Showing 1 - 6 of 6
Current models for predicting volatility do not incorporate information flow and are solely based on historical volatilities. We suggest a method to quantify the semantic content of words in news articles about a company and use this as a predictor of its stock volatility. The results show that...
Persistent link: https://www.econbiz.de/10011074889
We explore the relation between institutional quality, trust and stock-market participation. In our theoretical model, agents update their beliefs in a Bayesian manner based on observations on frauds and choose whether to invest in the stock market. The corresponding empirical model shows that...
Persistent link: https://www.econbiz.de/10011074890
We investigate the long-run stock-bond correlation using a novel model that combines the dynamic conditional correlation model with the mixed-data sampling approach. The long-run correlation is affected by both macro-finance variables (historical and forecasts) and the lagged realized...
Persistent link: https://www.econbiz.de/10011074891
Our aim is to give a comparative analysis of ability of different factor mimicking portfolios in representing the background factors. Our analysis contains a cross-sectional regression approach, a time-series regression approach and a portfolio approach for constructing factor mimicking...
Persistent link: https://www.econbiz.de/10005206995
The paper analyses the ability of a nonlinear asset pricing model suggested by Dittmar (2002) to explain the returns on international value and growth portfolios. For comparison we use some competing pricing models; such as the ICAPM, the exchange rate risk augmented ICAPM and the international...
Persistent link: https://www.econbiz.de/10005190578
This paper analyses the ability of beta and other factors, like firm size and book-to-market, to explain cross-sectional variation in average stock returns on the Swedish stock market for the period 1980-1990. We correct for errors in variables problem of the estimated market beta. Since this...
Persistent link: https://www.econbiz.de/10005645211