及损害保险、相互储蓄银行为例,似乎没有必要调整现行的存款保护限度。总之,本文的实证分析结果是支持最近引入的差别保险费率制的结果,有望为国内外相关政策立案者提供符合时宜的启示。english abstract:This study confirmed the market discipline of large depositors in each financial sector and discussed the adequacy of the current deposit insurance coverage using the deposit amount (depositors)distribution data during the period of 2004-2011 in Korea。The empirical results are as follows。First, the depositor ' s market discipline was partially confirmed with regard to the risk-taking behavior of financial institutions。Whereas large depositors of banks and mutual saving banks were less sensitive to the risk-taking behavior of financial institutions;large depositors in other financial sectors were more sensitive to it, e.g. capital adequacy in securities firms, capital adequacy in life insurance companies;profitability in non-life insurance companies, and capital adequacy and prudential in merchant banking corporations。Second, if necessary, raising the coverage in securities firms and merchant banking corporations, but not in banks, life and non-life insurance companies and mutual saving banks should be considered。In short, the results of this study support the recently introduced risk-based premium system。So We expect that these will contribute to design the timely policy orientations of the domestic and international financial supervisory authorities。
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引用次数: 1
Revisiting Dodd-Frank 回顾多德-弗兰克(dodd - frank)
Pub Date : 2017-02-08 DOI: 10.2139/SSRN.2935107
Hester M. Peirce
Dodd-Frank is a sprawling law, many pieces of which are unrelated to any financial crisis — past or future. What unifies the disparate pieces is an unquestioning faith in regulatory omniscience and broad grants of power to these infallible regulators. The law calls on regulators to step in where the rest of us — individuals, firms, and nongovernmental institutions — are supposedly destined to fail, namely, to identify and address all systemic and a wide array of nonsystemic risks. In giving such heavy responsibilities to regulators, Dodd-Frank’s drafters overlooked the fact that precrisis regulators missed risks and that precrisis regulatory design contributed to the buildup of risk. By giving regulators an outsized role, Dodd-Frank suppresses the market’s intrinsic disciplining mechanisms and builds bailout expectations. Revisiting Dodd-Frank thus requires a marked change in perspective — a shift away from the comforting but ineffective “entrust the financial system to the skilled hands of the all-knowing regulators” approach to financial regulation, as well as a piece-by-piece substantive overhaul.
多德-弗兰克法案是一项庞大的法律,其中许多条款与过去或未来的任何金融危机都无关。将这些截然不同的部分统一起来的,是对监管无所不知的毫无疑问的信仰,以及对这些绝对可靠的监管机构的广泛权力授予。法律要求监管机构介入我们其他人——个人、公司和非政府机构——被认为注定要失败的地方,即识别和解决所有系统性和广泛的非系统性风险。多德-弗兰克法案的起草者在赋予监管机构如此沉重的责任时,忽视了一个事实,即危机前的监管机构忽视了风险,危机前的监管设计助长了风险的积累。通过赋予监管机构过大的角色,《多德-弗兰克法案》抑制了市场内在的约束机制,并建立了纾困预期。因此,重新审视《多德-弗兰克法案》需要在视角上有一个显著的转变——摒弃那种令人宽慰但无效的“将金融体系托付给无所不知的监管者”的金融监管方式,以及一项一项的实质性改革。
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引用次数: 0
Does Hong Kong Remain an Equivalent Jurisdiction for the EU Credit Rating Regime? 香港是否仍是欧盟信用评级制度的同等司法管辖区?
Pub Date : 2017-02-01 DOI: 10.2139/SSRN.2949585
S. Johnstone
Credit ratings issued by credit rating agencies regulated in Hong Kong are serviceable in the European Union (EU) because Hong Kong is recognized for these purposes as an equivalent jurisdiction. The perimeter of Hong Kong’s credit rating regime has recently come under the scrutiny of the Securities and Futures Appeals Tribunal, which has established important boundary lines impacting on the authorization, supervision and enforcement of the credit rating industry in Hong Kong. This article analyzes the case and identifies four elements central to it, namely, the information-based, document-based and act-based perimeters of the Hong Kong regime as well as its primary regulatory objective. It is suggested that the Tribunal’s approach to these elements may represent a material departure of Hong Kong’s legal and supervisory framework from the regime in the EU that could adversely affect Hong Kong’s standing as an equivalent jurisdiction.
