Showing 151 - 160 of 714
In this paper, we investigate the long run dynamics of the intraday range of the GBP/USD, JPY/USD and CHF/USD exchange rates. We use a non-parametric filter to extract the low frequency component of the intraday range, and model the cyclical deviation of the range from the long run trend as a...
Persistent link: https://www.econbiz.de/10013114842
In this paper, we evaluate alternative optimization frameworks for constructing portfolios of hedge funds. Using monthly hedge fund index returns for the period 1990 to 2011, we compare the standard mean-variance optimization model with models based on CVaR, CDaR and Omega, for both conservative...
Persistent link: https://www.econbiz.de/10013118354
In this paper, we develop a theoretical model to explain the well-established empirical regularities that have been documented in the literature on closed-end funds (CEFs). In the presence of heterogeneous beliefs and short-sale constraints, both the CEF price and the price of the assets that it...
Persistent link: https://www.econbiz.de/10013118505
In this paper, we evaluate the economic benefits that arise from allowing for long memory in forecasting the covariance matrix of returns over both short and long horizons, using the asset allocation framework of Engle and Colacito (2006). In particular, we compare the statistical and economic...
Persistent link: https://www.econbiz.de/10013125073
We investigate the dynamics of the relationship between returns and extreme downside risk in different states of the market by combining the framework of Bali, Demirtas, and Levy (2009) with a Markov switching mechanism. We show that the risk-return relationship identified by Bali, Demirtas, and...
Persistent link: https://www.econbiz.de/10013015516
There is now widespread evidence that investment strategies based on value and momentum have been profitable in the past. Moreover, combining value and momentum into a single investment strategy provides investment performance that is less sensitive to market cyclicality. However, portfolio...
Persistent link: https://www.econbiz.de/10012722582
In this paper, we document a very strong day-of-the-month effect in the performance of momentum strategies in the foreign exchange market. We show that this seasonality in trading strategy performance is attributable to seasonality in the conditional volatility of foreign exchange returns, and...
Persistent link: https://www.econbiz.de/10012722986
In this paper, we develop a momentum trading strategy based on the low frequency trend component of the spot exchange rate. Using, alternately, kernel regression and the high-pass filter of Hodrick and Prescott (1997), we recover the non-linear trend in the monthly exchange rate and use...
Persistent link: https://www.econbiz.de/10012723341
There has recently been renewed interest in the intraday range (defined as the difference between the intraday high and low prices) as a measure of local volatility. Recent studies have shown that estimates of volatility based on the range are significantly more efficient than estimates based on...
Persistent link: https://www.econbiz.de/10012728644
Models of the time-varying conditional minimum-variance hedge ratio (MVHR) typically do not provide a significant improvement in terms of hedging performance over the unconditional MVHR model. In view of the widely documented success of conditional volatility models (on which models of the...
Persistent link: https://www.econbiz.de/10012728682