This paper provides a quantitative perspective on Gene Fama's influence on the scholarly community. He has more than 140,000 Google cites while the median number of citations for the Fellows of the American Finance Association is 32,792. Gene Fama has published highly-cited papers in six...

We investigate the impact on firms of joining the S&P 500 index from 1997 to 2017. We find that the positive announcement effect on the stock price of index inclusion has disappeared and the long-run impact of index inclusion has become negative. Inclusion worsens stock price informativeness and...