首页 > 最新文献

ERN: International Finance (Topic)最新文献

英文 中文
Transmission of Government Default Risk in the Eurozone 欧元区政府违约风险的传导
Pub Date : 2012-12-21 DOI: 10.2139/ssrn.2201441
Anssi Kohonen
The paper develops an easy-to-apply test for contagion. In order to address the main challenge of any contagion test, that of endogeneity, the testing is conducted in the structural vector autoregression (SVAR) framework where we assume the reduced form errors follow a mixed-normal distribution. This distributional assumption enables us to use a recently developed SVAR model identification method with no need to restrict any of the instantaneous linkages between the variables. In the empirical part of the paper, we apply our test to the eurozone's ten years government bond spreads over Germany. In this maturity, the bond spreads mainly reflect governments' default risk. The years we consider are 2005-2010, and we find evidence of contagion in the spreads. Furthermore, it appears that, during the beginning of the euro debt crisis, there was transmission of government default risk from Greece to the other countries. However, Greece was not the only source country of contagion.
本文开发了一种易于应用的传染测试方法。为了解决任何传染测试的主要挑战,即内生性,测试是在结构向量自回归(SVAR)框架中进行的,我们假设简化形式误差遵循混合正态分布。这种分布假设使我们能够使用最近开发的SVAR模型识别方法,而无需限制变量之间的任何瞬时联系。在本文的实证部分,我们将我们的测试应用于欧元区十年期政府债券对德国的息差。在这个期限内,债券利差主要反映政府的违约风险。我们考虑的年份是2005-2010年,我们在传播中发现了传染的证据。此外,在欧债危机开始时,政府违约风险似乎从希腊传导到其他国家。然而,希腊并不是危机蔓延的唯一源头。
{"title":"Transmission of Government Default Risk in the Eurozone","authors":"Anssi Kohonen","doi":"10.2139/ssrn.2201441","DOIUrl":"https://doi.org/10.2139/ssrn.2201441","url":null,"abstract":"The paper develops an easy-to-apply test for contagion. In order to address the main challenge of any contagion test, that of endogeneity, the testing is conducted in the structural vector autoregression (SVAR) framework where we assume the reduced form errors follow a mixed-normal distribution. This distributional assumption enables us to use a recently developed SVAR model identification method with no need to restrict any of the instantaneous linkages between the variables. In the empirical part of the paper, we apply our test to the eurozone's ten years government bond spreads over Germany. In this maturity, the bond spreads mainly reflect governments' default risk. The years we consider are 2005-2010, and we find evidence of contagion in the spreads. Furthermore, it appears that, during the beginning of the euro debt crisis, there was transmission of government default risk from Greece to the other countries. However, Greece was not the only source country of contagion.","PeriodicalId":381709,"journal":{"name":"ERN: International Finance (Topic)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131177070","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 20
Capital Flows, Cross-Border Banking and Global Liquidity 资本流动、跨境银行和全球流动性
Pub Date : 2012-12-01 DOI: 10.2139/ssrn.2020556
Valentina Bruno, H. Shin
We investigate global factors associated with cross-border capital flows. We formulate a model of gross capital flows through the international banking system and derive a closed form solution that highlights the leverage cycle of global banks as being a prime determinant of the transmission of financial conditions across borders. We then test the predictions of our model in a panel study of 46 countries and find that global factors dominate local factors as determinants of banking sector capital flows.
