London Business School

About: London Business School is a education organization based out in London, England, United Kingdom. It is known for research contribution in the topics: Portfolio & Equity (finance). The organization has 1138 authors who have published 5118 publications receiving 437980 citations. The organization is also known as: LBS.

Changes in Concentration, Turbulence, and the Dynamics of Market Shares

Abstract: Most previous studies of the dynamics of industry structure, by emphasizing changes in concentration, conceal much of the nature of underlying competitive processes. Here we employ a stochastic fir...

Corporate Growth Convergence in Europe

Abstract: It is widely believed that the implementation of the Single Market Programme in 1992 has had an impact on national markets in Europe, and some people have argued that it has induced a convergence in industrial structures across countries. Using a newly available database, however, covering nearly every firm above 100 employees in 14 European countries over the time period 1994 to 1998, we do not find strong evidence for 'convergence' in manufacturing in Europe. 'Full' convergence in corporate sizes within industries is unambiguously rejected by the data, although there may be some industries where some form of conditional convergence is observed. A Gibrat process best describes the growth of very large and mature firms; but smaller and younger firms depart from this prediction. While we can identify significant correlates of growth such as firm size, age or the internal organization of the firm, most of the variation in corporate growth remains unpredictable.

Does Investor Misvaluation Drive the Takeover Market

Abstract: This paper tests the hypothesis that irrational market misvaluation affects firms' takeover behavior. We employ two contemporaneous proxies for market misvaluation, pre-takeover book/price ratios and pre-takeover ratios of residual income model value to price. Misvaluation of bidders and targets influences the means of payment chosen, the mode of acquisition, the premia paid, target hostility to the offer, the likelihood of offer success, and bidder and target announcement period stock returns. The evidence is broadly supportive of the misvaluation hypothesis.

The Cheater’s High: The Unexpected Affective Benefits of Unethical Behavior

Abstract: Many theories of moral behavior assume that unethical behavior triggers negative affect. In this article, we challenge this assumption and demonstrate that unethical behavior can trigger positive affect, which we term a "cheater's high." Across 6 studies, we find that even though individuals predict they will feel guilty and have increased levels of negative affect after engaging in unethical behavior (Studies 1a and 1b), individuals who cheat on different problem-solving tasks consistently experience more positive affect than those who do not (Studies 2-5). We find that this heightened positive affect does not depend on self-selection (Studies 3 and 4), and it is not due to the accrual of undeserved financial rewards (Study 4). Cheating is associated with feelings of self-satisfaction, and the boost in positive affect from cheating persists even when prospects for self-deception about unethical behavior are reduced (Study 5). Our results have important implications for models of ethical decision making, moral behavior, and self-regulatory theory.