This paper investigates the influence of information asymmetry on the cross-sectional variation of volume-return relation. We find that the dynamic volume-return relation within medium-size trades has the most significant response to the degree of information asymmetry. We also show that the...

This study investigates the influence of information asymmetry on the cross-sectional variation of volume-return relation in the context of Australian stock market. In particular, this paper extends current research by incorporating informed traders' trade-size preference as well as its impact...