我们调查了与跨境资本流动相关的全球因素。我们制定了一个通过国际银行体系的总资本流动模型,并得出了一个封闭形式的解决方案,该解决方案强调了全球银行的杠杆周期是金融状况跨境传播的主要决定因素。然后,我们在46个国家的面板研究中测试了我们模型的预测,发现全球因素主导了当地因素,成为银行业资本流动的决定因素。
{"title":"Capital Flows, Cross-Border Banking and Global Liquidity","authors":"Valentina Bruno, H. Shin","doi":"10.2139/ssrn.2020556","DOIUrl":"https://doi.org/10.2139/ssrn.2020556","url":null,"abstract":"We investigate global factors associated with cross-border capital flows. We formulate a model of gross capital flows through the international banking system and derive a closed form solution that highlights the leverage cycle of global banks as being a prime determinant of the transmission of financial conditions across borders. We then test the predictions of our model in a panel study of 46 countries and find that global factors dominate local factors as determinants of banking sector capital flows.","PeriodicalId":381709,"journal":{"name":"ERN: International Finance (Topic)","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123681969","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 246
The Daily Liquidity Effect in a Floor System – Empirical Evidence from the Norwegian Market 每日流动性效应的下限制度——来自挪威市场的经验证据
Pub Date : 2012-11-30 DOI: 10.2139/ssrn.2261182
O. Syrstad
This paper analyses the liquidity effect in Norway by examining the relationship between a range of liquidity variables and five different measures of the short-term interbank premium. In a floor system the key policy rate is equal to banks’ deposit rate in the central bank, and as such, this analysis provides new information on the liquidity effect in a floor system. Both excess liquidity (total central bank reserves in the banking system) and structural liquidity (central bank reserves in the system before Norges Banks’ market operations) have, as expected, a negative a significant effect on almost all dependent variables. Furthermore, in periods of financial turmoil European and Norwegian banks may face higher USD rates in the interbank market either because of a general USD liquidity premium or an institution specific credit premium. My analysis provides additional insight in the division between the liquidity premium and the credit premium in a way, to my knowledge, not done in earlier literature. The results indicate that during the financial crisis (2007-2009) the liquidity premium dominated in USD as the availability of credit deteriorated.
本文通过考察一系列流动性变量与五种不同的短期银行间溢价指标之间的关系,分析了挪威的流动性效应。在最低限额制度中,关键政策利率等于银行在中央银行的存款利率,因此,本分析提供了关于最低限额制度中流动性效应的新信息。正如预期的那样,流动性过剩(银行体系中的央行准备金总额)和结构性流动性(挪威央行市场操作前的体系中的央行准备金)对几乎所有因变量都产生了负的显著影响。此外,在金融动荡时期,欧洲和挪威的银行可能会在银行间市场面临更高的美元利率,这可能是由于一般的美元流动性溢价或机构特定的信贷溢价。我的分析在某种程度上为流动性溢价和信用溢价之间的划分提供了额外的见解,据我所知,在早期的文献中没有这样做。结果表明,在金融危机期间(2007-2009年),随着信贷可获得性的恶化,流动性溢价以美元为主。
{"title":"The Daily Liquidity Effect in a Floor System – Empirical Evidence from the Norwegian Market","authors":"O. Syrstad","doi":"10.2139/ssrn.2261182","DOIUrl":"https://doi.org/10.2139/ssrn.2261182","url":null,"abstract":"This paper analyses the liquidity effect in Norway by examining the relationship between a range of liquidity variables and five different measures of the short-term interbank premium. In a floor system the key policy rate is equal to banks’ deposit rate in the central bank, and as such, this analysis provides new information on the liquidity effect in a floor system. Both excess liquidity (total central bank reserves in the banking system) and structural liquidity (central bank reserves in the system before Norges Banks’ market operations) have, as expected, a negative a significant effect on almost all dependent variables. Furthermore, in periods of financial turmoil European and Norwegian banks may face higher USD rates in the interbank market either because of a general USD liquidity premium or an institution specific credit premium. My analysis provides additional insight in the division between the liquidity premium and the credit premium in a way, to my knowledge, not done in earlier literature. The results indicate that during the financial crisis (2007-2009) the liquidity premium dominated in USD as the availability of credit deteriorated.","PeriodicalId":381709,"journal":{"name":"ERN: International Finance (Topic)","volume":"103 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122627940","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Nonfinancial Firms in Latin America: A Source of Vulnerability? 拉丁美洲的非金融公司:脆弱性的来源?
