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Hype My Stock: Do Firms Really Want Biased Research?, Roger Loh May 2009

Hype My Stock: Do Firms Really Want Biased Research?, Roger Loh

Research Collection Lee Kong Chian School Of Business

Analyst research is alleged to be biased because of conflicts of interest when analysts’ employers underwrite securities for the firms covered. I posit that affiliated analyst optimism should be the strongest for offering firms with a desire to over-inflate stock prices. I hypothesize that a firm’s corporate governance and its CEO incentives are related to the affiliation bias. Using stock recommendations data, I find evidence that the affiliation bias is indeed more pervasive for firms with high CEO wealth sensitivity to stock price (i.e., high CEO delta). The larger affiliation bias for high delta firms remains even after the introduction …


Essays On Corporate Governance, Minhua Yang Jan 2009

Essays On Corporate Governance, Minhua Yang

Electronic Theses and Dissertations

This dissertation is composed by two essays that explore the changes in corporate governance around the passage of Sarbanes-Oxley (SOX) 2002. In the first essay, I examine the relation between board structure and compensation as a bargaining game between the board and the CEO. Bargaining game theories describe an endogenous process of determining the structure of director and CEO compensation. The Sarbanes-Oxley Act (SOX) altered the equilibrium of power between the board and CEO by changing the monitoring role of the board. SOX essentially provides a natural experiment to test how a shock to the bargaining game alters the balance …