This paper proposes a new approach to study how corporate policies change upon the replacement of the CEO. We employ empirical Bayes simultaneous tests on the executive fixed effects and find a significant heterogeneity in their styles. Furthermore, we implement a measure that explores the...

In this paper we study the determinants of business groups' ownership structure using unique panel data on Korean chaebols. In particular, we attempt to understand how pyramids form over time. We find that chaebols grow vertically (that is, pyramidally) as the family uses well-established group...

This paper studies how mandating employers to provide health insurance of a minimum quality and the associated increases in health insurance premia affect firm employment and performance. To do so, we use hand-collected firm-level employee health insurance data. We find that employers with...

In this paper we study the determinants of business groups' ownership structure using unique panel data on Korean chaebols. In particular, we attempt to understand how pyramids form over time. We find that chaebols grow vertically (that is, pyramidally) as the family uses well-established group...

The 2005 split-share reform in China mandated the conversion of previously non-tradable shares into tradable status. The reform was swift and changed investors' ability to trade corporate equities in a US$400 billion market. This paper examines the effects of the 2005 stock market reform on...