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Impact of Fundamental Factors on Stock Price: A Case of Nepalese Commercial Banks 基本面因素对股价的影响——以尼泊尔商业银行为例
Prof. Dr. Radhe Shyam Pradhan, L. Paudel
This study examines the impact of fundamental factors on stock price of Nepalese commercial banks. Return on assets, return on equity, net profit margin, earning per share and dividend per share are the independent variables. And market price per share and change in market price per share are the dependent variables. Data are collected from the Banking and Financial Statistics and Bank Supervision Report published by Nepal Rastra Bank and annual reports of the selected commercial banks. The study is based on 13 commercial banks of Nepal from 2007 to 2014, leading to a total of 104 observations. The regression models are estimated to test the significance and impact of fundamental factors in stock price of Nepalese commercial banks. The result shows that dividend per share (DPS), return on assets (ROA) and earning per share (EPS) are positively related to the stock price (market price per share and change in market price per share). This indicates that higher the DPS, ROA and EPS, higher would be the stock price. However, net profit margin is negatively related to stock price. The regression result shows that the beta coefficients for DPS and EPS are positively significant with market price per share at 5 percent level of significance.
本研究考察了基本面因素对尼泊尔商业银行股价的影响。资产收益率、净资产收益率、净利润率、每股收益和每股股息是自变量。而每股市场价格和每股市场价格变化是因变量。数据收集自尼泊尔拉斯特拉银行发布的《银行与金融统计》和《银行监管报告》以及所选商业银行的年报。该研究基于尼泊尔13家商业银行2007年至2014年的数据,共进行了104次观察。对回归模型进行估计,检验基本面因素对尼泊尔商业银行股价的显著性和影响。结果表明,每股股息(DPS)、资产收益率(ROA)和每股收益(EPS)与股价(每股市价和每股市价变动)呈正相关。这表明DPS、ROA和EPS越高,股价越高。然而,净利润率与股价呈负相关。回归结果显示,DPS和每股收益的beta系数在5%的显著水平上正显著。
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引用次数: 8
Early Warning Systems with Real-Time Data 具有实时数据的预警系统
Tjeerd M. Boonman, J. Jacobs, G. Kuper, Alberto Romero
This paper investigates the performance of early warning systems in real-time, using forecasts of indicators that were available at the moment predictions are to be made. The study analyzes currency crises in eight Latin American and Central and Eastern European countries, distinguishing an estimation period 1990-2009 and a prediction period 2010-2014. We apply two varieties of early warning systems: the signal approach and the logit models. For both methods we find that using forecasts of the indicators worsens the predictive ability of early warning systems compared to using the most recently available information (ex post).
本文研究了预警系统的实时性能,利用预测时可用的指标进行预测。本研究分析了八个拉丁美洲和中东欧国家的货币危机,区分了1990-2009年的估计期和2010-2014年的预测期。我们应用了两种不同的预警系统:信号法和logit模型。对于这两种方法,我们发现,与使用最近可获得的信息(事后)相比,使用指标预测会使预警系统的预测能力恶化。
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引用次数: 0
The Lead-Lag Relationship between Volatility Index Futures and Spot in the Korean Stock Market 韩国股市波动率指数期货与现货的超前滞后关系
Pub Date : 2017-08-22 DOI: 10.16980/JITC.13.4.201708.139
Rongyuan Qin, Ji-hun Heo
This empirical study examines the short-run lead-lag relationship between the VKOSPI index futures and its underlying spot index and KOSPI index using daily data from September 17, 2014 to May 2017. We used the unit root test, Johansen-Juselius cointegration test, Granger causality analysis, impulse response function analysis, and variance decomposition analysis to test the hypothesis that the futures market with no market frictions leads the spot market in this analysis. The results of these analyses using level variables show that there is a bi-directional lead-lag relationship between the VKOSPI futures and VKOSPI index, but in the analysis using first-difference variables, there is only a unidirectional lead-lag relationship form VKOSPI index to VKOSPI futures. This means that the VKOSPI spot market is more efficient than the futures market. Also, there are no lead-lag relationship from VKOSPI futures or VKOSPI index to KOSPI index. It is inconsistent with the main expected hypothesis in our study and the conclusions of previous studies which argue that the VIX futures lead the VIX index and S&P 500 index. This results are related to a lack of liquidity of VKOSPI futures contracts in the Korean derivatives market. Because generally, the Korean institutional investors prefer option trading, to hedge market risk rather than VKOSPI futures. Change in the price of the option will result in the change in the VKOSPI index and subsequently the mechanism that alters the VKOSPI futures or the KOSPI index.