受香港规管的信用评级机构所发出的信用评级,可在欧盟使用,因为在这些目的上,香港被认可为具有同等效力的司法管辖区。香港信用评级制度的范围最近受到证券及期货上诉审裁处的审视,该审裁处为香港信用评级业的授权、监管和执法划定了重要的界限。本文分析了这个案例,并确定了四个核心要素,即香港制度的信息化、文件化和行为化的边界,以及其主要的监管目标。有人建议审裁处处理这些因素的方法可能代表香港的法律和监管框架与欧盟的制度有重大背离,这可能对香港作为同等司法管辖区的地位产生不利影响。
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引用次数: 0
Central Clearing and Risk Transformation 中央结算和风险转换
Pub Date : 2017-02-01 DOI: 10.2139/ssrn.2955647
R. Cont
The clearing of over-the-counter transactions through central counterparties (CCPs), one of the pillars of financial reform following the crisis of 2007-2008, has promoted CCPs as key elements of the new global financial architecture. It is important to examine how these reforms have affected risks in the financial system and whether central clearing has attained the initial objective of the reform, which is to enhance financial stability and reduce systemic risk. We show that, rather than eliminating counterparty risk, central clearing transforms it into liquidity risk: margin calls transform accounting losses into realised losses which affect the liquidity buffers of clearing members. Accordingly, initial margin and default fund calculations should account for this liquidity risk in a realistic manner, especially for large positions. While recent discussions have centred on the solvency of CCPs, their capital and 'skin-in-the-game' and capital requirements for CCP exposures of banks, we argue that these issues are secondary and that the main focus of risk management and financial stability analysis should be on the liquidity of clearing members and the liquidity resources of CCPs. Clearing members should assess their exposure to CCPs in terms of liquidity, rather than counterparty risk. Stress tests involving CCPs should focus on liquidity stress testing and adequacy of liquidity resources.
通过中央对手方(ccp)进行场外交易清算是2007-2008年危机后金融改革的支柱之一,它推动了ccp成为新的全球金融架构的关键要素。重要的是要研究这些改革如何影响金融体系的风险,以及中央清算是否达到了改革的最初目标,即增强金融稳定和降低系统性风险。我们表明,中央清算不是消除交易对手风险,而是将其转化为流动性风险:追加保证金将会计损失转化为影响清算成员流动性缓冲的已实现损失。因此,初始保证金和违约基金的计算应以现实的方式考虑到这种流动性风险,特别是对于大额头寸。虽然最近的讨论集中在CCP的偿付能力,他们的资本和“参与游戏”以及银行CCP敞口的资本要求上,但我们认为这些问题是次要的,风险管理和金融稳定分析的主要重点应该放在清算成员的流动性和CCP的流动性资源上。清算会员应根据流动性,而不是交易对手风险,评估其对中央结算对手的敞口。涉及ccp的压力测试应侧重于流动性压力测试和流动性资源的充分性。
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引用次数: 11
Current Challenges Facing Chinese Financial Supervision and Methods of Handling These Challenges 当前我国金融监管面临的挑战及应对方法
Pub Date : 2017-01-31 DOI: 10.2139/ssrn.2990415
B. Varga
This paper presents the main challenges currently facing China’s financial supervisory authority and the supervisory response to these challenges, focusing on the shadow banking system and Digital Finance. The author seeks to find out what reforms were introduced and what tools were applied in the realm of supervision in the recent period, what results they have yielded and whether any further reform is necessary to improve the efficiency of Chinese financial supervision, and if so, in what area(s). This paper focuses on the activities and toolset of the CBRC, the main financial supervisory body, and also covers the relevant tasks discharged by the PBC.
