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Private Seeking of Private Monopoly in Early American Banking 早期美国银行业私人垄断的私人追求
Pub Date : 2018-12-18 DOI: 10.1007/978-3-030-11313-1_10
H. Bodenhorn
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引用次数: 1
Evaluating Loan Loss Provisioning for Non-Performing Loans and Its Impact on the Profitability of Commercial Banks in Bangladesh 评估孟加拉国商业银行的不良贷款损失拨备及其对盈利能力的影响
Pub Date : 2018-12-08 DOI: 10.46281/ASFBR.V2I2.222
Fakir Tajul Islam
Through the collection and disbursement of money, banks often face the risk of default of the loan. These Non-Performing loans (NPLs) should be identified and cared for avoiding vulnerability to other risk. Banks may mitigate this risk using loan loss provisioning (LLP). Using the aggregate data of 56 commercial banks in the last 9 years (2009-2017), this study attempts to evaluate the Impacts of LLP maintained for NPLs on profitability, as it may help to take the level of the LLP, and NPLs in the optimum level of business success.  The dependent variables used in this study are Non-Interest Income to Total Assets and Net-Interest Income to Total Assets as a representative of the profitability of a bank. The dependent variables are analyzed using Least Square Multiple Regression on three independent variables, which were Gross NPL to Total Loans Outstanding, Loan Loss Provision Maintained, and Surplus/ (Shortfall) resulted from the required loan provisioning. The result showed that the profitability is very significantly influenced by the independent variables. NPLs and LLPs maintained by the commercial banks negatively related with the profitability of the business, especially LLPs shown statistical significance to impact on profitability negatively. it is better to take the LLPs and NPLs in the minimum level for maximum profitability of banks.
通过资金的收付,银行往往面临贷款违约的风险。这些不良贷款(NPLs)应该被识别和照顾,以避免易受其他风险的影响。银行可以使用贷款损失准备(LLP)来降低这种风险。利用过去9年(2009-2017年)56家商业银行的汇总数据,本研究试图评估为不良贷款维持的LLP对盈利能力的影响,因为它可能有助于将LLP水平和不良贷款处于最佳商业成功水平。本研究中使用的因变量是总资产的非利息收入和总资产的净利息收入作为银行盈利能力的代表。因变量使用最小二乘多元回归对三个自变量进行分析,这三个自变量是不良贷款总额与未偿还贷款总额、维持的贷款损失准备和由所需贷款准备导致的盈余/(短缺)。结果表明,盈利能力受自变量的影响非常显著。商业银行维持的不良贷款和有限责任合伙企业与商业银行的盈利能力呈负相关,尤其是有限责任合伙企业对盈利能力的负相关影响具有统计学意义。为了最大限度地提高银行的盈利能力,最好将llp和不良贷款放在最低水平。
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引用次数: 7
Can Good Governance Lower Financial Intermediation Costs? 善治能降低金融中介成本吗?
Pub Date : 2018-12-01 DOI: 10.5089/9781484385678.001
Mariusz Jarmuzek, Tonny Lybek
This paper argues that better governance practices can reduce the costs, risks and uncertainty of financial intermediation. Our sample covers high-, middle- and low-income countries before and after the global financial crisis (GFC). We find that net interest margins of banks are lower if various governance indicators are better. More cross-border lending also appears conducive to lower intermediation costs, while the level of capital market development is not significant. The GFC seems not to have had a strong impact except via credit risk. Finally, we estimate the size of potential gains from improved governance.