本实证研究利用2014年9月17日至2017年5月的每日数据,检验了VKOSPI指数期货与其标的现货指数和KOSPI指数之间的短期领先滞后关系。本文采用单位根检验、Johansen-Juselius协整检验、格兰杰因果分析、脉冲响应函数分析和方差分解分析等方法,检验了在无市场摩擦情况下期货市场领先现货市场的假设。这些使用水平变量的分析结果表明,VKOSPI期货与VKOSPI指数之间存在双向的领先滞后关系,但在使用一阶差分变量的分析中,VKOSPI指数与VKOSPI期货之间仅存在单向的领先滞后关系。这意味着VKOSPI现货市场比期货市场更有效率。此外,VKOSPI期货和VKOSPI指数与KOSPI指数之间也不存在领先滞后关系。这与我们研究的主要预期假设不一致,也与以往研究认为VIX期货领先于VIX指数和标准普尔500指数的结论不一致。这与韩国衍生品市场的VKOSPI期货合约缺乏流动性有关。因为一般来说,韩国机构投资者更喜欢期权交易,以对冲市场风险,而不是VKOSPI期货。期权价格的变化会引起VKOSPI指数的变化,进而导致VKOSPI期货或KOSPI指数的变化机制。
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引用次数: 1
Loan-to-Value Policy: Evidence from Turkish Dual Banking System 贷款价值比政策:来自土耳其双重银行体系的证据
Burak Pirgaip, Ali Hepşen
PurposeThis paper aims to answer how effective the loan-to-value (LTV) regulation has been since 2011 for conventional and Islamic (participation) banks in Turkey in terms of curbing mortgage loan growth and delinquency[1].Design/methodology/approachThe authors first use unit root tests and tests of difference in loan and property price data in pre-LTV and post-LTV period. Second, the authors follow Chow test and ordinary least squares regression analyses to test for a structural break when sensitivity of mortgage loan and delinquency growth changes to property price changes considered.FindingsThe authors find that two periods are statistically different, while the significance level is lower for Islamic banks. Moreover, loan growth has become less responsive to property price increases; delinquency sensitivity to property price changes has significantly increased in the post-LTV period for conventional banks, while this is not the case for Islamic (participation) banks.Originality/valueThis paper not only increases empirical evidence regarding the effectiveness of LTV ratio policy but also fills the gap in the literature by providing a comparison between conventional banks and Islamic (participation) banks.
本文旨在回答自2011年以来,在遏制抵押贷款增长和拖欠方面,土耳其传统银行和伊斯兰(参与)银行的贷款价值比(LTV)监管的有效性[1]。设计/方法/方法作者首先使用单位根检验和ltv前和ltv后时期贷款和房地产价格数据的差异检验。其次,作者采用Chow检验和普通最小二乘回归分析来检验当抵押贷款和拖欠增长变化对房地产价格变化的敏感性时是否存在结构性断裂。研究结果作者发现,这两个时期在统计上是不同的,而伊斯兰银行的显著性水平较低。此外,贷款增长对房价上涨的反应减弱;传统银行对房地产价格变化的拖欠敏感性在ltv后时期显著增加,而伊斯兰(参与)银行则不是这种情况。原创性/价值本文不仅增加了关于LTV比率政策有效性的经验证据,而且通过提供传统银行和伊斯兰(参与)银行之间的比较填补了文献中的空白。
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引用次数: 5
GARCH Model, Heavy Tails and the Chinese Stock Market Returns GARCH模型、重尾与中国股市收益
Michael Day, Mark Diamond
The Chinese stock market is unique in which it is moved more by individual retail investors than institutional investors. Therefore, for economic and political stability it is more important to efficiently manage the risk of the Chinese stock market. We investigate its volatility dynamics through the GARCH model with three types of heavy-tailed distributions, the Student’s t, the NIG and the NRIG distributions. Our results show that estimated parameters for all the three types of distributions are statistical significant and the NIG distribution has the best empirical performance in fitting the Chinese stock market index returns.
中国股市的独特之处在于,它更多地受到散户散户而非机构投资者的影响。因此,为了经济和政治的稳定,有效地管理中国股市的风险显得尤为重要。我们通过GARCH模型研究了其波动性动力学,该模型具有三种重尾分布,即Student 's t分布、NIG分布和NRIG分布。研究结果表明,三种分布的估计参数均具有统计显著性,NIG分布在拟合中国股市指数收益方面的实证表现最好。
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引用次数: 0
Heavy-Tailed Distributions, GARCH Model and the Stock Market Returns in South Korea 重尾分布、GARCH模型与韩国股市收益
Yoon Hong, Ji-chul Lee, Guoping Ding
As other developed economies over the world, the stock market plays a crucial role in facilitating the economic growth. In this paper, we compare two different types of heavy-tailed distribution, the Student’s t distribution and the normal reciprocal inverse Gaussian distribution, within the generalized autoregressive conditional heteroskedasticity (GARCH) framework for the daily stock market returns of South Korea (KOSPI). Our results show two important findings: i) the daily KOSPI returns exhibit conditional heavy tails even after volatility clustering effect has been accounted for; and ii) the NRIG distribution has a better in-sample performance than the Student’s t distribution.