Pub Date : 2012-11-01 DOI: 10.5089/9781475513486.001
María González
We examine corporate sector vulnerabilities in Brazil, Chile, Colombia, Mexico and Peru. First, we identify stylized facts based on corporate financial indicators. Second, we assess vulnerability of individual firms to a sudden stop in financing through a probit model, using a panel of 18 countries in 2000-11. Results suggest that higher leverage and maturity exposures raise a firm’s probability to become exposed to a funding shock, while a larger firm size and buffers reduce it. Further, greater exchange rate flexibility can help mitigate corporate vulnerability. Identification of firms at risk through the model suggests that some vulnerabilities may be building in Latin America led by leverage, currency exposures and moderating buffers. These effects are partially offset, however, by a significant reduction in maturity exposures.
我们研究了巴西、智利、哥伦比亚、墨西哥和秘鲁的企业部门脆弱性。首先,我们根据公司财务指标确定风格化的事实。其次,我们通过probit模型评估了单个企业在融资突然停止时的脆弱性,使用了2000- 2011年18个国家的面板。结果表明,较高的杠杆率和期限敞口提高了企业遭受资金冲击的可能性,而较大的企业规模和缓冲则降低了这种可能性。此外,更大的汇率灵活性有助于减轻企业的脆弱性。通过该模型对处于风险中的公司的识别表明,杠杆、货币风险敞口和适度缓冲可能会导致拉丁美洲出现一些脆弱性。然而,这些影响被到期风险敞口的显著减少部分抵消。
{"title":"Nonfinancial Firms in Latin America: A Source of Vulnerability?","authors":"María González","doi":"10.5089/9781475513486.001","DOIUrl":"https://doi.org/10.5089/9781475513486.001","url":null,"abstract":"We examine corporate sector vulnerabilities in Brazil, Chile, Colombia, Mexico and Peru. First, we identify stylized facts based on corporate financial indicators. Second, we assess vulnerability of individual firms to a sudden stop in financing through a probit model, using a panel of 18 countries in 2000-11. Results suggest that higher leverage and maturity exposures raise a firm’s probability to become exposed to a funding shock, while a larger firm size and buffers reduce it. Further, greater exchange rate flexibility can help mitigate corporate vulnerability. Identification of firms at risk through the model suggests that some vulnerabilities may be building in Latin America led by leverage, currency exposures and moderating buffers. These effects are partially offset, however, by a significant reduction in maturity exposures.","PeriodicalId":381709,"journal":{"name":"ERN: International Finance (Topic)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129987227","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 9
The Nobel-Awarded Black Scholes Model: Key Characteristics and Its Applications to Option Valuation - Ultimate Collapse of LTCM Fund 诺贝尔奖Black Scholes模型:关键特征及其在期权估值中的应用——长期资本管理基金的最终崩溃
Pub Date : 2012-09-20 DOI: 10.2139/ssrn.2149823
Michal Rajkowski
The aim of this paper is to present different views on Black-Scholes model. The Black-Scholes equation is one of the most significant equations in financial mathematics. It is commonly used to determine price of options. However its applications as well as modifications go far beyond this market: it is utilized in fx currency market, IRS market, swaptions market and other. Therefore it is not surprising that Robert Merton and Myron Scholes were awarded Noble Prize for an invention of the model in 1997. This study presents key elements of the model as well as arguments for and against its adherence to real market conditions. The history of LTCM fund indicates that even appropriate model, when used inadequately, can bring heavy losses and disruption on the international financial market.