本文认为,更好的治理实践可以降低金融中介的成本、风险和不确定性。我们的样本涵盖了全球金融危机前后的高、中、低收入国家。我们发现,各治理指标越好,银行净息差越低。更多的跨境贷款似乎也有利于降低中介成本,而资本市场的发展水平并不显著。除了通过信贷风险之外,全球金融危机似乎没有产生强烈的影响。最后,我们估计改进治理的潜在收益的大小。
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引用次数: 4
Kalman Filter Demystified: From Intuition to Probabilistic Graphical Model to Real Case in Financial Markets 揭开卡尔曼滤波的神秘面纱:从直觉到概率图形模型再到金融市场的实际案例
Pub Date : 2018-11-28 DOI: 10.2139/ssrn.3292762
E. Benhamou
In this paper, we revisit the Kalman filter theory. After giving the intuition on a simplified financial markets example, we revisit the maths underlying it. We then show that Kalman filter can be presented in a very different fashion using graphical models. This enables us to establish the connection between Kalman filter and Hidden Markov Models. We then look at their application in financial markets and provide various intuitions in terms of their applicability for complex systems such as financial markets. Although this paper has been written more like a self contained work connecting Kalman filter to Hidden Markov Models and hence revisiting well known and establish results, it contains new results and brings additional contributions to the field. First, leveraging on the link between Kalman filter and HMM, it gives new algorithms for inference for extended Kalman filters. Second, it presents an alternative to the traditional estimation of parameters using EM algorithm thanks to the usage of CMA-ES optimization. Third, it examines the application of Kalman filter and its Hidden Markov models version to financial markets, providing various dynamics assumptions and tests. We conclude by connecting Kalman filter approach to trend following technical analysis system and showing their superior performances for trend following detection.
本文回顾了卡尔曼滤波理论。在给出一个简化的金融市场例子的直觉之后,我们重新审视它背后的数学。然后,我们展示了卡尔曼滤波器可以使用图形模型以一种非常不同的方式呈现。这使我们能够建立卡尔曼滤波和隐马尔可夫模型之间的联系。然后,我们看看它们在金融市场中的应用,并根据它们在金融市场等复杂系统中的适用性提供各种直觉。虽然这篇论文更像是一篇将卡尔曼滤波器与隐马尔可夫模型连接起来的独立工作,因此重新审视了众所周知的和已建立的结果,但它包含了新的结果,并为该领域带来了额外的贡献。首先,利用卡尔曼滤波器与HMM之间的联系,给出了扩展卡尔曼滤波器的新的推理算法。其次,由于使用了CMA-ES优化,它提供了一种替代传统的使用EM算法进行参数估计的方法。第三,研究了卡尔曼滤波及其隐马尔可夫模型在金融市场中的应用,提供了各种动态假设和检验。最后,我们将卡尔曼滤波方法与趋势跟踪技术分析系统相结合,展示了它们在趋势跟踪检测方面的优越性能。
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引用次数: 7
The End of the Great Inversion: Offshore National Champion Banks and the Global Financial Crisis 大反转的终结:离岸国家冠军银行与全球金融危机
Pub Date : 2018-11-12 DOI: 10.2139/ssrn.3280497
Daniel Haberly, D. Wójcik
Here we present a novel analysis of the development of offshore banking since 1980, which addresses important but still - unanswered questions about the both the role of offshore centers in the global financial crisis, and the post-crisis stability of these centers. We show that post-1980 regulatory shifts prompted a “Great Inversion” of offshore banking, from the old foreign-bank-hosting model, to a new “offshore national champion bank” model. As a result, offshore jurisdictions 1) were - counterintuitively - likely more responsible for pre-crisis regulatory failures in a home than host regulator capacity, and 2) internalized far greater domestic fiscal risks than in previous crises.
在这里,我们对1980年以来离岸银行业务的发展进行了新颖的分析,解决了离岸中心在全球金融危机中的作用以及这些中心在危机后的稳定性等重要但仍未得到解答的问题。我们表明,1980年后的监管转变促使离岸银行的“大反转”,从旧的外资银行托管模式,到一个新的“离岸国家冠军银行”模式。因此,离岸司法管辖区1)与直觉相反,对危机前本国监管失灵的责任可能比东道国监管能力更大;2)内部化的国内财政风险远高于之前的危机。
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引用次数: 1
Assessment of Customer Relationship Management in Dashen Bank: Employee’s Perspective in Ethiopia 大申银行客户关系管理评价:埃塞俄比亚员工视角
Pub Date : 2018-11-01 DOI: 10.2139/ssrn.3430315
Aschalew Adane, D. Murty, K. Venugopal
Customer relationship management is the subjective comparison that customer make between the service that they want to receive and what they actually get. Customer satisfaction is an overall customer attitude towards a service provider or an emotional reaction to the difference what customer anticipation and what they receive regarding the fulfillment of some needs goals or desire. The general objective of the study was to assess customer relationship management dimension in Dashen Bank of Ethiopia to achieve the objective of this study, data was collected through questionnaire and interview from a sample of 95 bank customer and with manager. The researcher used both primary data collected through questionnaires and interview. The questionnaires were distributed customer of the bank and after drawing the inferences out of the data, the researcher forwarded some recommendations to the bank management.