与世界上其他发达经济体一样,股票市场在促进经济增长方面发挥着至关重要的作用。在本文中,我们比较了两种不同类型的重尾分布,学生的t分布和正态倒数逆高斯分布,在广义自回归条件异方差(GARCH)框架下的韩国股票市场(KOSPI)的日收益。我们的研究结果显示了两个重要的发现:i)即使在波动聚类效应被考虑后,KOSPI日收益率也表现出有条件的重尾;ii) NRIG分布比Student 's t分布具有更好的样本内性能。
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引用次数: 1
Asymmetric and Symmetric Volatility Models for Exchange Rates in India – The Impact of the Net Purchase of US Dollars by the Central Bank and Net Inflows by Foreign Institutional Investors 印度汇率的非对称和对称波动模型——中央银行净买入美元和外国机构投资者净流入美元的影响
Anand Shah, Anupam Bahri
In this study we model the monthly and the daily US, Euro Zone, UK and Australian exchange rates in India using the symmetric (sGARCH) and the asymmetric (GJR-GARCH and EGARCH) volatility models with the normal, the student t and the skewed student t error distributions. We also investigate the effect of the net US dollars (USD) purchase/ sale by the central bank, the net foreign institutional investor (FII) inflows and the one month forward spot differential on the monthly US exchange rate. Furthermore, we also test the presence of the calendar effect such as the monthly effect and the day-of-week effect on these exchange rates. We find that the models with the normal error distribution tend to fit the monthly log returns of the exchange rates better than those with the non-normal error distribution and the converse is true for the daily log returns. The calendar effects in the mean model are pronounced and Fridays on an average witness an appreciation of the Indian rupee against all the currencies we tested. Month of August has significant impact on the US exchange rate and June on the other three exchange rates. The leverage effect is not pronounced in all the exchange rates. The EGARCH models with the calendar effect dummies in the volatility model are not parsimonious. The net purchase/ sale of USD in a given month by the central bank and the one month forward spot differential do not have any significant impact on the monthly US exchange rate. But the net inflow of USD from foreign institutional investors leads to an appreciation of Indian rupee against USD. Thus the concern that capital inflows, especially the easily repatriable ones, could appreciate the Indian rupee seems to be correct but the net purchase/ sale of USD by the RBI does not seem to be abating the impact.
在本研究中,我们使用对称(sGARCH)和非对称(GJR-GARCH和EGARCH)波动率模型对印度的美国、欧元区、英国和澳大利亚的月度和每日汇率进行建模,这些模型具有正态、学生t和偏态学生t误差分布。我们还研究了央行净买入/卖出美元(USD)、净外国机构投资者(FII)流入和一个月远期现货差异对月度美元汇率的影响。此外,我们还测试了日历效应的存在,如月效应和星期对这些汇率的影响。我们发现,具有正态误差分布的模型往往比具有非正态误差分布的模型更能拟合汇率的月对数收益,而对于日对数收益则相反。平均模型中的日历效应很明显,平均而言,周五见证了印度卢比对我们测试的所有货币的升值。8月份对美元汇率影响较大,6月份对其他三个国家汇率影响较大。杠杆效应在所有汇率中并不明显。在波动率模型中加入日历效应假人的EGARCH模型并不吝啬。某一个月中央银行对美元的净买入/卖出和一个月远期现货差价对美元的月度汇率没有任何重大影响。但外国机构投资者的美元净流入导致印度卢比兑美元升值。因此,资本流入,特别是容易遣返的资本流入,可能会使印度卢比升值的担忧似乎是正确的,但印度央行净买入/卖出美元似乎并没有减轻这种影响。
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引用次数: 1
An Improvement on an Interest Rate Commission Agent Banking System Model (AIRCABS) 利率代理银行系统模型(AIRCABS)的改进
Ameha Tefera Tessema, J. Kruger
This paper sought to test An interest rate commission agent banking model’s viability and reliability. An interest rate commission agent banking system (AIRCABS) increased the investor loan funding agent bank’s profitability and sustainability by shifting credit risk and liquidity crunch to investors and entrepreneurs. The bank increases stable deposit by applying discrete market deposit interest rate incentive into depositors’ accounts and by letting depositors latter to shift to investor position having the bank as an agent to collect proportionate credit price instead of deposit interest rate on the portion of the fund the bank has already invested. Therefore, an interest rate commission agent bank found viable and reliable.
