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Assessment and Optimization of Clean Energy Equity Risks and Commodity Price Volatility Indexes : Implications for Sustainability
Although clean energy equities have emerged as a new asset class for market participants, especially environmentally concerned investors, existing and previous studies pay very little attention to how equity investors in ...
Parametric and nonparametric event study tests : a review
(Canadian Center of Science and Education (CCSE), 2014-11-25)
This paper presents a modest attempt to review the existing methodologies for measuring short-run abnormal performance of firms following certain corporate events. In doing so, the study discusses different parametric as ...
Improved calendar time approach for measuring long-run anomalies
Although a large number of recent studies employ the buy-and-hold abnormal return (BHAR) methodology and the calendar time portfolio approach to investigate the long-run anomalies, each of the methods is a subject to ...
Investigating long-run stock returns after corporate events : the UK evidence
(Virtus Interpress, 2014)
The objective of this paper is to assess the robustness of the existing long-run event study methodologies in the UK stock market. In doing so, the study employs the buy-and-hold abnormal return approach and the calendar ...
Does calendar time portfolio approach really lack power?
(Canadian Center of Science and Education (CCSE), 2014-08-22)
This paper investigates whether the calendar time methodology lacks power in detecting the long-run abnormalperformance of the firms after major corporate events. In addition, the study proposes a variant of calendar ...
Modelling the volatility of crude oil returns : Jumps and volatility forecasts
(John Wiley and Sons, 2020-07-22)
We contribute to the scarce literature on the oil market volatility index (OVX) by examining the presence of time‐varying jumps in OVX and by assessing the ability of OVX to predict the conditional variance of crude oil ...
Have the anomalies following share buybacks disappeared?
(Taylor & Francis, 2015-12-10)
Although several empirical studies report significant positive long-run abnormal stock returns following share buybacks, a recent event study paper claims that such anomalies have disappeared in the most recent decade and ...
Evaluation of cross-quantile dependence and causality between non-ferrous metals and clean energy indexes
This paper analyzes the cross-quantile dependence and causality between non-ferrous metals and clean energy indices by employing data from November 2003 to May 2019. Specifically, we utilize the time-varying copulas to ...
Does Corn Market Uncertainty Impact the US Ethanol Prices?
(Wiley Open Access, 2018-05-23)
The growing interest in biofuel as a green energy source has intensified the linkages between corn and ethanol markets, especially in the United States that represents the largest producing and exporting country for ethanol ...
Forecasting ethanol price volatility under structural breaks
(Society of Chemical IndustryWiley, 2020-10-06)
The use of ethanol as a vehicle fuel has reduced greenhouse gas emissions significantly. The introduction of ethanol has also led to a decrease in crude oil prices. Considering the economic and environmental significance ...