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Investors are now able to analyse more noise-free news to inform their trading decisions than ever before. Their expectation that more information means better performance is not supported by previous psychological experiments which argue that too much information actually impairs performance....
Persistent link: https://www.econbiz.de/10010800983
Using five years of internal proprietary data collected directly from United Nations supported Principles for Responsible Investment (PRI) signatories, we examine the attributes of the stakeholder relationship between investment organisations and the PRI. The analysis is carried out in the...
Persistent link: https://www.econbiz.de/10011210426
Most research on option hedging has compared the performance of delta hedges derived from different stochastic volatility models with Black-Scholes-Merton (BSM) deltas, and in particular with the `implied BSM’ model in which an option’s delta is based on its own market implied volatility....
Persistent link: https://www.econbiz.de/10011206320
Investments in direct real estate are inherently difficult to segment compared to other asset classes due to the complex and heterogeneous nature of the asset. The most common segmentation in real estate investment analysis relies on property sector and geographical region. In this paper, we...
Persistent link: https://www.econbiz.de/10009148081
This paper contributes to the debate on the effects of the financialization of commodity futures markets by studying the conditional volatility of long-short commodity portfolios and their conditional correlation with traditional assets (stocks and bonds). Using several groups of trading...
Persistent link: https://www.econbiz.de/10010800984
Evidence suggests that rational, periodically collapsing speculative bubbles may be pervasive in stock markets globally, but there is no research that considers them at the individual stock level. In this study we develop and test an empirical asset pricing model that allows for speculative...
Persistent link: https://www.econbiz.de/10010800985
We present a comprehensive framework for comparing the merits of alternative portfolio insurance strategies in realistic contexts. Our findings add generality to previous results comparing option based and constant proportionality portfolio insurance strategies (OBPI and CPPI). The optimal OBPI...
Persistent link: https://www.econbiz.de/10010838035
A comprehensive description of the trading and statistical characteristics of VIX futures and their exchange-traded notes motivates our study of their benefits to equity investors seeking to diversify their exposure. We analyze when diversification into VIX futures is ex-ante optimal for...
Persistent link: https://www.econbiz.de/10010838039
We design average portfolio insurance (API) strategies with an investment floor and a buffer that is a power of a geometric average of the underlying asset price. We prove that API strategies are optimal for investors with hyperbolic absolute risk aversion who become progressively more risk...
Persistent link: https://www.econbiz.de/10010838044
Recent research advocates volatility diversification for long equity investors. It can even be justified when short-term expected returns are highly negative, but only when its equilibrium return is ignored. Its advantages during stock market crises are clear but we show that the high...
Persistent link: https://www.econbiz.de/10010838049