本文试图检验a利率代理银行模式的可行性和可靠性。利率委托代理银行制度(AIRCABS)通过将信贷风险和流动性紧缩转移给投资者和企业家,提高了投资者贷款融资代理银行的盈利能力和可持续性。银行通过对存款人账户实行离散市场存款利率激励,让存款人转变为投资者,由银行代理收取银行已投入资金部分的成比例信贷价格,而不是存款利率,从而增加稳定存款。因此,银行发现利率委托代理是可行且可靠的。
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引用次数: 0
Comparative Evaluation of Earnings Management and the Cost of Capital in Tehran Stock Exchange (Case Study: The Pharmaceutical Industry, Petrochemical and Cement) 德黑兰证券交易所盈余管理与资本成本的比较评价(以制药、石化和水泥行业为例)
I. Noravesh, amin panahandeh
Nowadays, earnings management has become one of the most widely used and influential phenomena and issues in the financial accounting circles. Several scholars, extensive research and diversity in this regard and have achieved an important result. Considering the importance of taking into account discretionary accruals and earnings management, we actually try to have a stake in this section of the paper. The research to explain about earnings management and capital costs and the relationship of these two firms listed in the Tehran Stock Exchange (Case study: the pharmaceutical industry, petrochemical and cement). Specifically, we aim to identify the characteristics of firms that knowingly manipulated to act in profit, profit management. The sample included 95 companies listed on the Tehran Stock Exchange (Consisting of 46 companies in pharmaceuticals, petrochemicals and cement), for a period of 5 years from 1389 to 1393. The findings showed regardless of the selected sample of target industries and all companies (95 companies) and direct correlation between earnings management and capital cost there. On the other hand complementary studies showing significant difference was observed between different industries.
盈余管理已成为当今财务会计界应用最广泛、影响最大的现象和问题之一。几位学者在这方面进行了广泛而多样的研究,并取得了重要成果。考虑到考虑可操纵性应计利润和盈余管理的重要性,我们实际上试图在本文的这一部分占有一席之地。本研究旨在解释盈余管理与资本成本的关系,以及这两家在德黑兰证券交易所上市的公司(案例研究:制药、石化和水泥)。具体来说,我们的目标是确定那些故意操纵利润和利润管理行为的公司的特征。样本包括95家在德黑兰证券交易所上市的公司(包括46家制药、石化和水泥公司),时间为5年,从1389年到1393年。研究结果表明,无论所选样本的目标行业和所有公司(95家公司),盈余管理与资本成本之间存在直接相关关系。另一方面,互补性研究显示不同行业之间存在显著差异。
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引用次数: 0
A Quantitative Risk Management Tool for the Equity Market in Philippines 菲律宾股票市场的定量风险管理工具
R. Alba, Yi-Tai Chiu, Ruiyue Lin
The Philippine stock market is now the most expensive stock market in the Southeast Asia region. As of July 10, 2017, the total market capitalization is about 101 percent of the gross domestic product (GDP). Normally, the ratio between 75 percent and 90 percent is considered fairly valued. Thus, a risk management tool, which can quantitatively estimate the potential odds of a financial crisis, would be particularly useful for market participants. In this paper, we showed the Skewed t distribution could provide best goodness-of-fit for the Philippine stock market returns compared with several other widely used statistical distributions. The scenarios generated by the Skewed t distribution would be valuable for further risk analysis of the stock market.
菲律宾股市目前是东南亚地区最昂贵的股市。截至2017年7月10日,总市值约为国内生产总值(GDP)的101%。通常情况下,75%到90%的比例被认为是合理的。因此,一种能够定量估计发生金融危机可能性的风险管理工具,对市场参与者将特别有用。在本文中,我们证明了与其他几种广泛使用的统计分布相比,偏态t分布可以为菲律宾股市回报提供最佳的拟合优度。由偏态t分布产生的情景对于进一步的股票市场风险分析是有价值的。
{"title":"A Quantitative Risk Management Tool for the Equity Market in Philippines","authors":"R. Alba, Yi-Tai Chiu, Ruiyue Lin","doi":"10.2139/ssrn.3013838","DOIUrl":"https://doi.org/10.2139/ssrn.3013838","url":null,"abstract":"The Philippine stock market is now the most expensive stock market in the Southeast Asia region. As of July 10, 2017, the total market capitalization is about 101 percent of the gross domestic product (GDP). Normally, the ratio between 75 percent and 90 percent is considered fairly valued. Thus, a risk management tool, which can quantitatively estimate the potential odds of a financial crisis, would be particularly useful for market participants. In this paper, we showed the Skewed t distribution could provide best goodness-of-fit for the Philippine stock market returns compared with several other widely used statistical distributions. The scenarios generated by the Skewed t distribution would be valuable for further risk analysis of the stock market.","PeriodicalId":108284,"journal":{"name":"Econometric Modeling: International Financial Markets - Emerging Markets eJournal","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134336568","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
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Econometric Modeling: International Financial Markets - Emerging Markets eJournal
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