Showing 1 - 10 of 5,893
. My main hypothesis is accounting-based drivers can be used to forecast future volatility incremental to either past …
Persistent link: https://www.econbiz.de/10013037345
We find that lower ex-ante earnings volatility leads to higher Post-Earnings Announcement Drift (PEAD). PEAD is a function of both the magnitude of an earnings surprise and its persistence. While prior research has largely investigated market reactions to the magnitude of the earnings surprise,...
Persistent link: https://www.econbiz.de/10013039007
This study proposes and validates “other information” in analysts' forecasts as a legitimate proxy for future cash flows, and examines its incremental role in explaining stock return volatility. We suggest that “other information” contains information about fundamentals beyond that...
Persistent link: https://www.econbiz.de/10013075116
forecast volatility …
Persistent link: https://www.econbiz.de/10012846404
respective forecast accuracy and test whether the forecasted information are relevant to equity or debt markets. The results, in … terms of forecast accuracy in firm-level tests. This study finds that the opposing performance outcome appears to be driven …
Persistent link: https://www.econbiz.de/10014355565
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
This paper tests whether it is possible to improve point, quantile and density forecasts of realized volatility by conditioning on macroeconomic and financial variables. We employ quantile autoregressive models augmented with a plethora of macroeconomic and financial variables. Complete subset...
Persistent link: https://www.econbiz.de/10013013804
An accurate forecast of intraday volume is a key aspect of algorithmic trading. This manuscript proposes a state …-space model to forecast intraday trading volume via the Kalman filter and derives closed-form expectation-maximization (EM …
Persistent link: https://www.econbiz.de/10012930388
Factorization (NMF) and Least Absolute Shrinkage and Selection Operator (LASSO) with hybrid artificial neutral networks to forecast …
Persistent link: https://www.econbiz.de/10013233916
Forecasting Realized Volatility (RV) is of paramount importance for both academics andpractitioners. During recent decades, academic literature has made substantial progressboth in terms of methods and predictors under consideration. Despite the popularity oftechnical indicators, there has been...
Persistent link: https://www.econbiz.de/10013244692