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The Rise of Mobile Banking and the Displacement of Brick-and-Mortar Branches, 2014-2019 2014-2019年,移动银行的兴起和实体银行的取代
Pub Date : 2021-04-08 DOI: 10.2139/ssrn.3822561
Hugo Dante, C. Makridis
The share of households using mobile banking has increased from 16% to 28% between 2014 and 2019. Using data across all census tracts between 2014 and 2019, we investigate the incidence of mobile banking and its relationship with traditional brick-and-mortar bank branches. First, we document three stylized facts: mobile banking is more common in areas with a higher concentration of individuals employed in information and professional services sectors, areas with higher shares of college graduates, and areas with a higher share of youth between ages 18 and 30. Second, we estimate the elasticity between mobile banking and both the incidence of banking deserts and the number of physical bank locations. Exploiting within-tract variation and controlling for time-varying shocks, we find that residents of banking deserts are 1.3-4.7% more likely to have mobile banking and that an additional physical branch opening, net of closures, is associated with a 0.3-0.7% decline in mobile banking usage. Our results suggest that mobile banking can serve as an important vehicle for financial inclusion by providing an alternate avenue for consumers to access banking services, particularly in rural communities.
从2014年到2019年,使用手机银行的家庭比例从16%上升到28%。利用2014年至2019年所有人口普查区的数据,我们调查了手机银行的发生率及其与传统实体银行分支机构的关系。首先,我们记录了三个格式化的事实:手机银行在信息和专业服务行业从业人员集中度较高的地区、大学毕业生比例较高的地区以及18至30岁年轻人比例较高的地区更为普遍。其次,我们估计了移动银行与银行沙漠发生率和实体银行位置数量之间的弹性。利用区域内的变化并控制时变冲击,我们发现银行沙漠地区的居民拥有移动银行的可能性高出1.3-4.7%,而额外开设实体分行(不包括关闭)与移动银行使用率下降0.3-0.7%有关。我们的研究结果表明,手机银行可以作为一种重要的金融包容性工具,为消费者提供了获取银行服务的另一种途径,特别是在农村社区。
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引用次数: 4
Optimal Design of Tokenized Markets 代币化市场的优化设计
Pub Date : 2021-03-01 DOI: 10.2139/ssrn.3820973
M. Lee, Antoine Martin, R. Townsend
Trades in today’s financial system are inherently subject to settlement uncertainty. This paper explores tokenization as a potential technological solution. A token system, by enabling programmability of assets, can be designed to eradicate settlement uncertainty. We study the allocations achieved in a decentralized market with either the legacy settlement system or a token system. Tokenization can improve efficiency in markets subject to a limited commitment problem. However, it also materially alters the information environment, which in turn aggravates a hold-up problem. This limits potential gains from resolving settlement uncertainty, particularly for markets that depend on intermediaries.
在当今的金融体系中,交易本质上受制于结算的不确定性。本文探讨了标记化作为一种潜在的技术解决方案。通过使资产具有可编程性,可以设计代币系统来消除结算的不确定性。我们研究了遗留结算系统或代币系统在去中心化市场中实现的分配。代币化可以提高有限承诺问题下的市场效率。然而,它也从根本上改变了信息环境,这反过来又加剧了阻塞问题。这限制了解决结算不确定性带来的潜在收益,特别是对依赖中介机构的市场而言。
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引用次数: 4
The Expected Impact of IFRS 9 on the Greek Banking System’s Financial Performance: Theoretical Considerations and Insights 《国际财务报告准则第9号》对希腊银行体系财务业绩的预期影响:理论思考与见解
Pub Date : 2021-02-28 DOI: 10.2139/ssrn.3794677
Dr. Despoina I. Ntaikou, Postdoc c., G. Vousinas, Dimitris Kenourgios
The purpose of this study is twofold: to provide a general overview of the newly established accounting standard - IFRS 9 and highlight its expected impact on the financial condition of the European banking system, placing the focus on the Greek banking sector.

The research methodology implemented is a critical overview of IFRS 9, based on officially published papers by the regulatory authorities as well as recent trusted professional papers and guidance reports, due to the fact that the implementation of IFRS 9 is very recent and banking institutions are gradually adopting it. An analytical description of the new requirements and banks’ readjustments is also provided and the expected impact on the European banking system is analysed, through the lens of the Greek systemic banks, as slightly captured, due to the small period of implementation. The findings showed that the expected alterations due to the implementation of IFRS 9 will cause major effects to the European banking system, at all levels. The authors highlight that banks must proceed to fundamental changes into their existing business models to respond to the IFRS 9 requirements from the view of the effects the latter will have on their financial situation. Regarding the Greek banking system, the study highlights that IFRS 9 implementation is expected to raise the coverage of NPEs (a positive impact), while additional provisions will have a negative regulatory capital effect. This paper offers the first, to the best of the authors’ knowledge, study focusing on the expected impact the implementation of IFRS 9 will have on the Greek banking system. It also provides a general overview of IFRS 9, driven by the relative shortage of relevant research, while offering useful insights which contribute to a deeper understanding of the transition and transmission effect on the banking system’s functionality.
