In this paper, we examine the effects of price limits on the stock volatility in ASE. We put forward two hypotheses, the information hypothesis, which implies that price limits only slow down the process of adjustment and have no effect on stock volatility; and the overreaction hypothesis, which...

The purpose of the paper is to examine the effects of different trading systems, the open outcry and the electronic systems, which differ in the speed of dissemination of order flow information, on the relation between trading activity and conditional volatility, on the probability distribution...

Market efficiency tests in developing markets display mixed evidence, in contrast to evidence on developed markets where the null hypothesis seems to be supported. Specifically, previous tests for market efficiency on the index and on samples of stocks traded in the Athens Stock Exchange (ASE)...

This paper attempts to uncover and compare the macroeconomic determinants of the stock returns of US listed water transportation companies to those of other transport sectors over the period July 1985-June 1995; these involve air transportation, rail transportation and trucks. Other, non-transport...

The aim of this paper is to apply a multifactor model to analyse the determinants of the risk-return relationship of US listed water transportation stocks and thereafter compare them with the corresponding determinants of other transport industries such as air transportation, rail transportation...

The aim of this paper is to investigate the behaviour of water transportation company stock returns in the U.S. stock exchanges from 1985 to 1994 in order to determine whether the systematic risk of this industry is different from that of the 'average' company in the market, whether it has...