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Is shareholder interest in corporate social responsibility driven by pecuniary motives (abnormal rates of return) or non-pecuniary ones (willingness to sacrifice returns to address various firm externalities)? To answer this question, we categorize the literature into seven tests: (1) costs of...
Persistent link: https://www.econbiz.de/10013477263
We test for and model volatility jumps for three major indices of the Athens Stock Exchange (ASE).Using intraday data we rst construct several, state-of-the-art realized volatility estimators. We use these estimators to construct the jump components of volatility and perform various tests on...
Persistent link: https://www.econbiz.de/10013039267
Volatility clustering and asymmetry are considered as an essential element in time series data analysis for portfolio managers. This study is conducted to analyze the volatility clustering and asymmetry occurrence by employing different GARCH models. Data is collected from 11 Religion Dominant...
Persistent link: https://www.econbiz.de/10012866835
In this paper I test for and model volatility jumps for the General Index (GD) of the Athens Stock Exchange (ASE), expanding the previous literature on the ASE in various ways. Using intraday data I first construct various state-of-the-art realized volatility estimators which I then use in...
Persistent link: https://www.econbiz.de/10013134236
The IPO filing volume is positively related to changes in market volatility, especially when market returns are at ‘normal' levels. This is consistent with the view that filing with the SEC gives would-be issuers an ‘option' on market valuations. Creating this option is attractive not only...
Persistent link: https://www.econbiz.de/10012977969
This research paper aim to examine the profitability of various kinds of oscillator used in technical analysis on market index of NSE (National Stock Exchange) S&P CNX NIFTY 50 during 2004-2014. We have selected the most commonly used three oscillators i.e., Stochastic oscillator, RSI Oscillator...
Persistent link: https://www.econbiz.de/10013010826
Studying key events related to the repeal of Dodd-Frank policies we find that banking deregulation can create shareholder value. We document positive stock returns for banks around these events. The returns are larger for small banks with assets below $10 billion suggesting that their...
Persistent link: https://www.econbiz.de/10013405859
Der Handel mit Optionen gewinnt auf volatileren Agrarmärkten zunehmend an Bedeutung. Nun stellt sich die Frage, ob der Optionshandel ein sinnvolles Instrument zur Risikoabsicherung von Landwirten und Landhändlern darstellt oder ob er vielmehr ein Treiber der Agrarpreisvolatilität ist. Die...
Persistent link: https://www.econbiz.de/10011773179
Der Handel mit Optionen gewinnt auf volatileren Agrarmärkten zunehmend an Bedeutung. Nun stellt sich die Frage, ob der Optionshandel ein sinnvolles Instrument zur Risikoabsicherung von Landwirten und Landhändlern darstellt oder ob er vielmehr ein Treiber der Agrarpreisvolatilität ist. Die...
Persistent link: https://www.econbiz.de/10010506316
There has recently been considerable interest in the potential adverse effects associated with excessive uncertainty in energy futures markets. Theoretical models of investment under uncertainty predict that increased uncertainty will tend to induce firms to delay production and investment....
Persistent link: https://www.econbiz.de/10013133512