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Persistent link: https://www.econbiz.de/10012793476
the time-varying correlation between stock and bond returns. The results indicate that stock and bond prices move in the … same direction during periods of high inflation expectations, while epochs of negative stock-bond return correlation seem …, it is found that the stock-bond return correlation is virtually unaffected by economic growth expectations …
Persistent link: https://www.econbiz.de/10013131459
We extract contextualized representations of news text to predict returns using the state-of-the-art large language models in natural language processing. Unlike the traditional bag-of-words approach, the contextualized representation captures both the syntax and semantics of text, thus...
Persistent link: https://www.econbiz.de/10014351081
in specific correlation dynamics. A strong implication emerges: during the period under research, and from a different …
Persistent link: https://www.econbiz.de/10010407524
January, 2004 through September, 2012. The analysis employs a Cross Correlation Function (CCF) approach, a Granger Causality …
Persistent link: https://www.econbiz.de/10011392151
Persistent link: https://www.econbiz.de/10012515166
This paper examines the overreaction hypothesis on market indices for three- and five-year investment periods using end-of-month data from 49 Morgan Stanley Capital International indices from December 1970 to December 2018. The returns were computed as holding-period returns, instead of...
Persistent link: https://www.econbiz.de/10012822699
This paper investigates the role of volatility risk on stock return predictability specified on two global financial crises: the dot-com bubble and recent financial crisis. Using a broad sample of stock options traded at the American Stock Exchange and the Chicago Board Options Exchange (CBOE)...
Persistent link: https://www.econbiz.de/10012999962
divergences in the tail returns from around the world. To do so, it applies extreme value theory to equity indices representing …
Persistent link: https://www.econbiz.de/10014049088
sampled from around the world. The main objective of the paper is to provide an extensive analysis of the main characteristics …
Persistent link: https://www.econbiz.de/10013460047