THE RISK BEHAVIOR OF EQUITY OF FIRMS APPROACHING BANKRUPTCY

The risk behavior of financially distressed companies is studied using the shifting regimes regression model originally suggested by Brown, Durbin, and Evans. In addition, the presence of nonsynchronous trading is detected and the regression model is adjusted accordingly using Dimson's technique. The results reveal that the behavior of systematic risk as firms approach bankruptcy depends to some degree on appropriate identification of periods over which beta is constant and adjusting for nonsynchronous trading. The results also lend support to the importance of skewness and to some extent beta but not unsystematic risk in explaining the security returns of firms approaching bankruptcy. Finally, the behavior of equity risk is examined according to the outcome of the bankruptcy filing.     

Evaluation strategies of American and Thai consumers

The effects of two factors (congruity of product information with consumer expectations and perceived risk associated with the product) on strategies used by consumers to evaluate products are tested in the United States and Thailand. When product information does not match expectations, consumers in both cultures increase evaluation effort and shift from using summary representations stored in memory to evaluation based on actual product attributes. Perceived risk also enhances evaluation effort in both cultures, but does not result in a similar shift from category-based to attribute-based processing. © 1994 John Wiley & Sons, Inc.     

Deciding to export: An exploratory study of Singaporean entrepreneurs

This paper confirms a mapping between a taxonomy of entrepreneurs and what triggered Singaporeans to become exporters. The study involved interviews with 47 new exporters based in Singapore. Entrepreneurs were classified as either ‘opportunity seeking’ or ‘reactive’. Export triggers were either ‘pull’, negative ‘push’, or positive ‘push’. We find that those who were opportunity seeking at start-up were more likely to have responded to export ‘pull’ forces. It was rare indeed for a reactive founder to have been ‘pulled’ into exporting. Among this group of entrepreneurs, ‘push’ forces dominated the decision to export. The paper concludes with some implications for policy targeting and suggestions for further research.     

Market evidence of misperceived mortality risk

We construct and implement a test of rational consumer behavior in a high-stakes financial market. In particular, we test whether consumers make systematic mistakes in perceiving their mortality risks. We implement this test using data from secondary life insurance markets where consumers with a life-threatening illness sell their life insurance policies to firms in return for an up-front payment. We compare predictions from two models: one with consumers who correctly perceive their mortality risk, and one with consumers who are misguided about their life expectancy, and find that our data are most consistent with the predictions made by the second model.     

Does site-of-care for oncology infusion therapy influence treatment patterns,cost, and quality in the United States?

Background: The increase in hospital acquisition of community oncology clinics in the US has led to a shift in the site-of-care (SOC) for infusion therapy from the physician office (PO) to the hospital outpatient (HO) setting.

Objective: To investigate differences by SOC in treatment patterns, quality, and cost among patients with cancer undergoing first-line infusion therapy.

Research design and methods: This retrospective analysis identified adult patients from Humana medical claims who initiated infusion therapy from 2008–2012 for five common cancer types in which infusion therapy is likely, including early stage breast cancer; metastatic breast, lung, and colorectal cancers; and non-Hodgkin’s lymphoma or chronic lymphocytic leukemia. Differences by SOC in first-line treatment patterns and quality of care at end-of-life, defined as infusions or hospitalizations 30 days prior to death, were evaluated using Wilcoxon-Rank Sum and Chi-square tests where appropriate. Differences in cost by SOC were evaluated using risk-adjusted generalized linear models.

Main outcome measures: Treatment patterns, quality of care at end of life, healthcare costs.

Results: There were differences in duration of therapy and number of infusions for some therapy regimens by SOC, in which patients in the HO had shorter duration of therapy and fewer infusions. There were no differences in quality of care at end-of-life by SOC. Total healthcare costs were 15% higher among patients in HO ($55,965) compared with PO ($48,439), p?<?.0001.

Limitations: Analyses was restricted to a claims-based population of cancer patients within a health plan.

Conclusion: This study, in an older, predominantly Medicare Advantage oncology cohort, found differences by SOC in treatment patterns and cost, but not quality. Where differences were found, patients receiving care in the HO had shorter duration of therapy and fewer infusions for specific treatment regimens, but higher healthcare costs than those treated in a PO.     

Cross-cultural differences in upward ratings in a multinational company

Differences between countries in the favourability of upward ratings were examined in a multinational corporation. Data were collected from 6,400 subordinates in ten countries. The results showed that the US and European countries were higher than Brazil and Asian countries on a number of items. A discriminant analysis revealed sets of items that maximally discriminated between groups of countries. The results were interpreted post hoc based on Hofstede's (1984) study of country differences in cultural values. Some results indicated changes in values since Hofstede's data were collected twenty years ago, while others indicated that values in some countries have not changed. The results have implications for calibrating upward feedback and evaluating the need for, and likely effectiveness of, interventions to guide how an organization is managed.     

The Hierarchical Erosion Effect: A New Perspective on Perceptual Differences and Business Performance

Organizations are coalitions of individuals with heterogeneous interests and perceptions (March and Simon, 1958/1993). We examine an important source of heterogeneity, namely the different perceptions individuals hold across hierarchical levels. We introduce the notion of a hierarchical erosion effect whereby individual perceptions about specific practices become less favourable the lower one goes in the hierarchy. Using data from 4,243 employees across four levels in 38 business units, we provide evidence that this effect exists, controlling for other factors, including the overall favourability of the business unit culture across eight practices. We show how the size of this hierarchical erosion effect varies depending on the nature of the organizational practice being evaluated and the extent to which executives share strategic information widely, and we also show that a lower hierarchical erosion effect is correlated with higher business unit growth. In doing so, we enrich understanding of two aspects of March and Simon's work, their notion of intra‐organizational heterogeneity and their distinctive view of the nature of hierarchy.     

Strategic HRM in building micro-foundations of organizational knowledge-based performance

Strategic HRM research has a strong potential to further our understanding of how organizational knowledge processes influence performance at various analytical levels. Drawing on ability–motivation–opportunity research and linking it to knowledge sharing behaviors, we discuss the micro-foundations in the link between strategic HRM practices and knowledge-based organizational performance. We thus describe a research agenda for future micro-foundational research that links strategic HRM and knowledge-based performance.