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Banks and Sovereigns: Did Adversity Bring Them Closer? 银行和主权国家:逆境让它们走得更近了吗?
Pub Date : 2020-06-15 DOI: 10.2139/ssrn.3627639
Mardi Dungey, T. Flavin, Lisa Sheenan
We analyse the stability of the cross-market shock transmission mechanism between banks and sovereign bonds during the Eurozone sovereign debt crisis for crisis-hit periphery countries and Germany. We also examine the shock propagation of banking shocks and sovereign bond shocks between domestic and external markets. Using a Markov-switching framework, we find strong evidence of bilateral contagion between banks and sovereign bonds and also between domestic and external banking sectors. Sovereign bond markets are different. An external shock only produces contagious effects in Greece, who were largely dependent on external aid. For all the others, external shocks lead to decoupling as investors became increasingly discerning in their perception of the debt instruments issued by different Eurozone states.
本文分析了欧元区主权债务危机期间,受危机冲击的外围国家和德国银行与主权债券之间的跨市场冲击传导机制的稳定性。我们还研究了银行冲击和主权债券冲击在国内外市场之间的冲击传播。使用马尔可夫转换框架,我们发现了强有力的证据,证明银行和主权债券之间以及国内和外部银行业之间存在双边传染。主权债券市场则不同。外部冲击只会对希腊产生传染效应,因为希腊在很大程度上依赖外部援助。对于所有其他国家,外部冲击导致脱钩,因为投资者对不同欧元区国家发行的债务工具的看法越来越有洞察力。
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引用次数: 0
Digital Currency and Economic Crises: Helping States Respond 数字货币与经济危机:帮助各国应对
Pub Date : 2020-06-04 DOI: 10.2139/ssrn.3622089
Geoffrey Goodell, H. D. Al-Nakib, Paolo Tasca
The current crisis, at the time of writing, has had a profound impact on the financial world, introducing the need for creative approaches to revitalising the economy at the micro level as well as the macro level. In this informal analysis and design proposal, we describe how infrastructure for digital assets can serve as a useful monetary and fiscal policy tool and an enabler of existing tools in the future, particularly during crises, while aligning the trajectory of financial technology innovation toward a brighter future. We propose an approach to digital currency that would allow people without banking relationships to transact electronically and privately, including both internet purchases and point-of-sale purchases that are required to be cashless. We also propose an approach to digital currency that would allow for more efficient and transparent clearing and settlement, implementation of monetary and fiscal policy, and management of systemic risk. The digital currency could be implemented as central bank digital currency (CBDC), or it could be issued by the government and collateralised by public funds or Treasury assets. Our proposed architecture allows both manifestations and would be operated by banks and other money services businesses, operating within a framework overseen by government regulators. We argue that now is the time for action to undertake development of such a system, not only because of the current crisis but also in anticipation of future crises resulting from geopolitical risks, the continued globalisation of the digital economy, and the changing value and risks that technology brings.
在撰写本文之时,当前的危机已经对金融界产生了深远的影响,在微观层面和宏观层面都需要采取创造性的方法来振兴经济。在这份非正式的分析和设计提案中,我们描述了数字资产基础设施如何在未来,特别是在危机期间,作为有用的货币和财政政策工具,以及现有工具的推动者,同时使金融技术创新的轨迹朝着更光明的未来发展。我们提出了一种数字货币的方法,允许没有银行关系的人进行电子和私下交易,包括要求无现金的互联网购买和销售点购买。我们还提出了一种数字货币方法,该方法将允许更有效和透明的清算和结算,货币和财政政策的实施以及系统性风险的管理。数字货币可以作为中央银行数字货币(CBDC)实施,也可以由政府发行,并由公共资金或财政部资产担保。我们提出的架构允许银行和其他货币服务企业在政府监管机构监督的框架内运作,并允许这两种表现形式。我们认为,现在是采取行动开发这样一个系统的时候了,这不仅是因为当前的危机,还因为对地缘政治风险、数字经济持续全球化以及技术带来的价值和风险变化所导致的未来危机的预期。
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引用次数: 8
Identification of the Forward Guidance and QE Surprises in the UK 英国前瞻指引与量化宽松意外的识别
Pub Date : 2020-05-28 DOI: 10.2139/ssrn.3657561
Derin Aksit
Using intraday data, I separately identify the Bank of England's forward guidance and quantitative easing surprises during the effective lower bound period in the UK. Then, I estimate asset price responses to these unconventional monetary policies. I show that both surprises significantly move gilt yields and term premia on days of monetary policy announcements. However, their impact persists for only a few months. I further document that only forward guidance is effective in moving stock prices and their volatility. While both surprises influence the British pound, the impact of forward guidance persists for at least six months.
