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data) between the PPP-based forecast models, and the Vector Autoregresive (VAR) ones. The VAR method has a better …
Persistent link: https://www.econbiz.de/10013152799
We propose direct multiple time series models for predicting high dimensional vectors of observable realized global minimum variance portfolio (GMVP) weights computed based on high-frequency intraday returns. We apply Lasso regression techniques, develop a class of multiple AR(FI)MA models for...
Persistent link: https://www.econbiz.de/10014352129
We examine whether real-time return forecasts are valuable to an investor looking to allocate their portfolio across a wide selection of countries. We expand the Sum-of-Parts (SoP) method for forecasting stock returns to an international setup by adding FX returns as an additional component. We...
Persistent link: https://www.econbiz.de/10013403620
2004 to 2012, we find strong evidence that the forecasts for developing countries are biased at all forecast horizons. For … increases again at the 24-month horizon. Based on the magnitude of the forecast errors and the direction of change, long … forecast horizon …
Persistent link: https://www.econbiz.de/10012903718
Two volatility forecasting evaluation measures are considered; the squared one-day ahead forecast error and its … standardized version. The mean squared forecast error is the widely accepted evaluation function for the realized volatility … forecasting accuracy. Additionally, we explore the forecasting accuracy based on the squared distance of the forecast error …
Persistent link: https://www.econbiz.de/10012910114
We evaluate the performance of several linear and nonlinear machine learning models in forecasting the realized volatility (RV) of ten global stock market indices in the period from January 2000 to December 2021. We train models using a dataset which includes past values of the RV and additional...
Persistent link: https://www.econbiz.de/10014076641
We study the expectations of individual forecasters in the foreign exchange market. We find that the survey risk … premium is less countercyclical than the rational risk premium, primarily because it is not related to the forward premium. We … also find that forecasters learn from their own forecast errors (rather than from consensus forecast errors) and that they …
Persistent link: https://www.econbiz.de/10013306182
We forecast monthly Value at Risk (VaR) and Conditional Value at Risk (CVaR) using option market data and four …-looking risk measures that do not depend from the amount of historical data used and that, through the implied moments of options …
Persistent link: https://www.econbiz.de/10012823461
Persistent link: https://www.econbiz.de/10012987861
The accurate forecast of the foreign currencies exchange rates at the ultra high frequency electronic trading in the … markets in Asia, Europe and North America; 2) the research review on the classic forecast techniques of the foreign currencies … quantum forecast techniques of the foreign currencies exchange rates dynamics in the foreign currencies exchange markets with …
Persistent link: https://www.econbiz.de/10013013057