Showing 1 - 10 of 17
It is a well-known fact that most of the asset returns tend to be skewed and heavytailed. Heavy tailed distributions such as the Student’s t distribution and Stable distribution are commonly used in finance to model asset returns that areheavy tailed. Additionally, Stable distribution allows...
Persistent link: https://www.econbiz.de/10009673701
This paper examines the volatility of banks equity weekly returns for six banks (coded B1 to B6) using GARCH models. Results reveal the presence of ARCH effect in B2 and B3 equity returns. In addition, the estimated models could not find evidence of leverage effect. On evaluating the estimated...
Persistent link: https://www.econbiz.de/10011843494
This paper first examines to what extend the most puzzling phenomenon of stock returns momentum, may also concern emerging and little markets, such the Tunisian one, which accounts slightly less than 100 listed securities. The results indicate a pronounced and even stronger momentum effect that...
Persistent link: https://www.econbiz.de/10009536150
in each market industry with ASI. Nonlinear LSTM dynamics are found to be significant, with significant bull and bear …
Persistent link: https://www.econbiz.de/10011473527
This study is designed to model and forecast Nigeria's stock market using the AllShare Index (ASI) as a proxy. By employing the Markov regime-switching autore-gressive (MS-AR) model with data from April 2005 to September 2019, the studyanalyzes the stock market volatility in three distinct...
Persistent link: https://www.econbiz.de/10012513279
This paper examines the nonlinear effect of monetary policy decisions on the performance of the Nigerian Stock Exchange market, by employing the Smooth Transition Autoregressive (STAR) model on monthly data from 2013 M4 to 2019 M12 for All Share Index and monetary policy instrument. This study...
Persistent link: https://www.econbiz.de/10012604392
This paper aims at testing the influence of Subprime Crisis on Chinese stock market returns. By means of newly proposed time series spatial analysis methodology, we investigate the dominance behavior of daily returns on both Shanghai Stock Exchange Composite Index and Shenzhen Stock Exchange...
Persistent link: https://www.econbiz.de/10009741543
Using the multivariate regression methodology, we investigate the short-term effect of September 11, 2001 on US defense firms. Our findings suggest that the market differentiated among US defense firms based on the percentage of defense sales to total sales. In addition, the behaviour of the...
Persistent link: https://www.econbiz.de/10009743349
information we employ two econometric models which are estimated in framework of maximum likelihood, GARCH, and vector …
Persistent link: https://www.econbiz.de/10009743497
Investors use varies tools in the investment process. Some use technical or fundamental analysis, or both in that process. The aim of the following survey research is first, to examine differences between professional portfolio managers to amateur investors in their approach towards technical...
Persistent link: https://www.econbiz.de/10009537793