本研究的目的有两个:提供新建立的会计准则- IFRS 9的总体概述,并强调其对欧洲银行体系财务状况的预期影响,将重点放在希腊银行业。所采用的研究方法是对IFRS 9的重要概述,基于监管机构正式发表的论文以及最近可信的专业论文和指导报告,因为IFRS 9的实施是最近的,银行机构正在逐步采用它。本文还对新要求和银行的调整进行了分析性描述,并从希腊系统性银行的角度分析了对欧洲银行体系的预期影响,由于实施时间短,这些影响被略微捕捉到了。调查结果显示,由于IFRS 9的实施而产生的预期变更将对欧洲银行体系的各个层面产生重大影响。作者强调,鉴于IFRS 9对银行财务状况的影响,银行必须对其现有业务模式进行根本性改变,以响应IFRS 9的要求。关于希腊银行体系,该研究强调,IFRS 9的实施预计将提高npe的覆盖率(积极影响),而额外的规定将产生负面的监管资本效应。本文提供了第一个,据作者所知,研究的重点是IFRS 9的实施将对希腊银行体系产生的预期影响。在相关研究相对短缺的情况下,本报告还提供了对IFRS 9的总体概述,同时提供了有用的见解,有助于更深入地理解对银行体系功能的过渡和传导影响。
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引用次数: 5
Adding Stress in Banking: Transparency Disclosures and Corporate Risk Culture 银行业压力增加:透明度披露与企业风险文化
Pub Date : 2021-02-23 DOI: 10.2139/ssrn.3791581
Raffi E. García, Jyothsna Harithsa, Abena Owusu
We study the effects of transparency disclosures on the risk culture, corporate culture, and performance of U.S. banks. Using stress test regulation, textual analysis, and a regression discontinuity design, we exploit the regulation's quasi-experimental properties around the bank-size policy thresholds. We find that stress-test banks substantially improve their risk and corporate cultures. Strong risk culture banks further reduce their risk densities, risky loans, and costs of debt while increasing profitability. Surprisingly, these effects do not exist among the subset of banks with strong corporate culture only. When examining banks with both strong risk and corporate cultures, the effects switch signs showing evidence of moral hazard. Our findings highlight the differentiating role of risk culture and the restraining impact organizational culture has in mitigating risk.
本文研究了透明度披露对美国银行风险文化、企业文化和绩效的影响。利用压力测试监管、文本分析和回归不连续设计,我们利用了监管在银行规模政策阈值周围的准实验属性。我们发现,接受压力测试的银行大幅改善了它们的风险和企业文化。风险文化强的银行在提高盈利能力的同时,进一步降低了风险密度、风险贷款和债务成本。令人惊讶的是,这些影响并不只存在于具有强大企业文化的银行中。在考察具有强烈风险和企业文化的银行时,结果显示存在道德风险。我们的研究结果强调了风险文化的差异化作用和组织文化在降低风险方面的抑制作用。
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引用次数: 1
Financial Regulation and Bank Supervision during a Pandemic 大流行期间的金融监管和银行监管
Pub Date : 2021-01-01 DOI: 10.2139/ssrn.3770211
Peterson K. Ozili
Pandemics lead to a sudden decline in the level of economic activities. Lending institutions reduce credit supply to businesses due to fears of rising bad debts during a pandemic. This paper highlights some approach to financial regulation and bank supervision during a pandemic such as the SARS and COVID-19 pandemic. The approach suggested in this paper are intended to be applicable to all types of pandemic since their effect on banks and financial institutions are relatively the same.
流行病导致经济活动水平突然下降。由于担心大流行期间坏账增加,贷款机构减少了对企业的信贷供应。本文重点介绍了在SARS和COVID-19大流行期间金融监管和银行监管的一些方法。本文提出的方法旨在适用于所有类型的大流行,因为它们对银行和金融机构的影响相对相同。
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引用次数: 3
Decentralized Financial Market Infrastructures 分散的金融市场基础设施
Pub Date : 2020-12-28 DOI: 10.2139/ssrn.3530996
T. Swanson
Financial market infrastructures (FMIs) have evolved as core elements of highly intermediated financial markets partly due to the technological limitations of the time when they were first architected. Organizations and firms were unable to share records without having to entrust a single party to manage them; hence this phenomenon of intermediation has led to significant information silos. Simultaneously, it has driven the structure of business models, as well as regulatory supervision and oversight, in ways that furthered intermediation and also created a misalignment of incentives and risk taking between entities now categorized as systemically important financial institutions (SIFIs) and systemically important financial market infrastructures. Over time, this consolidation has led to highly concentrated FMIs and with it, concentrated risks. Some of these risks go beyond the credit risks of just one or two institutions, becoming instead systemic risks that are continuously monitored by regulatory bodies based on coordinated sets of principles and guidelines including the 2012 Principles for Financial Market Infrastructures from CPMI and IOSCO.

