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Tournament Incentives and Reserve Management 比赛奖励和储备管理
Pub Date : 2019-12-03 DOI: 10.2139/ssrn.3504998
A. Nart, Gene C. Lai, Chia-Ling Ho
This paper examines the relation between tournament incentives and reserve management. We find a positive relation between internal tournament incentives and reserve errors, implying that a larger pay gap as a tournament prize induces vice presidents (VPs) to overestimate loss reserves. In other words, a higher tournament prize is associated with conservative loss reserve management. Unlike the literature, we do not find a positive relation between tournament incentive and profits (risk taking behavior). Taken together, the evidence indicates that VPs focus on strong financial health of the firm instead of its profitability. In addition, we find the impact of internal tournament incentives on the reserve error is more pronounced for larger, financially weak and more geographically focused firms, and is mitigated for the firms with higher percentage of claim loss reserve over total liability and paying relatively higher tax rates. Our results also suggest that SOX mitigates the conservative reserve behavior. Finally, we also find that as board independence enhances, VPs induced by promotion-based tournaments become more likely to have conservative reserve behavior.
本文研究了赛事激励与储备管理之间的关系。我们发现内部比赛激励与储备金误差之间存在正相关关系,这意味着作为比赛奖金的较大薪酬差距会导致副总裁(vp)高估损失准备金。换句话说,较高的比赛奖金与保守的损失准备金管理有关。与文献不同,我们没有发现比赛激励与利润(冒险行为)之间存在正相关关系。综上所述,有证据表明,副总裁关注的是公司强大的财务健康状况,而不是盈利能力。此外,我们发现内部比赛激励对准备金误差的影响对于规模较大、财务状况较差和地理位置较集中的公司更为明显,对于索赔损失准备金占总负债比例较高且缴纳相对较高税率的公司则有所缓解。我们的研究结果还表明,SOX减轻了保守的储备行为。最后,我们还发现,随着董事会独立性的增强,基于促销的比赛诱导的副总裁更有可能产生保守的保留行为。
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引用次数: 0
Bank-Affiliated Private Equity and Shocks to the Banking Sector 银行附属私募股权和银行业的冲击
Pub Date : 2019-10-30 DOI: 10.2139/ssrn.3564056
P. Lavery
This paper examines the differential impact of an unexpected regulatory banking sector shock on the portfolio companies of the private equity arms of affected and unaffected banks. Robust to a battery of checks, we find that portfolio companies of the private equity subsidiaries of banks affected by the 2011 EBA Capital Exercise suffer significantly weaker investment and financing at the onset of the shock, and subsequently poorer performance, relative to portfolio companies of unaffected banks. The results are amplified where the portfolio company is more likely to be financially constrained and where the private equity investor is less experienced. Our findings confirm recent literature's concerns over the approach to the capital regulation of banks and its impact on the real economy.
本文考察了银行业意外监管冲击对受影响银行和未受影响银行的私募股权部门的投资组合公司的不同影响。经过一系列检验,我们发现,与未受影响的银行的投资组合公司相比,受2011年EBA资本运作影响的银行的私募股权子公司的投资组合公司在冲击开始时的投资和融资明显较弱,随后的业绩也较差。在被投资公司更有可能受到财务约束、私人股本投资者经验不足的地方,这种结果会被放大。我们的研究结果证实了近期文献对银行资本监管方法及其对实体经济影响的担忧。
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引用次数: 0
Latest Developments of Basel III in Sri Lanka 巴塞尔协议III在斯里兰卡的最新进展
Pub Date : 2019-10-22 DOI: 10.2139/ssrn.3473616
C. Gunawardhana, Manel Damayanthi
With the economic downturn resulting from downgrading of ratings of sub-prime backed securities and collapse of some banking organizations in the world, the Bank of International Settlements (BIS) started to strengthen the capital requirements for banks to prevent banks from collapsing by taking excessive risks. Accordingly, BIS revised the guidelines of Basel I and II as Basel III introducing enhanced regulatory requirements to improve resilience of banks. Accordingly, through Basel III, the quantity and quality of capital was raised, consistency and transparency of capital and the risk coverage of capital framework was improved. As supplementary measures to the risk framework, the leverage ratio was introduced, the procyclicality was reduced and countercyclical buffers were promoted and Liquidity Coverage Ratio (LCR) and Net Stable Funding Ratio (NSFR) were introduced as short term and long term liquidity measures, respectively. With the above requirements, Central Bank of Sri Lanka (CBSL) announced the road map for implementation of Basel III in Sri Lanka in 2014. Accordingly, LCR implemented with effect from 1 April 2015, minimum capital requirements of banks were increased from end 2015 gradually to achieve the target level, implemented Leverage Ratio with effect from 1 January 2019, NSFR and capital requirements with effect from 1 January 2019 including capital conservation buffers to fully implementation of Basel III in Sri Lankan banking sector.
