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Recent research reveals that hedge fund returns exhibit a range of different,possibly non-linear pay-off patterns. It is difficult to qualify all these patternssimultaneously as being rational in a traditional framework for optimal financial decisionmaking. In this paper we present a simple...
Persistent link: https://www.econbiz.de/10011326964
An unprecedented number of investors are giving their financial advisors a mandate for socially responsible investing (SRI). Yet, the impact of SRI mandates on consumers is unclear. In a pre-registered lab-in-the-field experiment with 345 professional advisors, we find that advisors charge a...
Persistent link: https://www.econbiz.de/10012591238
In this paper we consider modeling and forecasting of large realized covariance matrices by penalized vector autoregressive models. We propose using Lasso-type estimators to reduce the dimensionality to a manageable one and provide strong theoretical performance guarantees on the forecast...
Persistent link: https://www.econbiz.de/10010433899
Persistent link: https://www.econbiz.de/10010191216
this question empirically is to decompose the variance in firm-level profitability into firm, industry, location, and year … have examined the nature of differences in firm profitability. We conduct a meta-regression and variance decomposition …
Persistent link: https://www.econbiz.de/10010477109
Persistent link: https://www.econbiz.de/10001689199
An analysis of about 300000 earnings forecasts, created by 18000 individual forecasters for earnings of over 300 S&P listed firms, shows that these forecasts are predictable to a large extent using a statistical model that includes publicly available information. When we focus on the...
Persistent link: https://www.econbiz.de/10010490078
We solve for the optimal portfolio allocation in a setting where both conditional correlation and theclustering of … when dynamic conditional correlation has been accounted for, andvice versa. Both effects have distinct portfolio … varying levels of average correlation and tail dependence coefficients. …
Persistent link: https://www.econbiz.de/10011383108
This paper disentangles the added value of using high-frequency-based (realized) covariance measures on multivariate volatility forecasting into two pillars: the realized variances and realized correlations and quantifies the corresponding economic gains using a broad set of portfolio...
Persistent link: https://www.econbiz.de/10015064180
Consider using the simple moving average (MA) rule of Gartley (1935) to determine when to buy stocks, and when to sell them and switch to the risk-free rate. In comparison, how might the performance be affected if the frequency is changed to the use of MA calculations? The empirical results show...
Persistent link: https://www.econbiz.de/10011848115