本文的目的是提出关于布莱克-斯科尔斯模型的不同观点。布莱克-斯科尔斯方程是金融数学中最重要的方程之一。它通常用于确定期权的价格。然而,它的应用和修改远远超出了这个市场:它被用于外汇市场、IRS市场、掉期市场等。因此,罗伯特·默顿(Robert Merton)和迈伦·斯科尔斯(Myron Scholes)因模型的发明而获得1997年诺贝尔奖也就不足为奇了。本研究提出了该模型的关键要素,以及支持和反对其遵守实际市场条件的论据。长期资本管理基金的历史表明,即使是合适的模型,如果使用不当,也会给国际金融市场带来巨大的损失和破坏。
{"title":"The Nobel-Awarded Black Scholes Model: Key Characteristics and Its Applications to Option Valuation - Ultimate Collapse of LTCM Fund","authors":"Michal Rajkowski","doi":"10.2139/ssrn.2149823","DOIUrl":"https://doi.org/10.2139/ssrn.2149823","url":null,"abstract":"The aim of this paper is to present different views on Black-Scholes model. The Black-Scholes equation is one of the most significant equations in financial mathematics. It is commonly used to determine price of options. However its applications as well as modifications go far beyond this market: it is utilized in fx currency market, IRS market, swaptions market and other. Therefore it is not surprising that Robert Merton and Myron Scholes were awarded Noble Prize for an invention of the model in 1997. This study presents key elements of the model as well as arguments for and against its adherence to real market conditions. The history of LTCM fund indicates that even appropriate model, when used inadequately, can bring heavy losses and disruption on the international financial market.","PeriodicalId":381709,"journal":{"name":"ERN: International Finance (Topic)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134644841","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
VAR Analysis of the Determinants of the Foreigners’ Transactions in Istanbul Stock Exchange 伊斯坦布尔证券交易所外国人交易决定因素的VAR分析
Pub Date : 2012-09-12 DOI: 10.5539/IJEF.V4N10P180
Ali Hepşen, B. Ozkan
Increasing amounts of capital flows to developing countries and emerging markets tend to stimulate economic activity in these countries on one hand, and lead to serious macroeconomic fluctuations on the other hand. Foreign investors’ activities in an emerging market, specifically in a stock market can have serious implications over the stock market as well as the overall economy of that country. The primary purpose of this research is to analyze the causes of capital inflows by a VAR model, specifically monthly transactions by foreigners in Istanbul Stock Exchange (ISE), for the period January 1997 through December 2011. The model investigates the effects of Foreign Direct Investment, ISE Index, NYSE Index, US Treasury Bill and US Industrial Production over sales, purchases and net transactions of foreigner investors in ISE.
流入发展中国家和新兴市场的资本不断增加,一方面往往会刺激这些国家的经济活动,另一方面又会导致严重的宏观经济波动。外国投资者在新兴市场的活动,特别是在股票市场的活动,可能对该国的股票市场和整体经济产生严重影响。本研究的主要目的是通过VAR模型分析资本流入的原因,特别是1997年1月至2011年12月期间伊斯坦布尔证券交易所(ISE)外国人的月度交易。该模型研究了外国直接投资、ISE指数、纽约证券交易所指数、美国国库券和美国工业生产对外国投资者在ISE的销售、购买和净交易的影响。
{"title":"VAR Analysis of the Determinants of the Foreigners’ Transactions in Istanbul Stock Exchange","authors":"Ali Hepşen, B. Ozkan","doi":"10.5539/IJEF.V4N10P180","DOIUrl":"https://doi.org/10.5539/IJEF.V4N10P180","url":null,"abstract":"Increasing amounts of capital flows to developing countries and emerging markets tend to stimulate economic activity in these countries on one hand, and lead to serious macroeconomic fluctuations on the other hand. Foreign investors’ activities in an emerging market, specifically in a stock market can have serious implications over the stock market as well as the overall economy of that country. The primary purpose of this research is to analyze the causes of capital inflows by a VAR model, specifically monthly transactions by foreigners in Istanbul Stock Exchange (ISE), for the period January 1997 through December 2011. The model investigates the effects of Foreign Direct Investment, ISE Index, NYSE Index, US Treasury Bill and US Industrial Production over sales, purchases and net transactions of foreigner investors in ISE.","PeriodicalId":381709,"journal":{"name":"ERN: International Finance (Topic)","volume":"111 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124102463","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Exchange Rates and Long‐Term Bonds 汇率与长期债券
Pub Date : 2012-09-01 DOI: 10.1111/j.1467-9442.2012.01703.x
Annika Alexius, Peter Sellin
Tentative evidence suggests that the empiricalfailure of uncovered interest parity (UIP) is confined to short-term interest rates. Tests of UIP for long-term interest rates are however hampered by various data problems. By focusing on short investments in long-term bonds, these data problems can be avoided. We study the relationship between the US dollar - Deutsch Mark exchange rate and German and American bond rates. The hypothesis that expected returns to investments in bonds denominated in the two currencies are equal cannot be rejected. This result is not simply due to low power as the beta-coefficients are close to unity. For the corresponding short-term interest rates, the typical finding of a large and significantly negative beta-coefficient is confirmed.
