Over the past 20 years, a trend toward index fund investing has emerged. Currently, more mutual fund assets are indexed to the S&P 500 than any other index. Prior research on downward-sloping demand curves suggests that widespread acceptance of S&P 500 index investing may push prices of...

This study examines the co-movement phenomenon in Taiwan's stock markets. We investigate this phenomenon both before and after the inclusion and exclusion of component stocks from the Taiwan 50 or Taiwan 100 indices in terms of changes in component stock returns and turnover co-movement...

Existing literature on exchange traded funds (“ETFs”) and conventional index mutual funds suggests that the two fund types are substitutes for each other in terms of attracting investors' money. Vanguard is an industry-leading index fund provider that offers both conventional index mutual...

The exponential rise of mutual funds designed to track stock indices has been one of the drivers behind the re-concentration of ownership of listed companies in the U.S.. Due to the high concentration of the passive index funds industry, the three leading passive fund managers (BlackRock,...