客户关系管理是客户在他们想要得到的服务和他们实际得到的服务之间进行的主观比较。顾客满意是顾客对服务提供者的整体态度,或者是顾客对满足某些需求、目标或愿望所期望的和所得到的差异的情感反应。本研究的总体目标是评估埃塞俄比亚大申银行的客户关系管理维度,以实现本研究的目标,通过问卷调查和访谈收集了95名银行客户和经理的样本数据。研究人员使用了通过问卷调查和访谈收集的原始数据。调查问卷分发给银行的客户,在从数据中得出推论后,研究者向银行管理层提出了一些建议。
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引用次数: 0
Do Commodity Price Shocks Weaken the Financial Sector? 大宗商品价格冲击削弱了金融业吗?
Pub Date : 2018-11-01 DOI: 10.1111/twec.12667
Tidiane Kinda, Montfort Mlachila, Rasmane Ouedraogo
This paper investigates the impact of commodity price shocks on financial sector fragility. Using a large sample of 71 commodity exporters among emerging and developing economies, it shows that negative shocks to commodity prices tend to weaken the financial sector, with larger shocks having more pronounced impacts. More specifically, negative commodity price shocks are associated with higher non‐performing loans, bank costs and banking crises, while they reduce bank profits, liquidity and provisions to non‐performing loans. These adverse effects tend to occur in countries with poor quality of governance, weak fiscal space, as well as those that do not have a sovereign wealth fund, do not implement macroprudential policies and do not have a diversified export base. These findings are robust to a battery of robustness checks.
本文研究了大宗商品价格冲击对金融部门脆弱性的影响。通过对新兴和发展中经济体中71个大宗商品出口国的大样本分析,该报告表明,大宗商品价格的负面冲击往往会削弱金融部门,冲击越大,影响越明显。更具体地说,负面的商品价格冲击与更高的不良贷款、银行成本和银行危机有关,同时它们减少了银行利润、流动性和不良贷款拨备。这些不利影响往往发生在治理质量差、财政空间薄弱的国家,以及那些没有主权财富基金、没有实施宏观审慎政策和没有多元化出口基础的国家。这些发现通过一系列稳健性检查是稳健性的。
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引用次数: 24
The Impact of Consumer Credit Access on Unemployment 消费信贷对失业的影响
Pub Date : 2018-10-01 DOI: 10.3386/W25187
Kyle F. Herkenhoff
Unemployed households' access to unsecured revolving credit (credit cards) nearly quadrupled from about 12 percent to about 45 percent over the last three decades. This paper analyzes how this large increase in revolving credit has impacted the business cycle. The paper develops a general equilibrium business cycle model with search in both the labor market and in the credit market. This generates a very rich and empirically plausible level of heterogeneity in work and credit histories while at the same time permitting a tractable model solution. Calibrating to the observed path of credit use between 1974 and 2012, I find that the large growth in credit access leads to deeper and longer recessions as well as moderately slower recoveries. Relative to an economy with credit fixed at 1970s levels, employment reaches its trough about 1 quarter later and remains depressed by up to .8 percentage points three years after the typical recession in this time period (e.g. employment is depressed by 2.8% rather than 2%). The mechanism is that when borrowing opportunities are easy to find, households optimally search for better-paying but harder-to-find jobs knowing that if the job search fails they can obtain credit to smooth consumption. Despite longer recessions and slower recoveries, increased credit card use enhances welfare by reducing consumption volatility and improving job-match quality.
