Showing 1 - 10 of 302
This short paper examines the nonlinear interaction between mutual fund flows and stock returns in Greece. We investigate the possibility of a nonlinear causality mechanism through which mutual funds flows may affect stock returns and vice versa. The statistical evidence derived from linear and...
Persistent link: https://www.econbiz.de/10005040042
This short paper examines the nonlinear interaction between mutual fund flows and stock returns in Greece. We investigate the possibility of a nonlinear causality mechanism through which mutual funds flows may affect stock returns and vice versa. The statistical evidence derived from linear and...
Persistent link: https://www.econbiz.de/10005504069
This short paper examines the nonlinear interaction between mutual fund flows and stock returns in Greece. We investigate the possibility of a nonlinear causality mechanism through which mutual funds flows may affect stock returns and vice versa. The statistical evidence derived from linear and...
Persistent link: https://www.econbiz.de/10005504070
Persistent link: https://www.econbiz.de/10005344153
Several tests for nonlinear causality are available on the literature. In this paper we investigate the effects of temporal aggregation and systematic sampling using some well known linear and nonlinear Granger causality tests. The conducted Monte Carlo simulation experiments and the empirical...
Persistent link: https://www.econbiz.de/10010815151
This letter proposes a simple test for the linearity of a time series. We compare the small and large samples properties of the suggested test via Monte Carlo techniques with well known time domain linearity tests. Our results suggest that the suggested test over performs the power of the other...
Persistent link: https://www.econbiz.de/10010815154
One of the most enduring debates in economics is whether financial development causes in a linear or nonlinear manner, economic growth or whether it is a consequence of increased economic activity. Little research into this question has been done for the case of Greece especially in a nonlinear...
Persistent link: https://www.econbiz.de/10010731957
In this paper, we examine the effects of data collection frequency on the computation of the Consumer Price Index (CPI). Using stochastic simulation techniques, we conclude that the frequency of data collection has a considerable effect on CPI values. Our findings confirm the need for high...
Persistent link: https://www.econbiz.de/10004994296
A crucial aspect of empirical research based on ARIMA(p,q) model is the choice of the appropriate lag order. Several criteria have been used in order to identify the appropriate order of a ARIMA(p,q) process. In this paper we investigate the effects of using a variation of selection criteria...
Persistent link: https://www.econbiz.de/10004994331
This paper investigates the existence of any linear or non-linear diachronic relationship between the financial newspapers circulations and the General Index of the Athens Stocks Exchange (ASE). We employed a nonlinear version of the Hsiao¢s (1979) linear causality technique in order to test...
Persistent link: https://www.econbiz.de/10004994332