Health Among Leaders: Positive and Negative Affect, Engagement and Burnout, Forgiveness and Revenge

abstract    The health of an organization's leader has profound implications not only for the leader, but also for the organization itself and for its members. This study focused on three indicators (positive affect, engagement, forgiveness behaviours) of eustress, the positive stress response, and three indicators (negative affect, burnout, revenge behaviour) of distress, the negative stress response, in relation to the health of pastors, whose jobs closely parallel those of leaders in all types of organizations. Results indicated that both positive affect and revenge behaviour were significantly related to health. A post-hoc analysis indicated that work–family conflict was negatively related to revenge behaviour, while family–work conflict was positively related to revenge behaviour, and that engagement was negatively related to revenge behaviour. These results are discussed in terms of their implications for future studies of leader health, and their practical applications for promoting leader health while preventing distress.     

Expected Inflation and the Constant‐Growth Valuation Model*

In the presence of inflation, the standard Constant‐Growth valuation model found throughout the finance literature is not valid in cases where a company either (1) makes no net new investments or (2) invests only in zero Net Present Value projects. If expected inflation is positive, the generally accepted and widely used expression for the value of the firm under either of these two conditions seriously understates the true value of the firm, even with modest levels of inflation. The authors also show that the Weighted Average Cost of Capital (WACC), as developed by Modigliani and Miller (M&M), will be misleading if inflation is positive. They provide an adjustment factor that corrects this deficiency of the M&M model. Finally, the authors show that the WACC formula developed by Miles and Ezzell is correct when the parameters are stated in nominal terms, and therefore no adjustment is necessary.     

Peering and Settlement in the Internet: An Economic Analysis

This paper explores the implications of Internet peering in the context of a model of competing, vertically integrated Internet Access Providers. We show that if regulation forbids settlement payments between firms, there will be under-investment in capacity and under-pricing of usage, both of which lead to excessive congestion. To overcome these problems, firms that are net providers of Internet infrastructure should be allowed to charge firms that are net users. We characterize the efficient level of these access payments, assuming usage can be appropriately measured. We find that refusal to peer and the charging of settlement payments may well be efficiency enhancing.     

The question mark over coal: Pollution,politics, and CO2

There is a growing concern about the effect of fossil-fuel burning, and the consequent increase in carbon dioxide (CO₂) concentration in the atmosphere. This increasing concentration is now well-documented, and although the evidence of actual or potential climate changes is not conclusive, the growth in energy consumption magnifies the importance of the possible dangers. This article highlights two aspects of the issue. The CO₂ increase will be mainly produced by coal. And whereas the increase in atmospheric CO₂ is now being imposed upon the world principally by the USA, the USSR, and Western Europe, the developing countries will probably be important contributors by early in the next century. Using world energy resource estimates and projections of the global production of CO₂ from fossil-fuel burning in the year 2025, the authors argue that it will be difficult to achieve an international consensus and commitment to deal with the issue. This is because of the relationship between economic growth, industrialisation, and the production of CO₂, and because of the distribution of the beneficial and harmful effects of any climatic change.     

Pay Me Now or Pay Me Later: Alternative Mortgage Products and the Mortgage Crisis

Mortgage contract design has been identified as a contributory factor in the recent market crisis. Here we examine alternative mortgage products (including interest‐only and other deferred amortization structures) and develop a game theoretic model of contract choice given uncertain future income and house prices across different types of borrowers. Results imply that deferred amortization contracts are more likely to be selected in housing markets with greater expected price appreciation and by households with greater risk tolerance; moreover, such products necessarily entail greater default risk, especially among lower‐income households who are aggressive in housing consumption levels. Empirical tests of model predictions generally provide support for the theory.     

From Imitation to Innovation: The Evolution of R&D Capabilities and Learning Processes in the Indian Pharmaceutical Industry

Since the mid 1990s the Indian pharmaceutical industry has emerged as a leading supplier of generic drugs to both developing and developed countries.The movement of the Indian pharmaceutical industry along the R&D value chain represents a remarkable shift from an importer to an innovator of drugs. The Indian government's industrial and technology policies along with changes in regulation of intellectual property rights played a crucial role in shaping this development of R&D capability. Using the 'capability creation model' this paper discusses the learning processes and stages involved in this dramatic accumulation of technological capability. This analysis shows that the Indian pharmaceutical industry has followed a trajectory from duplicative imitation to creative imitation to move up the value chain of pharmaceutical R&D. Finally as a result of changes in patent law the industry is learning to develop capabilities in innovative R&D. The basic and intermediate technological capabilities gained from imitative learning gave these firms a solid base for development of competence in advanced innovative R&D. These findings have implications for government policies as well as firm strategies in other developing countries albeit with some limitations due to global harmonisation of patent laws being promoted by the World Trade Organization.