Ethical Considerations in Management Research: A ‘Truth’ Seeker's Guide

Within a growing Knowledge-Management context, it would appear that Management Research calls for researchers to explicitly understand their own values, have increasing capacity for reflexivity and anticipate various ethical dilemmas that emerge from the research endeavour. This paper provides an overview of the philosophy of ethics and focuses on a researcher's ethical reasoning. It provides a framework for understanding causes of ethical dilemmas in the context of management research and provides strategies for a way forward through such dilemmas. The paper, finally, outlines exercises pertinent to research ethics and ‘hands on’ research praxis.     

Triangle plots of three-level explanatory variables

Thalassaemias are genetic blood disorders which cause varying degrees of anaemia. Their geographical distribution suggests a compensating protection against malaria, which kills between 0.5 and 2.5 million people per year in developing countries. Neal Alexander describes a study in Papua New Guinea which estimated this association more directly, and a triangle plot which clarified, for himself and his non-statistician colleagues, the relative risks of malaria for those with none, one or two copies of the relevant haemoglobin mutation.     

A quasi-Newton acceleration for high-dimensional optimization algorithms

In many statistical problems, maximum likelihood estimation by an EM or MM algorithm suffers from excruciatingly slow convergence. This tendency limits the application of these algorithms to modern high-dimensional problems in data mining, genomics, and imaging. Unfortunately, most existing acceleration techniques are ill-suited to complicated models involving large numbers of parameters. The squared iterative methods (SQUAREM) recently proposed by Varadhan and Roland constitute one notable exception. This paper presents a new quasi-Newton acceleration scheme that requires only modest increments in computation per iteration and overall storage and rivals or surpasses the performance of SQUAREM on several representative test problems.     

Partnering with Russia's new entrepreneurs: Software tsarina olga kirova

This article focuses on a Russian woman entrepreneur who established a very successful software firm under license from an American software company. The case illustrates a productive and successful partnership between a Western company and a new Russian entrepreneur. Recent developments in Russian entrepreneurship are reviewed, and the selection of Russian entrepreneurs as business partners is evaluated. The American company is described briefly, followed by an in-depth discussion of its Russian partner and founder, Olga Kirova. Conclusions and interpretations are offered on choosing the right Russian partners, assessing their personal values, objectives and leadership skills, being a good Western business partner, and considering Russian women as business associates.     

Discrete time modelling of disease incidence time series by using Markov chain Monte Carlo methods

Summary.  A stochastic discrete time version of the susceptible–infected–recovered model for infectious diseases is developed. Disease is transmitted within and between communities when infected and susceptible individuals interact. Markov chain Monte Carlo methods are used to make inference about these unobserved populations and the unknown parameters of interest. The algorithm is designed specifically for modelling time series of reported measles cases although it can be adapted for other infectious diseases with permanent immunity. The application to observed measles incidence series motivates extensions to incorporate age structure as well as spatial epidemic coupling between communities.     

The role of inferential accuracy in performance rating

The presence of shared implicit theories of performance is used in explaining the failure of behavioral anchors to improve performance ratings. It is proposed that efforts to improve rating accuracy also will be hampered by a preoccupation with observation. Instead, attention needs to be focused on the inferential accuracy of the rater and the cognitive processes and implicit theories upon which raters rely.     

The Dilemma of Privatized Public Services: Philosophical Frames in Understanding Failure and Managing Partnership Terminations

This paper uses social theory to explicate the competing perspectives on the on-going and, increasing, privatization of public services in the U.K. It suggests that if business ignores these perspectives then political imperatives will come into play that will inevitably turn privatization initiatives commercially sour.Contrary to political rhetoric, public/private partnerships (PPPs) constitute a more strategic form and process of out-sourcing, demanding that wherever public funding flows, private rent-seeking opportunities be created for the private sector. Seen in these terms, managerial elites will need to understand and anticipate conditions under which the state would seek to terminate lucrative partnering arrangements in the public interest.Political–administrative dialogue on partnerships can involve an unresponsive discourse or a dialogue of the deaf, both constituting a threat to business through the imposition of undefined community service obligations or hostile and unprofitable terminations by the state. Performance required of PPPs goes beyond market success and requires co-optation of strategic stakeholders, raising significant issues about corporate governance directions. Business leaders will need to develop communicative rationalities that build pluralized decision structures and implementation capacities. The paper concludes by outlining design features of more effective regulatory regimes to avoid hostile and unprofitable terminations of increasingly contested PPPs. The conclusion is less sanguine about the ability, or even the wish, of governments to do so.     

The potential of the SSI program to reduce poverty among the elderly

Is it more effective to reduce poverty among the elderly by increasing the benefits paid by the Supplemental Security Income (SSI) program or by increasing eligibility for the program? This paper answers that question from a policymaker's perspective. At given program cost levels, we compare the potential reduction in poverty from increasing benefit levels to the potential reduction associated with a variety of policy proposals that would increase eligibility for the program. This paper employs a microsimulation model containing an eligibility and benefits calculator, a participation model, and an optimization algorithm. The data are from the Survey of Income and Program Participation supplemented by the administrative records of the SSI program. The results show that increasing eligibility by relaxing the restrictions of the means tests can be more effective in reducing poverty than raising benefit levels.     

Men and women who like continuous shiftwork are more ‘hardy’: But what does it mean?

Abstract

Continuous shiftworkers of both genders who like shiftwork and report fewer digestive problems have higher scores on hardiness than those who dislike shiftwork. Whether this is a causal, consequential or accidental relationship requires a longitudinal investigation. It is also not clear how far ‘hardiness’ is a personality measure, a behavioural style, a coping strategy, or a consequence of the stress of shiftwork.