Do goreign investors promote stock price efficiency in emerging markets?

Abstract

This paper examines the role of foreign investors in promoting stock price efficiency in emerging stock markets relying on the fact that stock prices in these markets are influenced by both local and global factors. We employ a data sample of Vietnamese‐listed firms on the Ho Chi Minh City stock exchange over the period from 2006 to 2015. We utilize the panel data estimation analysis. The results show that foreign investors accelerate the incorporation of available information into local stock prices. The finding reinforces the important role of foreign investors in domestic stock markets of emerging economies.