The Granular Nature of Large Institutional Investors
48 Pages Posted: 11 Jan 2019
There are 3 versions of this paper
The Granular Nature of Large Institutional Investors
The Granular Nature of Large Institutional Investors
Date Written: January 2019
Abstract
Large institutional investors own an increasing share of equity markets in the U.S. The implications of this development for financial markets are still unclear. The paper presents novel empirical evidence that ownership by large institutions predicts higher volatility and greater noise in stock prices, as well as more fragility at times of crisis. Evidence from a natural experiment suggests a causal interpretation of this effect. When studying the channel, we find that large institutional investors exhibit traits of granularity, i.e. subunits within a firm display correlated behavior, which reduces diversification of idiosyncratic shocks.
Keywords: Concentration, fire sales, granularity, institutional investors, liquidity
JEL Classification: G01, G12, G23
Suggested Citation: Suggested Citation