Tingting Liu is Assistant Professor at Creighton University. This post is based on a recent paper by Professor Liu; Kai Li, W.M. Young Chair in Finance at University of British Columbia Sauder School of Business; and Juan (Julie) Wu, Assistant Professor of Finance at University of Nebraska at Lincoln.
Modern corporations are characterized by the separation of ownership and control, thus shareholder engagement in important corporate decisions is fundamental to the governance process. Despite its importance, evidence on the role of shareholder engagement in one of the most important corporate decisions—mergers and acquisitions (M&As) is limited and mixed. Our paper provides one of the first large sample studies documenting a positive causal effect of shareholder approval on corporate M&As.
In general, it is difficult to find a setting in which a firm’s governance structure changes exogenously. The challenge faced by many empirical studies is the endogeneity of a firm’s governance structure. For example, acquirers whose deals require shareholder approval may be fundamentally different from those whose deals do not require shareholder approval. A simple comparison of these two groups of acquirers only suggests possible association between shareholder approval and deal quality, but does not establish causality.
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