Over the past decade, advances in public key cryptography, hash functions, virtualisation, distributed consensus, multiparty computation, and peer-to-peer networking have led to experimentation around record sharing between erstwhile competitive firms. Over the past five years, a series of independent efforts has chaperoned regulatory requirements into a digital, automated state that enables secure information sharing in full compliance with the law, while simultaneously enabling market participants to mutualise infrastructure that would otherwise be run by a single trusted party. With these developments, many of the services that centralised intermediaries currently provide could potentially be replaced by decentralised infrastructures or decentralised financial market infrastructure (dFMI). dFMI also enables a change in business structure, where a re-alignment of incentives can take place such that those firms taking risks can fully bear the consequences of these risks.
金融市场基础设施(fmi)已经发展成为高度中介化的金融市场的核心要素,部分原因是由于它们最初被构建时的技术限制。组织和公司如果不委托某一方管理,就无法共享记录;因此,这种中介现象导致了严重的信息孤岛。与此同时,它推动了商业模式的结构,以及监管和监督,以促进中介的方式,也造成了现在被归类为系统重要性金融机构(sifi)和系统重要性金融市场基础设施的实体之间的激励和风险承担的错位。随着时间的推移,这种整合导致了金融金融机构的高度集中,随之而来的是风险的集中。其中一些风险超出了一两家机构的信用风险,而是成为由监管机构根据一系列协调一致的原则和指导方针(包括CPMI和IOSCO的2012年金融市场基础设施原则)持续监测的系统性风险。在过去的十年中,公钥密码学、哈希函数、虚拟化、分布式共识、多方计算和点对点网络的进步导致了过去竞争公司之间记录共享的实验。在过去的5年里,一系列独立的努力伴随着监管要求进入了一个数字化、自动化的状态,使安全的信息共享完全符合法律,同时使市场参与者能够共同使用基础设施,否则这些基础设施将由一个受信任的一方运营。随着这些发展,中心化中介机构目前提供的许多服务可能会被去中心化基础设施或去中心化金融市场基础设施(dFMI)所取代。dFMI还可以改变业务结构,重新调整激励措施,使那些承担风险的公司能够完全承担这些风险的后果。
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引用次数: 7
The Transmission of Financial Shocks and Leverage of Banks: An Endogenous Regime Switching Framework 金融冲击和银行杠杆的传导:内生制度转换框架
Pub Date : 2020-12-23 DOI: 10.2139/ssrn.3754617
K. Hubrich, Daniel F. Waggoner
We investigate the transmission of financial shocks through the macroeconomy. To that end we develop an endogenous regime-switching structural vector autoregressive model with time-varying transition probabilities. First, we allow for the transition probabilities to be dependent on the state of the economy, and thereby to be time-varying. Second, we facilitate rather general, non-recursive structural identification restrictions. Third, we allow the identification restrictions to differ across regimes. We employ a model with conventional and unconventional monetary policy, where the latter is modelled via the Fed balance sheet. Using bank-level data, we shed light on the role of leverage of banks for the transmission of financial shocks.
我们研究了金融冲击通过宏观经济的传导。为此,我们建立了一个具有时变过渡概率的内生制度转换结构向量自回归模型。首先,我们允许过渡概率依赖于经济状况,从而具有时变性。其次,我们为相当普遍的非递归结构识别限制提供便利。第三,我们允许不同制度下的识别限制不同。我们采用了一个包含常规和非常规货币政策的模型,其中后者通过美联储资产负债表建模。利用银行层面的数据,我们揭示了银行杠杆对金融冲击传导的作用。
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引用次数: 2
Measuring, Benchmarking and Ranking the Performance of Indian Public Sector Banks 印度公共部门银行绩效的衡量、基准和排名
Pub Date : 2020-12-22 DOI: 10.2139/ssrn.3753725
Shivani Guru, D. Mahalik
Objectives: The present paper aspires to measure the performance, benchmark and rank various public sector banks using statistical as well as mathematical tools. The present study also uses Sensitivity analysis in DEA to know the stability and instability of efficient DMUs.

Design Methodology: Data are assemble from secondary sources for the year 2015-16 and these data are examine by using Multiple Regression analysis, Spearman Rank correlation test, Data Envelopment analysis, DEA Super efficiency and Sensitivity Analysis. In resent paper various inputs and outputs criteria are taken.

