The rapid growth in index funds and significant consolidation in the asset-management industry over the past few decades has led to higher levels of common ownership and increased attention on the topic by academic researchers. A consensus has yet to emerge from the literature regarding the...

A change in the index selection rules of Deutsche Börse provides a unique opportunity to investigate the drivers behind the decision to a bolish dual-class shares. As of June 2002, selection is based on the market capitalization of the free-float of the more liquid share class rather than the...

This paper analyzes the impact of blockownership dispersion on firm value. Blockholdings by multiple blockholders is a widespread phenomenon in the U.S. market. It is not clear, however, whether dispersion among blockholder is preferable to having a more concentrated ownership structure. To test...

Existing studies show that common institutional ownership of multiple industry firms improves governance over management, because such common owners possess industry-wide information advantage and governance expertise. This paper studies whether creditors perceive common owners as allied...

Motivated by the recent rise of state capitalism, this paper investigates the effects of government ownership on market valuations across a sample of publicly listed corporations from East Asia. We find strong, robust evidence that government-owned firms exhibit higher market valuation than...

Permanent or long-term large shareholders have different governance incentives and mechanisms from institutional investors. Liquidity could facilitate either cutting and running by large shareholders or, alternatively, increased monitoring. Using an exogenous shock to liquidity in China, we...

We analyze the role of institutional cross-ownership in internalizing corporate governance externalities using granular mutual fund proxy voting data. Exploiting within-proposal and within-institution variation, we show that an institution's holdings in peer firms are positively associated with...

These slides summarize the theoretical literature on horizontal common ownership concentration and its impact on competition, as presented at the FTC's hearings on common ownership and competition in December 2018. They are primarily based on this literature review:...

We examine whether institutions' monitoring effectiveness is related to the number of their blockholdings. We find that the number of blocks that a firm's large institutions hold is positively associated with forced chief executive officer (CEO) turnover-performance sensitivity, abnormal returns...