本文介绍了中国金融监管机构目前面临的主要挑战以及监管应对这些挑战的措施,重点介绍了影子银行体系和数字金融。作者试图找出最近一段时间在监管领域引入了哪些改革和应用了哪些工具,它们产生了什么结果,是否需要进一步改革以提高中国金融监管的效率,如果需要,在哪些领域进行改革。本文重点介绍了中国银监会这一主要金融监管机构的活动和工具,以及中国人民银行履行的相关任务。
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引用次数: 2
[ЕКИПНАТА ИНСТИТУЦИОНАЛНА РАБОТА- ВЪЗМОЖНОСТ ЗА УСЪВЪРШЕНСТВАНЕ НА ФИНАНСОВИЯ КОНТРОЛ] (Institutional Team Work – Opportunity for Improvement of Financial Control)
Pub Date : 2017-01-01 DOI: 10.2139/ssrn.3122695
V. Terziev, E. Stoyanov, Marin Georgiev
Bulgarian Abstract: [Статия представя две български институции в съвместната им работа и желанието им противодействие с някои финансови нередности. Целта, поставена преди статията, е свързана с възможността да се докаже, че националната сигурност, тълкувана като причина, би могла да бъде мотив за подобряване на институционалното взаимодействие, от една страна, а от друга, че консолидиращите сили създават условия за постигане на по-добри резултати във всяка област.] English Abstract: This following article presents a pair of Bulgarian institutions in their joint work and the desire to counteract certain financial irregularities. The goal set before the article is related to the opportunity to prove that the national safety interpreted as a cause could be a motive for improving institutional interaction on the one hand and on the other that consolidating forces create conditions for achieving better results in every field.
保加利亚文摘要:[本文介绍了保加利亚两个机构在联合工作中的情况及其打击某些财务违规行为的愿望。文章的目的是要证明,国家安全被解释为一个原因,一方面可以成为改善机构互动的动机,另一方面,整合力量可以为在任何领域取得更好的成果创造条件。文章的目的在于提供机会,证明将国家安全解释为一个原因,一方面可以成为改善机构互动的动机,另一方面,整合力量为在各个领域取得更好的成果创造了条件。
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引用次数: 6
Baggage of Consumer Installment Cash Lending: A New Sorting of the Suitcases 消费者分期付款现金借贷的行李:行李箱的新分类
Pub Date : 2016-12-21 DOI: 10.2139/ssrn.3191500
T. Durkin
Regulation of credit use by individuals is as old as human history. Sometimes, however, rationales for aspects of regulations become lost in history to the point that current policy debates about them contain elements of mythology. Nowhere is this truer among kinds of consumer credit than for small cash installment loans. The origin of these loans as consumer protection under the Uniform Small Loan Law is often largely forgotten, and policy debates over their current regulation often betray misunderstandings. This paper discusses a group of such beliefs in a number of areas: reasons for using credit in the first place, interest rate ceilings on loans, lending profitability, loan renewals, Rule of 78s, and credit insurance. It seems that good public policy would benefit from less attention to mythology and more to actual experience.
对个人信贷使用的监管与人类历史一样古老。然而,有时候,监管方面的基本原理在历史中消失了,以至于当前关于它们的政策辩论包含了神话的元素。在各种消费信贷中,没有比小额现金分期付款贷款更能体现这一点的了。根据《统一小额贷款法》(Uniform Small Loan Law),这些贷款的起源是为了保护消费者,但这一点往往被人们遗忘,而围绕当前监管规定的政策辩论往往会暴露出误解。本文讨论了许多领域的一组这样的信念:首先使用信贷的原因,贷款利率上限,贷款盈利能力,贷款续期,78规则和信用保险。似乎良好的公共政策将受益于少关注神话,多关注实际经验。
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引用次数: 0
UK Financial Reforms: Bank of England 2.0 英国金融改革:英格兰银行2.0
Pub Date : 2016-12-05 DOI: 10.2139/ssrn.2911914
Claude Lopez, Elham Saeidinezhad
A few months ago, we produced a timetable for the implementation of U.S. financial reform under the Dodd-Frank Act.1 One of the main observations was that the legislation did little to consolidate regulation outside of banking. In contrast, the analogous UK reform legislation, the Financial Services Act, made the Bank of England (BoE) the center of UK financial and monetary stability. A 2016 amendment confirmed and strengthened the bank’s role. This paper establishes a timeline summarizing the status of financial regulatory reform in the UK. It then identifies some of the forthcoming difficulties, including Brexit and the recent evolution of macroprudential policies among developed countries
几个月前,我们根据《多德-弗兰克法案》(Dodd-Frank act)制定了实施美国金融改革的时间表。其中一个主要观察结果是,该法案在巩固银行业以外的监管方面收效甚微。相比之下,类似的英国改革立法《金融服务法案》(Financial Services Act)使英格兰银行(BoE)成为英国金融和货币稳定的中心。2016年的一项修正案确认并加强了该银行的作用。本文建立了一个时间表,总结了英国金融监管改革的现状。然后,它指出了一些即将到来的困难,包括英国退欧和发达国家宏观审慎政策的最新演变
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引用次数: 1
期刊
ERN: Regulation & Supervision (Topic)
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