Efficiency with costly information: a reinterpretation of evidence from managed portfolios

We investigate the informational efficiency of mutual fund performancefor the period 1965-84. Results are shown to be sensitive tothe measurement of performance chosen. We find that returnson S&P stocks, returns on non-S&P stocks, and returnson bonds are significant factors in performance assessment.Once we correct for the impact of non-S&P assets on mutualfund returns, we find that mutual funds do not earn returnsthat justify their information acquisition costs. This is consistentwith results for prior periods.     

Ausweitung der Arzthaftung als Einfallstor für neue Formen der Arzthaftpflichtversicherung?

In a recent case, the Austrian Supreme Court remarkably extended medical liability of a gynaecologist for inadequate information about a possible mental handicap of an unborn child. On this occasion, the paper outlines the modified risk exposure of physicians and analyses a possible impact of case-law on the availability and affordability of liability insurance. It raises the question whether a liability crisis could be possible in Austria and briefly explains the underlying U.S. legal and regulatory framework that led to liability crises in the past. In the U.S., alternative risk transfer by means of Risk Retention Groups (RRGs) has been crucial in improving availability and affordability of liability insurance and to rein in liability crises. The Austrian legal and regulatory framework as it stands now would allow for self insurance solutions like Risk Retention Groups but the economic necessity for alternative solutions to traditional insurance schemes seems to be lacking.     

Economic, Demographic, and Institutional Determinants of Life Insurance Consumption across Countries

Life insurance has become an increasingly important part ofthe financial sector over the past 40 years, providing a rangeof financial services for consumers and becoming a major sourceof investment in the capital market. But what drives the largevariation in life insurance consumption across countries remainsunclear. Using a panel with data aggregated at different frequenciesfor 68 economies in 1961–2000, this article finds thateconomic indicators—such as inflation, income per capita,and banking sector development—and religious and institutionalindicators are the most robust predictors of the use of lifeinsurance. Education, life expectancy, the young dependencyratio, and the size of the social security system appear tohave no robust association with life insurance consumption.The results highlight the importance of price stability andbanking sector development in fully realizing the savings andinvestment functions of life insurance in an economy.     

Option-based compensation: a survey

Despite empirical research and theoretical validity, there is mixed evidence on whether employee stock options align interests between management and shareholders by turning managers into owners. What used to be a functional tool introduced in the 1950s, has gotten out of hand, as perceived by the press and popular literature. The main catalyst is the accounting treatment stock options receive. This paper provides an overview of the empirical research in the field and discusses the current accounting treatment of employee stock options and impending changes. We conclude by proposing alternative compensation tools.     

The impact of customer satisfaction and relationship quality on customer retention: A critical reassessment and model development

Customer satisfaction with a company's products or services is often seen as the key to a company's success and long-term competitiveness. In the context of relationship marketing, customer satisfaction is often viewed as a central determinant of customer retention. However, the few empirical investigations in this area indicate that a direct relationship between these constructs is weak or even nonexistent. The overall purpose of this article is to develop a conceptual foundation for investigating the customer retention process, with the use of the concepts of customer satisfaction and relationship quality. The article involves a critical examination of the satisfaction–retention relationship, and the development of a more comprehensive view of the customer's quality perception. © 1997 John Wiley & Sons, Inc.     

The takeover and selection effects of foreign-owned establishments: an analysis using linked employer–employee data

We provide the first estimates of the effect of foreign ownership on wages in Germany, controlling for the observed and unobserved characteristics of workers and plants. We also test whether the wage gains from joining a foreign-owned firm are subsequently lost when leaving that firm, and we examine whether wage gains vary across the sample. We find large selection effects in terms of worker and plant components of wages. Once the selection effect is taken into account, the takeover effect is small and in some cases insignificantly different from zero.

The importance of reciprocal spillover effects for the valuation of bestseller brands: introducing and testing a contingency model

The valuation of extension rights is critical for entertainment brands such as bestseller books. Building on brand extension research, we argue that accounting for the reciprocal spillover effect (i.e., the influence of an extension product on a parent brand) is important for determining the value of extension rights. We develop a contingency model of the reciprocal spillover effect for category extensions of entertainment products that are characterized by short life cycles and satiation effects. In the discussion of moderating factors, we pay particular attention to the new concept of backward integration, which accounts for the reaction of a parent to the introduction of an extension. Using data from all 446 literature adaptations produced for the big screen and theatrically released in North American theaters between 1998 and 2006, we provide evidence that extension success and marketing support impact the sales of the parent book and for several postulated moderating effects, including those of backward integration. Through simulation analyses, we demonstrate how considering the reciprocal effect in the managerial decision-making process can help entertainment managers to avoid biased estimations of category extension rights.