Showing 171 - 180 of 454
The advent of index tracking early in the 1970s and the continuous growth of assets tied to the Samp;P 500 index have enforced perceptions of the importance of becoming an index-member, due to increased demand by index fund participants for the stocks involved in index composition changes. This...
Persistent link: https://www.econbiz.de/10012729952
This study examines the abnormal returns, trading activity and long term performance of stocks that were added to the Samp;P 500 Index during the period 1990 to 2002. By using a three-factor pricing model that allows for firm size and value characteristics as well as market risk, we are able to...
Persistent link: https://www.econbiz.de/10012732262
This study examines the relationship between corporate social performance and stock returns in the UK. Using a set of disaggregated social performance indicators for environment, employment and community activities, we are able to more closely evaluate the interactions between social and...
Persistent link: https://www.econbiz.de/10012735218
This study evaluates the efficiency of cross hedging with single stock futures (SSF) contracts. We propose a new technique for hedging exposure to an individual stock that does not have options or exchange-traded SSF contracts written on it. Our method selects as a hedging instrument a portfolio...
Persistent link: https://www.econbiz.de/10012735378
This study considers the stock performance of America's 100 Best Corporate Citizens following the annual survey by Business Ethics. We examine both possible short-term announcement effects around the time of the survey's publication, and whether longer-term returns are higher for firms that are...
Persistent link: https://www.econbiz.de/10012735974
While it is commonly believed that derivative instruments are a recent invention, we document the existence of forward contracts for the sale of wool in medieval England around 700 years ago. The contracts were generally entered into by English monasteries, who frequently sold their wool for up...
Persistent link: https://www.econbiz.de/10012736358
This paper examines the relationship between a firm's reputation and the returns on its shares. We employ a unique dataset from the UK based on ten years of surveys conducted for Management Today, where company directors and analysts at leading investment firms are asked to rate each company in...
Persistent link: https://www.econbiz.de/10012737736
This study evaluates the efficiency of cross hedging with single stock futures (SSF) contracts. We propose a new technique for hedging exposure to an individual stock that does not have options or exchange-traded SSF contracts written on it. Our method selects as a hedging instrument a portfolio...
Persistent link: https://www.econbiz.de/10012778245
This paper demonstrates that the use of GARCH-type models for the calculation of minimum capital risk requirements (MCRRs) may lead to the production of inaccurate and therefore inefficient capital requirements. We show that this inaccuracy stems from the fact that GARCH models typically...
Persistent link: https://www.econbiz.de/10012785084
This paper investigates the frequency of extreme events for three LIFFE futures contracts for the calculation of minimum capital risk requirements (MCRRs). We propose a semi-parametric approach where the tails are modelled by the Generalized Pareto Distribution and smaller risks are captured by...
Persistent link: https://www.econbiz.de/10012785085