Showing 41 - 50 of 388
This survey reviews the growing literature on pairs trading frameworks, i.e., relative-value arbitrage strategies involving two or more securities. The available research is categorized into five groups: The distance approach uses nonparametric distance metrics to identify pairs trading...
Persistent link: https://www.econbiz.de/10011312752
We apply state-of-the-art financial machine learning to assess the return-predictive value of more than 45,000 earnings announcements on a majority of S&P1500 constituents. To represent the diverse information content of earnings announcements, we generate predictor variables based on various...
Persistent link: https://www.econbiz.de/10012201836
This paper presents the first large-scale application of deep reinforcement learning to optimize the placement of limit orders at cryptocurrency exchanges. For training and out-of-sample evaluation, we use a virtual limit order exchange to reward agents according to the realized shortfall over a...
Persistent link: https://www.econbiz.de/10012206907
We leverages computational linguistics to determine how the narrative content of earnings conference calls influences investors' uncertainty about a firm's future valuation. By applying statistical topic modeling to a corpus of 18,254 conference calls, we extract topics and tones from both...
Persistent link: https://www.econbiz.de/10014282699
Machine learning is increasingly applied to time series data, as it constitutes an attractive alternative to forecasts based on traditional time series models. For independent and identically distributed observations, cross-validation is the prevalent scheme for estimating out-of-sample...
Persistent link: https://www.econbiz.de/10012142940
We apply state-of-the-art financial machine learning to assess the return-predictive value of more than 45,000 earnings announcements on a majority of S&P1500 constituents. To represent the diverse information content of earnings announcements, we generate predictor variables based on various...
Persistent link: https://www.econbiz.de/10012200759
We apply state-of-the-art financial machine learning to assess the return-predictive value of more than 45,000 earnings announcements on a majority of S&P1500 constituents. To represent the diverse information content of earnings announcements, we generate predictor variables based on various...
Persistent link: https://www.econbiz.de/10014099602
We leverages computational linguistics to determine how the narrative content of earnings conference calls influences investors’ uncertainty about a firm’s future valuation. By applying statistical topic modeling to a corpus of 18,254 conference calls, we extract topics and tones from both...
Persistent link: https://www.econbiz.de/10014350625
This survey reviews the growing literature on pairs trading frameworks, i.e., relative-value arbitrage strategies involving two or more securities. The available research is categorized into five groups: The distance approach uses nonparametric distance metrics to identify pairs trading...
Persistent link: https://www.econbiz.de/10011315467
This paper first establishes a selection of stylized facts for high-frequency cointegration processes in the European equity market. Empirical evidence is given by one minute-binned transaction data of all DAX 30 constituents as traded on Deutsche Börse's Xetra market in 2014. A methodology is...
Persistent link: https://www.econbiz.de/10011341046