利用盘中数据,我分别确定了英国央行(Bank of England)的前瞻指引和量化宽松政策在英国有效下限期间的意外之处。然后,我估计资产价格对这些非常规货币政策的反应。我表明,在货币政策宣布的日子里,这两个意外都显著影响了英国国债收益率和期限溢价。然而,它们的影响只会持续几个月。我进一步证明,只有前瞻性指导是有效的股票价格及其波动。虽然这两个意外都会影响英镑,但前瞻指引的影响至少会持续六个月。
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引用次数: 0
Risk Spillovers and Interconnectedness between Systemically Important Institutions 具有系统重要性的机构之间的风险溢出和相互关联性
Pub Date : 2020-05-09 DOI: 10.2139/ssrn.3597962
A. Andrieș, S. Ongena, N. Sprincean, R. Tunaru
In this paper we gauge the degree of interconnectedness and quantify the linkages between global and other systemically important institutions, and the global financial system. We document that the two groups and the financial system become more interconnected during the global financial crisis when linkages across groups grow. In contrast, during tranquil times linkages within groups prevail. Global systemically important banks contribute most to system-wide distress, but are also most exposed. Other systemically important institutions bear more individual market risk. The two groups and the global financial system also co-vary for periods of up to 60 days. In sum, both groups perform in ways that defy any straightforward categorization.
在本文中,我们衡量了相互联系的程度,并量化了全球和其他具有系统重要性的机构与全球金融体系之间的联系。我们发现,在全球金融危机期间,这两个群体和金融体系之间的联系更加紧密,各群体之间的联系也越来越紧密。相比之下,在平静时期,群体内部的联系占上风。具有全球系统重要性的银行对整个系统的困境贡献最大,但也是风险敞口最大的银行。其他具有系统重要性的机构承担了更多的个人市场风险。这两个群体和全球金融体系也会在长达60天的时间内共同变化。总而言之,这两个群体的表现方式都无法直接归类。
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引用次数: 14
Who's Afraid of Euro Area Monetary Tightening? Cesee Shouldn't 谁害怕欧元区货币紧缩?Cesee不该
Pub Date : 2020-05-01 DOI: 10.2139/ssrn.3610734
André Geis, Isabella Moder, Tobias Schuler
After a first phasing out of the ECB’s net asset purchases at end-2018, the question of how a future tightening of the ECB’s monetary policy may affect countries located in the vicinity of the euro area has gained prominence, but has been left largely unanswered so far. Our paper aims to close this gap for the CESEE region by employing shock-specific conditional forecasts, a methodology that has been little exploited in this context. Besides demonstrating the usefulness of our framework, we obtain three key findings characterising the spillovers of ECB monetary policy to CESEE economies: first, a euro area monetary tightening does trigger sizeable spillovers to the CESEE region. Second, we show that in the context of a demand shock-induced monetary tightening, which is more realistic than the usual approach taken in the literature, CESEE countries’ output and prices actually respond positively. Third, spillovers on output and prices in CESEE countries are heterogeneous, and depend on the trajectory of euro area tightening. JEL Classification: C11, C32, E52, F42
在欧洲央行于2018年底首次退出净资产购买计划后,欧洲央行未来收紧货币政策可能会如何影响欧元区周边国家的问题日益突出,但到目前为止,这个问题在很大程度上没有得到回答。我们的论文旨在通过采用冲击特定条件预测来缩小CESEE地区的这一差距,这种方法在这方面很少被利用。除了证明我们的框架的有用性之外,我们还获得了三个关键发现,描述了欧洲央行货币政策对CESEE经济体的溢出效应:首先,欧元区货币紧缩确实会对CESEE地区产生相当大的溢出效应。其次,我们表明,在需求冲击引发的货币紧缩的背景下,这比文献中采取的通常方法更现实,CESEE国家的产出和价格实际上是积极的。第三,对CESEE国家产出和价格的溢出效应是不同的,并且取决于欧元区紧缩的轨迹。JEL分类:C11, C32, E52, F42
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引用次数: 0
Monetary Policy Gradualism and the Nonlinear Effects of Monetary Shocks 货币政策渐进主义与货币冲击的非线性效应
Pub Date : 2020-04-27 DOI: 10.2139/ssrn.3612969
Luca Metelli, Filippo Natoli, L. Rossi
Monetary policy in the United States has often followed a gradual approach by changing policy rates through multiple small adjustments rather than all-at-once hikes or cuts. This conduct could provide a signal about the extent of the intended policy change. We quantify the state-dependent effects of monetary shocks in times of more and less gradual policy. We propose two indicators of high vs. low gradualism periods and use local projections to estimate the effects of identified high-frequency shocks in the two states. Our findings suggest that monetary policy transmission is stronger when the perception of gradualism is high.
