Nonlinear Diachronic Relationships between Financial Newspapers Circulations and the General Index of the Athens Stocks Exchange
Maria Kalpouzani and
Dikaios Tserkezos ()
Additional contact information Maria Kalpouzani: Dept. of Economics, University of Crete, Greece
Dikaios Tserkezos: Department of Economics, University of Crete, Greece
Abstract:
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 and detect the direction of any possible linear or non-linear causality between these variables. Using daily data of the period 2003-2007 we identified non-linear bi-directional causality between the financial newspapers circulations and the General Index of the Athens Stocks Exchange (ASE).