منابع مشابه
Exchange rate volatility and its effect on stock market volatility
This paper investigates empirically the effect of volatility of the exchange rate of the U.S. dollar vis-à-vis the euro on U.S. stock market volatility while controlling for a number of drivers of stock return volatility. Using a GARCH(1, 1) model and using weekly data covering the period from the week of January 1, 1999 through the week of January 25, 2010, it is found that the 9/11 terrorist ...
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This paper aims to determine the impact of dividend policy on stock price volatility by taking firms listed on Tehran stock exchange. A sample of 68 listed companies from Tehran stock exchange is examined for a period from 2001 to 2012. The estimation is based on cross-sectional ordinary least square regression analysis to find the relationship between share price volatility and dividend poli...
متن کاملLevenberg-Marquardt Algorithm for Karachi Stock Exchange Share Rates Forecasting
Financial forecasting is an example of signal processing problems. A number of ways to train/learn the network are available. We have used Levenberg-Marquardt algorithm for error back-propagation for weight adjustment. Pre-processing of data has reduced much of the variation at large scale to small scale, reducing the variation of training data. Keywords— Gradient descent method, jacobian matri...
متن کاملA Test of CAPM on the Karachi Stock Exchange
This study investigates the applicability of the CAPM in explaining the cross section of stock return on the Karachi Stock Exchange for the period September 1992 to April 2006. Unlike earlier studies on emerging markets this study is carried out with a broader scope. Firstly, the tests are conducted on individual stocks as well as size sorted portfolios and industry portfolios. Secondly, the te...
متن کاملmodeling volatility: evidence from tehran stock exchange
the research problem investigated in this paper is modeling volatility and analyzing risk and return’s relationship in tehran stock exchange using garch-family models including garch(1,1), garch(2,2), egarch(1,1), pgarch(1,1), tgarch(1,1), garch(1,1)-m and cgarch(1,1). using the daily returns of tehran stock exchange companies, we focused on two portfolios of all the companies during a 10-year-...
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ژورنال
عنوان ژورنال: The Pakistan Development Review
سال: 1995
ISSN: 0030-9729
DOI: 10.30541/v34i4iipp.651-657