美国的货币政策通常采取循序渐进的方式,通过多次小幅调整来改变政策利率,而不是一次性加息或降息。这种行为可以提供一个信号,表明预期的政策变化的程度。我们量化了在渐进政策或多或少的情况下,货币冲击对国家的依赖效应。我们提出了两个高与低渐进周期的指标,并使用当地预测来估计在两个州确定的高频冲击的影响。我们的研究结果表明,当渐进主义的感知程度高时,货币政策传导更强。
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引用次数: 23
Shock Dependence of Exchange Rate Pass-through: A Comparative Analysis of BVARs and DSGEs 汇率传递的冲击依赖性:bvar和DSGEs的比较分析
Pub Date : 2020-04-16 DOI: 10.2139/ssrn.3577352
Mariarosaria Comunale
In this paper, we make use of the results from Structural Bayesian VARs taken from several studies for the euro area, which apply the idea of a shock-dependent Exchange Rate Pass-Through, drawing a comparison across models and also with respect to available DSGEs. On impact, the results are similar across Structural Bayesian VARs. At longer horizons, the magnitude in DSGEs increases because of the endogenous response of monetary policy and other variables. In BVARs particularly, shocks contribute relatively little to observed changes in the exchange rate and in HICP. This points to a key role of systematic factors, which are not captured by the historical shock decomposition. However, in the APP announcement period, we do see demand and exogenous exchange rate shocks countribute significantly to variations in exchange rates. Nonetheless, it is difficult to find a robust characterization across models. Moreover, the modelling challenges increase when looking at individual countries, because exchange rate and monetary policy shocks (also taken relative to the US) are common to the whole euro area. Hence, we provide a local projection exercise with common euro area shocks, identified in euro area-specific Structural Bayesian VARs and in DSGE, extrapolated and used as regressors. For common exchange rate shocks, the impact on consumer prices is the largest in some new member states, but there are a wide range of estimates across models. For core consumer prices, the coefficients are smaller. Regarding common relative monetary policy shocks, the impact is larger than for exchange rate shocks in any case. Generally, euro area monetary policy plays a big role for consumer prices, and this is especially so for new member states and the euro area periphery.
在本文中,我们利用了从欧元区的几项研究中获得的结构性贝叶斯var的结果,这些研究应用了依赖冲击的汇率传递的想法,在模型之间以及相对于可用的DSGEs进行了比较。在影响方面,结构贝叶斯var的结果是相似的。从更长远的角度来看,由于货币政策和其他变量的内生反应,DSGEs的幅度会增加。特别是在bvar中,冲击对观察到的汇率和HICP变化的影响相对较小。这指出了系统因素的关键作用,而这些因素并没有被历史冲击分解所包含。然而,在APP发布期间,我们确实看到需求和外生汇率冲击对汇率变化有显著影响。尽管如此,很难找到跨模型的健壮特征。此外,在观察单个国家时,建模挑战会增加,因为汇率和货币政策冲击(也相对于美国)在整个欧元区都很常见。因此,我们提供了欧元区共同冲击的局部预测练习,在欧元区特定的结构性贝叶斯var和DSGE中确定,外推并用作回归量。对于共同汇率冲击,一些新成员国对消费者价格的影响最大,但不同模型的估计差异很大。对于核心消费者价格,系数较小。对于共同的相对货币政策冲击,其影响在任何情况下都大于汇率冲击。一般来说,欧元区货币政策对消费者价格起着重要作用,对新成员国和欧元区外围国家尤其如此。
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引用次数: 3
The Impact of Heterogeneous Unconventional Monetary Policies on Market Uncertainty 异质性非常规货币政策对市场不确定性的影响
Pub Date : 2020-04-15 DOI: 10.2139/ssrn.3576394
Irma Alonso Alvarez, P. Serrano, Antoni Vaello-Sebastià
This article analyzes the impact of the unconventional monetary policies (UMPs) of four major central banks (the Fed, ECB, BoE and BOJ) on market uncertainty. We exploit the heterogeneity of different UMP actions to disentangle their influence on reducing the ex ante perception of extreme events (tail risks) using the information contained in risk-neutral densities from the most liquid stock index options. The empirical findings show that the announcement of UMPs reduces the risk-neutral probability of extreme events across various horizons and thresholds, supporting the hypothesis of the risk-taking channel. The most effective measures are the forward guidance and liquidity actions, rather than asset purchases. Interestingly, foreign UMP actions also prove to be significant variables affecting domestic tail risks, mainly at longer horizons. These results reveal an original cross-border effect of foreign UMPs on domestic tail risks. Finally, the dynamics of the UMPs are captured by a structural model that confirms a transitory impact of UMPs on market tail risk perceptions.