随着世界范围内次级支持证券评级下调导致的经济低迷和一些银行机构的倒闭,国际清算银行(BIS)开始加强对银行的资本要求,以防止银行因过度冒险而倒闭。因此,国际清算银行修订了巴塞尔协议I和II的指导方针,作为巴塞尔协议III引入了加强的监管要求,以提高银行的弹性。因此,通过巴塞尔协议III,提高了资本的数量和质量,提高了资本的一致性和透明度,提高了资本框架的风险覆盖率。作为风险框架的补充措施,引入了杠杆率,降低了顺周期性,促进了逆周期缓冲,并分别引入了流动性覆盖率(LCR)和净稳定资金比率(NSFR)作为短期和长期流动性指标。基于上述要求,斯里兰卡中央银行(CBSL)于2014年公布了在斯里兰卡实施巴塞尔协议III的路线图。据此,从2015年4月1日起实施LCR,从2015年底开始逐步提高银行的最低资本要求以达到目标水平,从2019年1月1日起实施杠杆率,从2019年1月1日起实施NSFR和资本要求,包括资本保留缓冲,以全面实施斯里兰卡银行业的巴塞尔协议III。
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引用次数: 0
Blockchain-Based Corporate Governance 基于区块链的公司治理
Pub Date : 2019-08-23 DOI: 10.2139/ssrn.3441904
Wulf A. Kaal
Corporations and other forms of business organizations can be supplemented with blockchain-based agency constructs. Blockchain-based decentralized autonomous organizations (DAOs) expand the definition of the firm. On-chain DAO governance enables dynamic regulatory features that facilitate unprecedented decentralized regulatory solutions.
公司和其他形式的商业组织可以用基于区块链的代理结构来补充。基于区块链的去中心化自治组织(dao)扩展了公司的定义。链上DAO治理实现了动态监管功能,促进了前所未有的分散监管解决方案。
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引用次数: 13
Life After LIBOR 伦敦银行同业拆息后的生活
Pub Date : 2019-08-09 DOI: 10.2139/ssrn.3390856
Sven Klingler, O. Syrstad
We examine the alternative reference rates that are set to replace the London Interbank Offered Rate (LIBOR) as benchmark rate by the end of 2021. After providing the relevant background, we show that: (i) depending on the marginal lenders, tighter regulatory constraints can either increase or decrease the alternative benchmarks; (ii) increases in the amount of government debt outstanding increase the alternative benchmarks, more so for collateralized rates; (iii) more central bank reserves lower the alternative benchmarks. In addition, we show that term rates based on the alternative reference rates can be detached from banks' marginal funding costs.
我们研究了到2021年底将取代伦敦银行间同业拆借利率(LIBOR)作为基准利率的替代参考利率。在提供相关背景后,我们表明:(i)根据边际贷款人的不同,更严格的监管约束可以增加或减少替代基准;(ii)未偿还政府债务数额的增加增加了替代基准,抵押利率更是如此;(iii)更多的央行储备降低了替代基准。此外,我们还表明,基于替代参考利率的期限利率可以脱离银行的边际融资成本。
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引用次数: 20
Transparency and Model Evolution in Stress Testing 压力测试中的透明度和模型演化
Pub Date : 2019-08-03 DOI: 10.2139/ssrn.3431679
M. Flannery
Bank stress tests must be revisable in order to cope with new, emerging risks in the financial sector. Some of these revisions will likely involve model parameters, in addition to the macro-variable shocks that have been applied heretofore. The potential for such revisions would be handicapped by making the test models fully transparent to the public. This tension makes it inadvisable to share model parameters widely if the stress tests are to remain an informative component of the supervisory system for large banks.
银行压力测试必须是可修改的,以应对金融部门新出现的风险。其中一些修订可能会涉及模型参数,以及迄今为止应用的宏观变量冲击。由于测试模型对公众完全透明,这种修改的可能性将受到阻碍。如果压力测试要继续作为大型银行监管体系的信息组成部分,这种紧张关系使得广泛共享模型参数是不明智的。
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引用次数: 8
Fire Sales and Impediments to Liquidity Provision in the Corporate Bond Market 公司债券市场的抛售和流动性供应障碍
Pub Date : 2019-07-25 DOI: 10.2139/ssrn.2644098
Z. Wang, Hanjiang Zhang, Xinde Zhang
We examine impediments to liquidity provision by mutual funds to insurance companies during corporate bond fire sales. We find that financial regulation and limited capital capacity significantly affect liquidity provision. Mutual funds reduced their purchase of fire-sale bonds following regulatory changes after the 2008–2009 financial crisis. Funds facing more capital constraints (proxied by smaller cash and Treasury holdings, less liquid corporate bond investments, higher redemption risk, and less active investment styles) provide less liquidity. Mutual funds actively investing in fire-sale bonds earn significant returns from liquidity provision and demonstrate superior overall skills in corporate bond investments.
