Indirect reciprocity and strategic reputation building in an experimental helping game

We study indirect reciprocity and strategic reputation building in an experimental helping game. At any time only half of the subjects can build a reputation. This allows us to study both pure indirect reciprocity that is not contaminated by strategic reputation building and the impact of incentives for strategic reputation building on the helping rate. We find that pure indirect reciprocity exists, but also that the helping decisions are substantially affected by strategic considerations. Finally, we find that strategic do better than non-strategic players and non-reciprocal do better than reciprocal players, casting doubt on previously proposed evolutionary explanations for indirect reciprocity.     

A perspective of marketing in central and Eastern Europe

The transition of Central and Eastern Europe toward a market economy affords new opportunities but also new risks to international marketers. Based on the work of the authors in the region, this article presents a perspective of the economic shifts which have taken place in these countries. A review of the available international marketing options is offered and a framework for the evaluation of market entry and marketing mix strategies which accommodate these shifts is developed. Emphasis is placed on the need for marketers to go beyond purely commercial criteria in their decision making, by considering the long-term social and economic repercussions of their actions. 1997 John Wiley & Sons, Inc.     

Spin-off performance: A case of overstated expectations?

While the impact of divestitures on parent firms has been extensively studied, little attention has been given to the performance of the divested units. Previous research has found that spin-offs and sell-offs were associated with significant positive cumulative abnormal returns. However, these studies have not identified whether these benefits were expected to accrue to the divesting firm, the divested unit, or both. Specifically, this study examined the performance as autonomous firms of a sample of 51 voluntary spin-offs by nonfinancial firms across a 6-year period. Three accounting and financial market measures were tracked from 2 years prior to divestiture through the first three years of independence. No change in pre- and post-spin-off performances was observed except for the decline in profitability return on assets (ROA). The effect of relatedness between the parent company and the spinoff was also examined. Divested units which were unrelated to their parents prior to spinoff reported deterioration in performance. Implications for divestiture and restructuring programs are developed.     

Market Signals Associated with REIT IPOs

Previous studies have found significant but time-varying valuation effects associated with real estate investment trusts initial public offerings (REIT IPOs). Because REIT IPOs may disclose relevant information about real estate market conditions, they may serve to revalue existing real estate securities. To determine whether REIT IPOs signal information that is impounded into the share prices of other real estate securities, we assess the returns on rival portfolios of existing real estate securities upon the issuance of the IPO. On average, the rival portfolios experience insignificant effects on the REIT IPO filing date, but negative and significant abnormal returns around the issue date. A cross-sectional analysis of combined effects at the time of the filing date and issue date shows that the negative effects on the rival portfolios are more pronounced when (1) the size of the REIT IPO is larger, (2) market conditions are relatively weak, (3) more REIT IPOs come to market, and (4) the IPO is not associated with an umbrella partnership REIT.     

THE SURVIVAL OF INITIAL PUBLIC OFFERINGS IN THE AFTERMARKET

We estimate an accelerated failure time (AFT) model to investigate the effects of several characteristics suggested as indicators of firm survival for initial public offerings (IPOs). The results indicate that the survival time for IPOs increases with size, age of the firm at the offering, the initial return, IPO activity level in the market, and the percentage of insider ownership, while the survival time decreases with increases in the general market level at the time of the offering and the number of risk characteristics. Additionally, the survival time is negatively affected if the IPO is in the computer and data, wholesale, restaurant, or airline industries and positively affected if the IPO is in the optical or drug industries.     

Are Uniform Solutions Focal? – The Case of International Environmental Agreements

The application of uniform solutions has several drawbacks, notably their lack of cost efficiency and their inability to guarantee individual rationality. A proper specification of uniform solutions, however, reveals that uniform solutions that satisfy individual rationality always exist. When all countries hold private information about their own reduction costs, there only exists one solution that always satisfies individually rationality without use of side payments and the requirement of dominant strategy implementation: The solution that selects the smallest individually preferred uniform reduction which also give a theoretical explanation of the lowest common denominator effect.