Findings: Multiple Regression analysis result shows for same year, also result fluctuates, when changing the output. Result of Spearman’s Rank correlation test shows that there is no correlation between different ranks when taking different set of output.Result of DEA under CRS and VRS model 6 and 10 banks are with efficiency score 1. To get most efficient bank DEA super-efficiency analysis is used, result indicates State Bank of Patiala is appeared as super efficient in both models. Sensitivity result shows in both model (CRS and VRS) after deleting input and output one after another in some cases efficient DMUs maintain its stability and in some case it became unstable.

Implication/Conclusion: The study provides valuable information on performance measurement, benchmarking, and ranking of public sector banks. The study provide information dealing with valuable factors need to be focused and pay attention to enhance the performance. The study concludes that MCDM technique is a more powerful technique to assess the performance while taking multiple inputs and outputs data simultaneously.
目的:本论文旨在利用统计和数学工具来衡量各种公共部门银行的绩效、基准和排名。本研究还利用DEA中的敏感性分析来了解高效DMUs的稳定性和不稳定性。设计方法:2015-16年的数据来自二手来源,并通过多元回归分析、Spearman秩相关检验、数据包络分析、DEA超效率和敏感性分析对这些数据进行检验。本文采用了不同的输入和输出标准。结果:多元回归分析结果显示,当产量发生变化时,其结果在同一年出现波动。Spearman秩相关检验结果表明,取不同的输出集时,不同的秩之间不存在相关性。CRS和VRS模型下的DEA结果显示,6家和10家银行的效率得分为1分。为了获得最高效的银行,采用DEA超效率分析,结果表明,在两个模型中,帕蒂亚拉国家银行都表现出超效率。灵敏度结果表明,在依次删除输入和输出后,两种模型(CRS和VRS)在某些情况下保持稳定,在某些情况下变得不稳定。含义/结论:本研究为公共部门银行的绩效评估、基准制定和排名提供了有价值的信息。本研究提供了处理有价值因素的信息,需要关注和注意,以提高绩效。研究表明,MCDM技术在同时获取多个输入和输出数据的情况下,是一种更强大的性能评估技术。
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引用次数: 0
The Circular City and the Building Sector 循环城市与建筑行业
Pub Date : 2020-12-22 DOI: 10.2139/ssrn.3754171
Gianfranco Franz
The essay deals with the issue of urban circularity understood as a subset of the Circular Economy paradigm, highlighting potential and limits of an emerging new model spreading on a global scale. The critical reasoning starts from a very recent production of institutional documents and the still reduced scientific production around and over this topic to propose an unorthodox interpretation on the relationship between circularity and city. The building industry is considered as a key sector to promote and improve circularity in cities and some experimental case studies are presented as a proof of the relevant potentials. The essay attempts a synthetic revision of the state of the art in Italy.
本文讨论了作为循环经济范式子集的城市循环问题,强调了在全球范围内传播的新兴新模式的潜力和局限性。批判性推理从最近的制度性文献和围绕这一主题的仍在减少的科学生产开始,提出了一种关于循环与城市之间关系的非正统解释。建筑行业被认为是促进和改善城市循环的关键部门,并提出了一些实验案例研究,以证明相关潜力。这篇文章试图对意大利的艺术状况作一个综合的修正。
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引用次数: 1
Bank Loan Markups and Adverse Selection 银行贷款加价与逆向选择
Pub Date : 2020-11-19 DOI: 10.2139/ssrn.3733932
M. Beyhaghi, Cesare Fracassi, Gregory Weitzner
How does adverse selection affect the interest rates on bank loans? Using corporate bank loan data, we create a measure of markup using the internal measures of risk banks report to the Federal Reserve. Our risk-adjusted measure of markup does not predict the subsequent performance of loans, while a measure excluding banks’ private risk assessments strongly predicts performance. Consistent with theories of asymmetric information in which lower concentration increases the information rents banks extract, we find that markups are higher in less concentrated regions, among firms that are more subject to asymmetric information and when firms stay with their existing banks. Finally, higher local markups are associated with lower loan volume and higher levels of collateralization. Our findings suggest that adverse selection drives markups, loan volume and lending standards.
逆向选择如何影响银行贷款利率?使用企业银行贷款数据,我们使用银行向美联储报告的内部风险度量来创建一个加价度量。我们的风险调整后的加价指标并不能预测贷款的后续表现,而不包括银行私人风险评估的一项指标则有力地预测了贷款的表现。与信息不对称理论(集中度较低会增加银行提取的信息租金)一致,我们发现,在集中度较低的地区,在更容易受到信息不对称影响的企业中,以及当企业留在现有银行时,加成率更高。最后,较高的地方加价与较低的贷款额和较高的抵押水平有关。我们的研究结果表明,逆向选择驱动着加价、贷款额和贷款标准。
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引用次数: 4
期刊
PSN: Financial Institutions (Topic)
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