本文分析了四大央行(美联储、欧洲央行、英国央行和日本央行)非常规货币政策(UMPs)对市场不确定性的影响。我们利用流动性最强的股票指数期权的风险中性密度所包含的信息,利用不同非常规货币政策行动的异质性来解开它们对减少极端事件(尾部风险)事前感知的影响。实证结果表明,非常规政策的发布降低了极端事件在不同视界和阈值上的风险中性概率,支持了风险承担渠道假说。最有效的措施是前瞻性指导和流动性行动,而不是资产购买。有趣的是,外国非常规货币政策行动也被证明是影响国内尾部风险的重要变量,主要是在较长时间内。这些结果揭示了国外非常规货币政策对国内尾部风险的原始跨境影响。最后,通过一个结构模型捕获了非常规价格的动态,该模型证实了非常规价格对市场尾部风险感知的短暂影响。
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引用次数: 1
A Brief Explanation of the Price of Money 简述货币价格
Pub Date : 2020-03-27 DOI: 10.2139/ssrn.3562493
Matúš Pošvanc
Our aim is to explain the purchasing power of money based on the theory of subjective value and based on the direct application of the law of diminishing marginal utility to money. The paper follows the criticism of the Mises’s attempt to explain the problem by the concept of regression theorem presented in Pošvanc (2020b).

The basic line of explanation which has to be followed to explain the problem in question within the theory of subjective value will be as follows: the human subject (in the case of money human subjects) – a valuation – a scale of needs – an act of exchange – a price of money as inverse exchange ratio of money and goods.

Our explanation starts with some present time inconsistencies concerning the explanation of economic phenomena “over time” and related problem of value homogeneity. To explain phenomena “over time” is crucial for money because we use money over time as a basic anchor for mutual understanding among economic agents. It will be shown that to explain the phenomenon of price of money we need to make some modifications to the theory of subjective value to be applicable over time and to define some homogenous concepts men are dealing with when act.

Presented solution will be based than on three theories which explain a) intersubjective valuation of money, b) economic calculation without money and evolution of money-goods concept and c) explanation of the essence of the interest as an intersubjective phenomenon.
我们的目的是根据主观价值理论和直接应用边际效用递减规律来解释货币的购买力。本文遵循了对米塞斯试图通过Pošvanc (2020b)中提出的回归定理概念来解释问题的批评。要在主观价值理论中解释这个问题,必须遵循的基本解释路线如下:人类主体(在货币的情况下是人类主体)——一种估价——一种需求的尺度——一种交换行为——一种货币的价格,即货币与商品的反向交换比。我们的解释从解释“随时间推移”的经济现象和相关的价值同质性问题的一些当前时间的不一致开始。解释“随时间推移”的现象对货币至关重要,因为我们将随时间推移的货币作为经济主体之间相互理解的基本锚。本文将表明,为了解释货币价格现象,我们需要对主观价值理论进行一些修改,使其随时间的推移而适用,并定义人们在行动时所处理的一些同质概念。提出的解决方案将基于三个理论,分别解释a)货币的主体间价值,b)没有货币的经济计算和货币商品概念的演变,以及c)解释利益作为主体间现象的本质。
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引用次数: 3
Libor Benchmark Reform: Recipes for Success & Disaster Libor基准改革:成功与灾难的秘诀
Pub Date : 2020-03-16 DOI: 10.2139/ssrn.3555467
N. Burgess
Libor is arguably the world’s most important number with more than USD 350 trillion of loans and financial contracts referencing this rate. Libor benchmark interest rates are being replaced with alternative reference rates (ARRs). There is no guarantee Libor rates will continue to be quoted beyond 2021. In this paper we give an overview of Libor benchmark reforms and assess its impact on financial services. We consider the structural changes to the new ARR benchmarks and highlight litigation risks when migrating existing financial contracts referencing Libor. Finally we conclude with 3 recipes of how to implement Libor reform based on robust, last-minute and no preparation. Whilst some may find the recipes humorous it is no laughing matter. We encourage financial service providers to be well prepared for the upcoming broad-sweeping industry changes and the associated risks.
Libor可以说是世界上最重要的数字,超过350万亿美元的贷款和金融合约都参考了这个利率。伦敦银行同业拆借利率(Libor)基准利率正被替代参考利率(arr)所取代。无法保证Libor利率在2021年以后还会继续被引用。在本文中,我们给出了Libor基准改革的概述,并评估其对金融服务的影响。我们考虑了新ARR基准的结构性变化,并在迁移参考Libor的现有金融合约时强调了诉讼风险。最后,我们总结了如何在稳健、最后一刻和没有准备的情况下实施Libor改革的3个秘诀。虽然有些人可能会觉得食谱很幽默,但这可不是闹着玩的。我们鼓励金融服务提供商为即将到来的广泛行业变革和相关风险做好充分准备。
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引用次数: 0
期刊
ERN: Banking & Monetary Policy (Topic)
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