在过去的三十年里,失业家庭获得无担保循环信贷(信用卡)的比例几乎翻了两番,从12%左右增加到45%左右。本文分析了循环信贷的大量增加是如何影响商业周期的。本文建立了一个同时考虑劳动力市场和信贷市场的一般均衡经济周期模型。这在工作和信用历史中产生了非常丰富和经验上可信的异质性水平,同时允许一个易于处理的模型解决方案。根据观察到的1974年至2012年间的信贷使用路径,我发现,信贷准入的大幅增长导致了更深、更长的衰退,以及相对较慢的复苏。相对于信贷固定在20世纪70年代水平的经济体,就业在大约一个季度后达到低谷,并且在这一时期典型的经济衰退三年后仍保持高达0.8个百分点的低迷(例如,就业下降2.8%而不是2%)。其机制是,当借贷机会很容易找到时,家庭最理想地寻找收入更高但更难找到的工作,因为他们知道,如果找不到工作,他们可以获得信贷来平稳消费。尽管衰退时间更长,复苏速度更慢,但信用卡使用的增加通过减少消费波动性和提高就业匹配质量来提高福利。
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引用次数: 17
Bank Profitability and Bank Competition: Review of Literature and Directions of Future Research 银行盈利能力与银行竞争:文献综述与未来研究方向
Pub Date : 2018-09-30 DOI: 10.2139/ssrn.3258031
Y. Tan
As one of the most important performance indicators, the profitability in the banking industry has been attracted great attention from government, financial regulatory authorities, bank practitioners as well as academic researchers. Because of the improvement in the internet technology together with the innovation in the banking sector, the competitive condition has been increasing during recent decades. The current study comprehensively reviews relevant literature investigating the profitability in the banking sector. In addition, empirical studies examining the competitive conditions in the banking industry have been reviewed. The current paper reviews the empirical research evaluating the inter-relationships between profitability and competition in the banking industry. The current study has a specific focus on these issues in the Chinese banking industry by providing areas of future research in the Chinese banking industry in the conclusion.
盈利能力作为银行业最重要的绩效指标之一,一直受到政府、金融监管部门、银行从业人员以及学术研究人员的高度关注。由于互联网技术的进步和银行业的创新,近几十年来竞争环境不断增加。本研究全面回顾了银行业盈利能力研究的相关文献。此外,还对银行业竞争条件的实证研究进行了回顾。本文对银行业盈利能力与竞争关系的实证研究进行了综述。目前的研究特别关注中国银行业的这些问题,在结论中提供了中国银行业未来研究的领域。
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引用次数: 1
The Elusive Quest for Additionality 对额外性的难以捉摸的追求
Pub Date : 2018-09-12 DOI: 10.2139/ssrn.3310521
Paddy Carter, Nicolas Van de Sijpe, Raphael Calel
Development Finance Institutions (DFIs) are frequently asked to demonstrate their additionality—meaning that they make investments that the private sector would not—but what evidence of additionality would look like is rarely articulated. This paper examines potential quantitative and qualitative evidence. We investigate whether it is possible to infer additionality from observational investment data, and show how the demand-led nature of DFIs’ business model can create bias in standard statistical techniques used to identify causal effects. Having established that rigorous evidence of additionality may continue to elude us, we discuss circumstantial evidence that would increase confidence that additionality is present, and propose a probabilistic approach to additionality.
发展金融机构(dfi)经常被要求证明他们的额外性,这意味着他们做了私营部门不会做的投资,但额外性的证据是什么却很少被阐明。本文探讨了潜在的定量和定性证据。我们研究了是否有可能从观察性投资数据中推断出附加性,并展示了发展金融机构业务模式的需求主导性质如何在用于确定因果关系的标准统计技术中产生偏差。在确定了额外性的严格证据可能继续逃避我们之后,我们讨论了可以增加额外性存在的信心的间接证据,并提出了一种额外性的概率方法。
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引用次数: 21
期刊
PSN: Financial Institutions (Topic)
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