初步证据表明,未揭示的利率平价(UIP)的经验失败仅限于短期利率。然而,各种数据问题阻碍了对长期利率的upip的测试。通过专注于长期债券的短期投资,可以避免这些数据问题。本文研究了美元兑德国马克汇率与德国和美国债券利率之间的关系。以两种货币计价的债券投资的预期回报相等的假设不能被拒绝。这个结果不仅仅是由于低功率,因为β系数接近于单位。对于相应的短期利率,证实了一个大而显著负的贝塔系数的典型发现。
{"title":"Exchange Rates and Long‐Term Bonds","authors":"Annika Alexius, Peter Sellin","doi":"10.1111/j.1467-9442.2012.01703.x","DOIUrl":"https://doi.org/10.1111/j.1467-9442.2012.01703.x","url":null,"abstract":"Tentative evidence suggests that the empiricalfailure of uncovered interest parity (UIP) is confined to short-term interest rates. Tests of UIP for long-term interest rates are however hampered by various data problems. By focusing on short investments in long-term bonds, these data problems can be avoided. We study the relationship between the US dollar - Deutsch Mark exchange rate and German and American bond rates. The hypothesis that expected returns to investments in bonds denominated in the two currencies are equal cannot be rejected. This result is not simply due to low power as the beta-coefficients are close to unity. For the corresponding short-term interest rates, the typical finding of a large and significantly negative beta-coefficient is confirmed.","PeriodicalId":381709,"journal":{"name":"ERN: International Finance (Topic)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130270807","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 9
The Signaling Effect of Exchange Rates: Pass-Through under Dispersed Information 汇率的信号效应:分散信息下的传递
Pub Date : 2012-08-08 DOI: 10.2139/ssrn.2126626
W. Areosa, M. Areosa
We examine exchange-rate pass-through (ERPT) to prices in a model of dispersed information in which the nominal exchange rate imperfectly conveys information about the underlying fundamentals. If the information is complete, ERPT is also complete. Under dispersed information, we derive conditions under which our model displays three properties that are consistent with the stylized facts of pass-through. First, ERPT lies between 0 and 1 (incomplete ERPT). Second, ERPT is usually higher for imported goods prices than for consumer prices (exchange rate-consumer price puzzle). Third, there is a link between ERPT and macroeconomic stability.
我们在一个分散信息模型中考察汇率对价格的传递(ERPT),在该模型中,名义汇率不完全传达有关潜在基本面的信息。如果信息是完整的,那么ERPT也是完整的。在分散信息下,我们推导出模型显示与传递的风格化事实一致的三个属性的条件。首先,ERPT介于0和1之间(不完全ERPT)。其次,进口商品价格的ERPT通常高于消费者价格(汇率-消费者价格难题)。第三,经济复苏与宏观经济稳定之间存在联系。
{"title":"The Signaling Effect of Exchange Rates: Pass-Through under Dispersed Information","authors":"W. Areosa, M. Areosa","doi":"10.2139/ssrn.2126626","DOIUrl":"https://doi.org/10.2139/ssrn.2126626","url":null,"abstract":"We examine exchange-rate pass-through (ERPT) to prices in a model of dispersed information in which the nominal exchange rate imperfectly conveys information about the underlying fundamentals. If the information is complete, ERPT is also complete. Under dispersed information, we derive conditions under which our model displays three properties that are consistent with the stylized facts of pass-through. First, ERPT lies between 0 and 1 (incomplete ERPT). Second, ERPT is usually higher for imported goods prices than for consumer prices (exchange rate-consumer price puzzle). Third, there is a link between ERPT and macroeconomic stability.","PeriodicalId":381709,"journal":{"name":"ERN: International Finance (Topic)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127880931","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Using OLS to Test for Normality 使用OLS检验正态性
Pub Date : 2012-07-14 DOI: 10.2139/ssrn.2111936
Haim Shalit
The OLS estimator is a weighted average of the slopes delineated by adjacent observations. These weights depend only on the independent variable. Equal weights are obtained if and only if the independent variable is normally distributed. This feature is used to develop a new test for normality which is compared to standard tests and provides better power for testing normality.
