The paper investigates the dynamics of price changes and information flow to the market in the Athens Stock Exchange in Greece using daily data over the period 1988 to 1993. A generalised autoregressive conditional heteroskedastic (GARCH) model in stock returns is shown to reflect time...

"This paper investigates the lead-lag relationship in daily returns and volatilities between price movements of the FTSE/ATHEX-20 and FTSE/ATHEX Mid-40 stock index futures and the underlying cash indices in the relatively new futures market of Greece. Empirical results show that there is a...