Showing 101 - 110 of 157
This paper proposes a new bivariate modeling approach for setting daily equity-trading risk limits using high-frequency data. We construct one-day-ahead Value-at-Risk (VaR) forecasts by taking into account the different dynamics of the overnight and daytime return processes and their covariance....
Persistent link: https://www.econbiz.de/10013036878
Building on an economic model of rational Bitcoin mining, we measure the carbon footprint of Bitcoin mining power consumption using feed-forward neural networks. After reviewing the literature on deep learning methods, we find associated carbon footprints of 3.8038, 23.8313 and 19.83472 MtCOe...
Persistent link: https://www.econbiz.de/10012828686
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This paper proposes a new approach for estimating and forecasting the moments and probability density function of daily financial returns from intraday data. This is achieved through a new application of the distributional scaling laws for the class of multifractal processes. Density forecasts...
Persistent link: https://www.econbiz.de/10010939731
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This paper studies the optimal asset allocation problem of an investor with a portfolio given by the U.S. risk-free asset and a carry trade benchmark comprising the currencies of the G10 countries. Our optimal strategy is able to adapt to macroeconomic conditions and avoid the so-called crash...
Persistent link: https://www.econbiz.de/10010930954
This paper proposes nonparametric consistent tests of conditional stochastic dominance of arbitrary order in a dynamic setting. The novelty of these tests lies in the nonparametric manner of incorporating the information set into the test. The test allows for general forms of unknown serial and...
Persistent link: https://www.econbiz.de/10009653030
Persistent link: https://www.econbiz.de/10009215479
The occurrence of abnormal returns before the unscheduled announcement of price sensitive information is a potential indicator of insider trading. We identify insider trading with a structural change in the intercept of an extended capital asset pricing model. To detect such a change we...
Persistent link: https://www.econbiz.de/10009292499