Organizations & Markets

The current research investigates whether observers blame leaders for organizational accidents even when these managers are known to be causally uninvolved. Past research finds that the public blames managers for organizational harm if the managers are perceived to have personally played a causal role. The present research argues that East Asian perceivers, who are culturally oriented to focus on the causal influence of groups [Menon, T., Morris, M. W., Chiu, C., & Hong, Y. (1999). Culture and the construal of agency: Attribution to individual versus group dispositions.

How can the poorer countries of the world be helped to help themselves through freer, fairer trade? In this challenging and controversial book Nobel prize-winning economist Joseph E. Stiglitz and his co-author Andrew Charlton address one of the key issues facing world leaders today. They put forward a radical and realistic new model for managing trading relationships between the richest and the poorest countries.

America's health care system is the envy of the world, but it faces serious challenges. The costs of care are rising rapidly, the number of uninsured Americans is at an all-time high, and public dissatisfaction is steadily increasing. How can we preserve the strengths of our current system while correcting its weaknesses? Three of American's leading health-care scholars answer that question in Healthy, Wealthy, and Wise. Poorly conceived federal tax policies, insurance regulations, and barriers to entry have distorted health-care markets and inhibited competition.

Membership in certain intergovernmental organizations (IGOs), such as the World Trade Organization, has long been argued to stimulate trade. Yet, evidence linking IGOs to trade is mixed. We argue that identifying the influence of IGOs requires attention not only to the institutions IGOs enact, but to the network through which they enact them. We incorporate the full set of IGOs by using shared-IGO membership to create a network of connectivity between countries.

Since 1980, Michael Porter's classic Competitive Strategy has provided the methodology that most big companies use for strategic analysis. But now, distinguished Columbia Business School professor Bruce Greenwald offers a bold new theory of competition - a theory that is far simpler than Porter's and much easier for strategic planners to apply in the real world. Porter identified a complex five-force model for studying competition in any market.

The aim of strategy is to master a market environment by understanding and anticipating the actions of other economic agents, especially competitors. A firm that has some sort of competitive advantage--privileged access to customers, for instance--will have relatively few competitors to contend with, because potential competitors without an advantage, if they have their wits about them, will stay away. Thus, competitive advantages are actually barriers to entry and vice versa. In markets that are exposed, by contrast, competition is intense.

Focusing on asset returns governed by a factor structure, the APT is a one-period model, in which preclusion of arbitrage over static portfolios of these assets leads to a linear relation between the expected return and its covariance with the factors. The APT, however, does not preclude arbitrage over dynamic portfolios. Consequently, applying the model to evaluate managed portfolios is contradictory to the no-arbitrage spirit of the model.

This paper examines inventory management from an incentive perspective. We show that when a manager has private information about future attainable revenues, the residual income performance measure based on historical cost can achieve optimal (second-best) incentives with regard to managerial effort as well as production and sales decisions. The LIFO (last-in—first-out) inventory flow rule is shown to be preferable to the FIFO (first-in—first-out) rule for the purpose of aligning incentives.