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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 …
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We examine the risk minimization utility of Islamic stock and Sukuk (bond) indices by studying their linkages against …
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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
This paper evaluates the underperformance of individual equity options relative to their replicating portfolios. Considering a high-dimensional set of variables, we use a machine learning approach to identify the characteristics of options and their underlying stocks that provide incremental...
Persistent link: https://www.econbiz.de/10013322614
This paper introduces new econometric tests to identify stochastic intensity jumps in high-frequency data. Our approach exploits the behavior of a time-varying stochastic intensity and allows us to assess how intensely stock market reacts to news. We describe the asymptotic properties of our...
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in specific correlation dynamics. A strong implication emerges: during the period under research, and from a different …
Persistent link: https://www.econbiz.de/10010407524
Stock-bond correlation is considered an important input for multi-asset portfolio construction. While there has been … much research on US stockbond correlation, less work has focused on stock-bond correlations in other countries, their … stock-bond correlations have, by and large, been negative, matching the US experience. Negative stock-bond correlation …
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-section of long-term bond returns after accounting for standard bond pricing factors …
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