Showing 1 - 10 of 48
We investigate the joint ability of fundamental-based and market-based news to explain the anomalous underperformance of the stocks with high idiosyncratic volatility (high IVOL). An out-of-sample prediction of future profitability is adopted as a proxy for the fundamental–based news while...
Persistent link: https://www.econbiz.de/10013322478
Forecasts of stock market volatility is an important input for market participants in measuring and managing investment risks. Thus, understanding the most appropriate methods to generate accurate is key. This paper examines the ability of Machine Learning methods, and specifically Artificial...
Persistent link: https://www.econbiz.de/10013310404
major information events. This paper investigates whether the predictability of equity returns by volatility spreads is … measured using more liquid options, the information environment is more asymmetric, and stock liquidity is low …
Persistent link: https://www.econbiz.de/10013039227
Persistent link: https://www.econbiz.de/10003377850
This paper is a comprehensive investigation of calendar anomalies in the Ukrainian stock market. It employs various statistical techniques (average analysis, Student's t-test, ANOVA, the Kruskal-Wallis test, and regression analysis with dummy variables) and a trading simulation approach to test...
Persistent link: https://www.econbiz.de/10011456764
This paper is a comprehensive investigation of calendar anomalies in the Ukrainian stock market. It employs various statistical techniques (average analysis, Student's t-test, ANOVA, the Kruskal-Wallis test, and regression analysis with dummy variables) and a trading simulation approach to test...
Persistent link: https://www.econbiz.de/10011458018
three counts. First, to academics interested in understanding the dynamics asset price movement. Second, to market …
Persistent link: https://www.econbiz.de/10011487829
This paper provides some new empirical evidence on the weekend effect (one of the best known anomalies in financial markets) in Ukrainian futures prices. The analysis uses various statistical techniques (average analysis, Student's t-test, dummy variables, and fractional integration) to test for...
Persistent link: https://www.econbiz.de/10010488267
This paper examines the cointegrating relationships between UK quarterly stock prices, stock price fundamentals, GDP and consumption. Evidence reported supports cointegration between these four-variables, with results indicating three cointegrating vectors, or a single common stochastic trend....
Persistent link: https://www.econbiz.de/10013136803
This paper examines the ability of different GARCH models to forecast stock return volatility under a range of forecast metrics, including both statistical and economic evaluation. In particular, we are interested in whether wavelet de-noising of the data prior to estimation affects the ability...
Persistent link: https://www.econbiz.de/10012962332