我们研究了共同基金在公司债券抛售期间向保险公司提供流动性的障碍。我们发现,金融监管和有限的资本能力显著影响流动性供应。在2008-2009年金融危机后监管制度发生变化后,共同基金减少了对贱卖债券的购买。面临更多资金限制的基金(以现金和国债持有量较少、流动性较差的公司债券投资、更高的赎回风险和较不积极的投资风格为代表)提供的流动性较差。积极投资于甩卖债券的共同基金从流动性供应中获得了可观的回报,并在公司债券投资方面展示了卓越的整体技能。
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引用次数: 11
Banking Regulation and Market Making 银行监管和做市
Pub Date : 2019-07-22 DOI: 10.2139/ssrn.2882594
David Cimon, Corey Garriott
We present a model of market makers subject to recent banking regulations: liquidity and capital constraints in the style of Basel III and a position limit in the style of the Volcker Rule. Regulation causes market makers to reduce their intermediation by refusing principal positions. However, it can improve the bid-ask spread because it induces new market makers to enter. Since market makers intermediate less, asset prices exhibit a liquidity premium. Costs of regulation can be assessed by measuring principal positions and asset prices but not by measuring bid-ask spreads.
我们提出了一个受近期银行监管约束的做市商模型:巴塞尔协议III风格的流动性和资本约束以及沃尔克规则风格的头寸限制。监管导致做市商通过拒绝自营头寸来减少其中介作用。然而,它可以改善买卖价差,因为它诱使新的做市商进入。由于做市商的居间率较低,资产价格表现出流动性溢价。监管成本可以通过衡量主要头寸和资产价格来评估,但不能通过衡量买卖价差来评估。
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引用次数: 32
Probing the Mystery of Cryptocurrency Theft: An Investigation into Methods for Taint Analysis 探究加密货币盗窃之谜:对污点分析方法的研究
Pub Date : 2019-06-13 DOI: 10.2139/ssrn.3403656
Tin Tironsakkul, Manuel Maarek, Andrea Eross, Mike Just
Since the creation of Bitcoin, transaction tracking is one of the prominent means for following the movement of Bitcoins involved in illegal activities. Although every Bitcoin transaction is recorded in the blockchain ledger, which is transparent for anyone to observe and analyse, Bitcoin's pseudonymity system and transaction obscuring techniques still allow criminals to disguise their transaction trail. While there have been a few attempts to develop tracking methods, there is no accepted evaluation method to measure their accuracy. Therefore, this paper introduces a metrics-based evaluation framework to investigate the performance indicators of a theft transaction tracking. We use this framework to investigate strategies for transaction tracking. This paper also introduces two new tainting methods and an address profiling approach. We run an experiment to compare the accuracy of tainting strategies using data from real Bitcoin theft and a set of controls.
自比特币诞生以来,交易追踪一直是追踪参与非法活动的比特币动向的重要手段之一。尽管每笔比特币交易都记录在区块链账本上,任何人都可以透明地观察和分析,但比特币的假名系统和交易模糊技术仍然允许犯罪分子掩盖他们的交易踪迹。虽然已经有一些尝试开发跟踪方法,但没有公认的评估方法来衡量其准确性。因此,本文引入了一个基于度量的评估框架来研究盗窃交易跟踪的绩效指标。我们使用这个框架来研究事务跟踪的策略。本文还介绍了两种新的污染方法和一种地址分析方法。我们进行了一项实验,使用真实比特币盗窃和一组控制的数据来比较污染策略的准确性。
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引用次数: 4
From Basel I to Basel III: Sequencing Implementation in Developing Economies 从巴塞尔协议I到巴塞尔协议III:发展中经济体的顺序实施
Pub Date : 2019-06-01 DOI: 10.5089/9781498315227.001
C. Ferreira, N. Jenkinson, Christopher J. Wilson
Developing economies can strengthen their financial systems by implementing the main elements of global regulatory reform. But to build an effective prudential framework, they may need to adapt international standards taking into account the sophistication and size of their financial institutions, the relevance of different financial operations in their market, the granularity of information available and the capacity of their supervisors. Under a proportionate application of the Basel standards, smaller institutions with less complex business models would be subject to a simpler regulatory framework that enhances the resilience of the financial sector without generating disproportionate compliance costs. This paper provides guidance on how non-Basel Committee member countries could incorporate banks’ capital and liquidity standards into their framework. It builds on the experience gained by the authors in the course of their work in providing technical assistance on—and assessing compliance with—international standards in banking supervision.
发展中经济体可以通过实施全球监管改革的主要内容来加强其金融体系。但要建立一个有效的审慎框架,它们可能需要调整国际标准,同时考虑到本国金融机构的复杂程度和规模、市场中不同金融业务的相关性、可获得信息的粒度以及监管机构的能力。在按比例适用巴塞尔标准的情况下,商业模式不那么复杂的小型机构将受制于更简单的监管框架,从而增强金融业的弹性,同时不会产生不成比例的合规成本。本文为非巴塞尔委员会成员国如何将银行资本和流动性标准纳入其框架提供了指导。它建立在作者在为银行监管的国际标准提供技术援助和评估遵守情况的工作过程中所获得的经验的基础上。
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引用次数: 15
期刊
ERN: Regulation & Supervision (Topic)
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