Beyond conjoint analysis: Advances in preference measurement

We identify gaps and propose several directions for future research in preference measurement. We structure our argument around a framework that views preference measurement as comprising three interrelated components: (1) the problem that the study is ultimately intended to address; (2) the design of the preference measurement task and the data collection approach; (3) the specification and estimation of a preference model, and the conversion into action. Conjoint analysis is only one special case within this framework. We summarize cutting edge research and identify fruitful directions for future investigations pertaining to the framework’s three components and to their integration.     

Comparative Perspectives on the Ethical Orientations of Human Resources,Marketing and Finance Functional Managers

The human resources profession emphasizes the personal and interpersonal aspects of work, that make it conscious of complex ethical issues in relationships in the workplace, while finance specialists are conversant with routine compliance with regulations. Marketing professionals are under pressure to produce revenue results. Thus, this research hypothesized that human resources managers would be more disapproving of unethical conduct than both finance and marketing functional managers, and that finance managers would be more disapproving than marketing managers. When asked to evaluate instances of unethical behavior in vignettes, human resources and finance managers were both significantly more disapproving than marketing managers. However, human resources managers were not significantly more disapproving than finance managers. Explanations for the results lie in the divergent antecedent conditions, objectives, perceptions of ethical problems and demands of the various functions. Alternative behavior patterns to resolve ethical dilemmas and expected consequences by the different functions also define their ethical orientations. Average responses on the disapproving side from all three functional groups are explained by two complementary trends that promote ethical awareness among all functional managers. One is the adoption of homogeneous conventions in ethical business practice. The other trend is the increase in ethical awareness specific to each of the functional professions.Eleanor OHiggins is on the faculty of the Business Schools at University College Dublin. She specialises in teaching, research and publications in the areas of business ethics, corporate social responsibility, corporate governance and strategic management. She chairs the International Theme Committee of the U.S. Academy of Management. She is a member of the United Nations Global Compact Learning Forum, of the Business Ethics Faculty Group of the Community of European Management Schools (CEMS) and of the Board of Management of The Institute of Directors Centre for Corporate Governance at University College Dublin.     

Healthcare resource use and costs of privately insured patients who switch,discontinue, or persist on anti-muscarinic therapy for overactive bladder

Objectives:

To compare the healthcare costs of patients with overactive bladder (OAB) who switch vs persist on anti-muscarinic agents (AMs), describe resource use and costs among OAB patients who discontinue AMs, and assess factors associated with persisting vs switching or discontinuing.

Methods:

OAB patients initiating an AM between January 1, 2007 and March 31, 2012 were identified from a claims database of US privately insured beneficiaries (n?≈?16 million) and required to have no AM claims in the 12 months before AM initiation (baseline period). Patients were classified as persisters, switchers, or discontinuers, and assigned a study index date based on their AM use in the 6 months following initiation. Baseline characteristics, resource use, and costs were compared between persisters and the other groups. Resource use and costs in the 1 month before and 6 months after the study index date (for switchers, the date of index AM switching; for persisters, a randomly assigned date to reflect the distribution of the time from AM initiation to switching among switchers) were also compared between persisters and switchers in unadjusted and adjusted analyses. Factors associated with persisting vs switching or discontinuing were assessed.

Results:

After controlling for baseline characteristics and costs, persisters vs switchers had significantly lower all-cause and OAB-related costs in both the month before (all-cause $1222 vs $1759, OAB-related $142 vs $170) and 6 months after the study index date (all-cause $7017 vs $8806, OAB-related $642 vs $797). Factors associated with switching or discontinuing vs persisting included index AM, younger age, and history of UTI.

Conclusion:

A large proportion of OAB patients discontinue or switch AMs shortly after initiation, and switching is associated with higher costs.     

The impact of monitor choice on insurer loss reserves

This paper examines the association between monitoring and earnings management by property-casualty insurers. Prior literature has evaluated the impact of auditors and actuaries on insurer reserving. We extend this work by considering the nonrandom nature of monitor assignment. We model the insurer decisions regarding choice of auditor and actuary jointly using a Heckman selection model. Consistent with prior literature, we account for potential loss reserving incentives that may confound these decisions. We find that the use of internal actuaries is significantly related to higher reserve errors, but this is reduced, but not fully offset, when the internal actuary is an officer of the insurer. We find lower reserve error for auditors from a Big N firm. However, the use of an auditor and actuary from the same Big N firm is significantly related to higher reserve errors.     

Integrating Africa by Competition and Market Policy

Review of Industrial Organization - Africa has the African Continental Free Trade Area (AfCFTA). The agreement will lower tariffs and facilitate internal market trade on the continent, and policy...