This research link market microstructure with efficiency. Liquidity and volatility are linked with time-varying informational efficiency of the Asian emerging economies. Three measures are used for each variable. Using SGMM, this study finds that both variables have significant role in driving...

Existing studies on the impact of social media on the information efficiency of capital markets have opposing views. As a core feature of social media, the role of investor interaction is often overlooked. To fill this gap, using the social network analysis (SNA) method, we examine the...

Existing studies on the impact of social media on the information efficiency of capital markets have opposing views. As a core feature of social media, the role of investor interaction is often overlooked. To fill this gap, using the social network analysis (SNA) method, we examine the...