OLS估计量是相邻观测所描绘的斜率的加权平均值。这些权重只取决于自变量。当且仅当自变量为正态分布时,得到相等的权重。该特性用于开发一种新的正态性测试,与标准测试进行比较,并为测试正态性提供更好的能力。
{"title":"Using OLS to Test for Normality","authors":"Haim Shalit","doi":"10.2139/ssrn.2111936","DOIUrl":"https://doi.org/10.2139/ssrn.2111936","url":null,"abstract":"The OLS estimator is a weighted average of the slopes delineated by adjacent observations. These weights depend only on the independent variable. Equal weights are obtained if and only if the independent variable is normally distributed. This feature is used to develop a new test for normality which is compared to standard tests and provides better power for testing normality.","PeriodicalId":381709,"journal":{"name":"ERN: International Finance (Topic)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-07-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123876161","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 14
Fire-sales and Information Advantage: When Bank-Affiliation Helps 甩卖与信息优势:当银行关系起作用时
Pub Date : 2012-07-01 DOI: 10.2139/ssrn.2097456
Lei Zhang, M. Massa
We study how information flows within international financial conglomerates and how such a flow reduces the transmission of liquidity crisis due to fire-sales. We focus on the role of international institutional investors affiliated with banks during the 2008-2009 global financial crisis. We argue that affiliation with banks provides international asset managers with an information advantage that lowers their incentive to herd with the uninformed fire-sales as the crisis emerges. This effectively provides price support to foreign stocks. We test this intuition using a comprehensive sample of non-North American firms with detailed information on international institutional holdings. We show that bank affiliation provides an informational advantage that more than offsets the disadvantages of foreign investors due to geography. During the crisis, the bank-affiliated investors increase stock liquidity, reduce extreme negative return realizations, lower short-selling demand and increase price informativeness.
我们研究了信息如何在国际金融集团内部流动,以及这种流动如何减少由于贱卖造成的流动性危机的传播。我们关注银行附属国际机构投资者在2008-2009年全球金融危机中所扮演的角色。我们认为,与银行的关系为国际资产管理公司提供了一种信息优势,降低了它们在危机出现时追随那些不知情的甩卖者的动机。这有效地为外国股票提供了价格支持。我们使用非北美公司的全面样本来测试这种直觉,这些公司具有国际机构持股的详细信息。我们表明,银行从属关系提供的信息优势超过了外国投资者由于地理位置而造成的劣势。在危机期间,银行关联投资者增加了股票流动性,减少了极端负收益的实现,降低了卖空需求,增加了价格信息。
{"title":"Fire-sales and Information Advantage: When Bank-Affiliation Helps","authors":"Lei Zhang, M. Massa","doi":"10.2139/ssrn.2097456","DOIUrl":"https://doi.org/10.2139/ssrn.2097456","url":null,"abstract":"We study how information flows within international financial conglomerates and how such a flow reduces the transmission of liquidity crisis due to fire-sales. We focus on the role of international institutional investors affiliated with banks during the 2008-2009 global financial crisis. We argue that affiliation with banks provides international asset managers with an information advantage that lowers their incentive to herd with the uninformed fire-sales as the crisis emerges. This effectively provides price support to foreign stocks. We test this intuition using a comprehensive sample of non-North American firms with detailed information on international institutional holdings. We show that bank affiliation provides an informational advantage that more than offsets the disadvantages of foreign investors due to geography. During the crisis, the bank-affiliated investors increase stock liquidity, reduce extreme negative return realizations, lower short-selling demand and increase price informativeness.","PeriodicalId":381709,"journal":{"name":"ERN: International Finance (Topic)","volume":"76 12","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114017058","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
期刊
ERN: International Finance (Topic)
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1