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that more basic models such as GPT-1, GPT-2, and BERT cannot accurately forecast returns, indicating return predictability …
Persistent link: https://www.econbiz.de/10014351271
predictability, popular predictors from the literature fail to outperform the simple historical average benchmark forecast in out … model restrictions, forecast combination, diffusion indices, and regime shifts—improve forecasting performance by addressing …
Persistent link: https://www.econbiz.de/10014351279
positively associated with analyst coverage, the size of forecast errors, as well as the extent of forecast dispersion … and both forecast accuracy and dispersion is stronger for firms in the resources and mining industries, and for longer … forecast horizons. Our results are consistent with heightened EPU being associated with a decline in firms’ information …
Persistent link: https://www.econbiz.de/10014355572
We examine the predictive ability of the aggregate earnings yield for market returns and earnings growth by estimating variance decompositions at multiple horizons. Based on weighted long-horizon regressions, we find that most of the variation in the earnings yield is due to return...
Persistent link: https://www.econbiz.de/10012857172
We use learning in an equilibrium model to explain the puzzling predictive power of the volatility risk premium (VRP) for option returns. In the model, a representative agent follows a rational Bayesian learning process in an economy under incomplete information with the objective of pricing...
Persistent link: https://www.econbiz.de/10012892623
We apply state-of-the-art Bayesian machine learning to test whether we can extract valuable information from analysts' recommendations of stock performance. We use a probabilistic model for independent Bayesian classifier combination that has been successfully applied in both the physical and...
Persistent link: https://www.econbiz.de/10012897756
Recent theoretical work suggests that signs of asset returns are predictable given that their volatilities are. This is the first paper to investigate whether the demand for information, approximated by the daily internet search volume index (SVI) from Google, can enhance volatility forecasts...
Persistent link: https://www.econbiz.de/10012972207
less so. We confirm this prediction empirically for sell-side equity analysts' forecasts using a new measure of forecast …
Persistent link: https://www.econbiz.de/10012392738
As some recent studies have shown empirically, future gold price fluctuations are especially difficult to forecast … prediction techniques leads to better forecasts of gold excess returns. The forecast power of fundamental predictor variables is … not only highly regime-dependent, but also dependent on the selected economic evaluation criterion. Future gold forecast …
Persistent link: https://www.econbiz.de/10012951544
I investigate the dynamics of analyst forecast errors relative to economic policy uncertainty and find a significant … positive relation between economic policy uncertainty and analyst forecast errors. A doubling of economic policy uncertainty is … associated with a 4.29 percentage points increase in earnings (EPS) forecast errors, and the volatility and dispersion in analyst …
Persistent link: https://www.econbiz.de/10012868071