Sundstrand: A Case Study in Transformation of Cultural Ethics

This analysis examines whistleblowing within the context of organizational culture. Several factors which have provided impetus for organizations to emphasize ethical conduct and to encourage internal, rather than external, whistleblowing are identified. Inadequate protection for whistleblowers and statutory enticement for them to report ethical violations externally are discussed. Sundstrand's successful model for cultural change and encouragement of internal whistleblowing is analyzed to show how their model of demonstrating management's commitment to ethical conduct, establishing ethical expectations of employees, training to ensure that employees understand the concepts and expectations, promoting of employee ownership of the program, making the program visible, protecting the whistleblower and undertaking periodic reviews of the program's success may serve as a model for other organizations.     

Housing demand in Russia: Rationing and reform1

In a number of articles Alexeev (1988a) and (1988b) shows that in the former Soviet Union the administrative rationing of housing was partially replaced by market forces acting through the second economy. This paper uses a much richer dataset to update his analysis for Russia to consider housing demand in 1992, the last year of the administrative allocation system. Almost immediately after the survey used for this analysis Russia began to privatize the housing stock as part of its movement towards a market economy. The questions we ask are: Were households really able to beat the system, as argued by Alexeev and, if so, were they still able to do so in 1992? Our answer to the second question is that in 1992 households were not able to beat the system. Income had no observable effect on housing demand. Furthermore, we do not think that the difference in our empirical results and Alexeev's is due only to the broader economic changes that occurred since his estimation or the richer dataset available to us. Indeed, our answer to the first question is that there are good reasons for arguing that Alexeev's estimates of the income elasticity of housing demand are biased upwards.     

What's different about banks?

Negotiable certificates of deposit (CD's) trade in the capital market in competition with other securities like commercial paper and bankers' acceptances. If CD's must pay lenders competitive monetary interest, the reserve tax on CD's is borne by bank borrowers. Viability of the tax means there must be something special about bank loans that makes some borrowers willing to pay higher interest rates than those on other securities of equivalent risk. Moreover, there must be something special about banks that prevents other intermediaries from competing to assure that it never pays to finance loans with CD's.     

Impact of narrative versus factual print ad copy on product evaluation: The mediating role of ad message involvement

The relative impact of narrative versus factual message strategies on product evaluation was explored. The role of ad message involvement (AMI) as a mediator was also investigated. Narrative versus factual print ad copy resulted in more favorable product evaluations for two fictitious brands, one each from the cell phone and sunglasses product categories. Narrative print ad copy also elicited higher ad message involvement which, in turn, mediate the differential effect of narrative versus factual copy on product evaluations. The study demonstrated one of the major pathways through which the relatively more persuasive effects of narrative versus factual print ad copy appears to operate. © 2007 Wiley Periodicals, Inc.     

Problems with detecting assumed mediation using the hierarchical multiple regression strategy

In human resource management (HRM) and allied fields (e.g., organizational behavior, management, and industrial and organizational psychology), tests of mediation are frequently conducted using the hierarchical multiple regression (HMR) strategy of Baron and Kenny [Baron, R. M., & Kenny, D. A. (1986). The moderator–mediator variable distinction in social psychological research: Conceptual, strategic, and statistical considerations. Journal of Personality and Social Psychology, 51, 1173–1182]. Although previous research has identified a number of serious problems with this approach, the present study adds to the literature by identifying yet additional problems with its use in inferring the existence of mediation. Using a statistical simulation, we found that certain patterns of correlation coefficients guarantee inferences about mediation, whereas other patterns preclude such inferences. On the basis of various analyses including logistic regression and inspection of three-dimensional plots, we identified patterns of correlation coefficients needed to satisfy Baron and Kenny's [Baron, R. M., & Kenny, D. A. (1986). The moderator–mediator variable distinction in social psychological research: Conceptual, strategic, and statistical considerations. Journal of Personality and Social Psychology, 51, 1173–1182] conditions for inferring mediation. The same patterns have no necessary relation to actual causal connections among variables in mediation models. Moreover, as a consequence of the failure of the HMR strategy to detect mediating effects, many instances of actual mediation in HRM and allied fields may have gone undetected. In view of the foregoing, we conclude that the HMR strategy should no longer be used in testing for mediation.     

Poisson Regression for Clustered Data

We compare five methods for parameter estimation of a Poisson regression model for clustered data: (1) ordinary (naive) Poisson regression (OP), which ignores intracluster correlation, (2) Poisson regression with fixed cluster‐specific intercepts (FI), (3) a generalized estimating equations (GEE) approach with an equi‐correlation matrix, (4) an exact generalized estimating equations (EGEE) approach with an exact covariance matrix, and (5) maximum likelihood (ML). Special attention is given to the simplest case of the Poisson regression with a cluster‐specific intercept random when the asymptotic covariance matrix is obtained in closed form. We prove that methods 1–5, except GEE, produce the same estimates of slope coefficients for balanced data (an equal number of observations in each cluster and the same vectors of covariates). All five methods lead to consistent estimates of slopes but have different efficiency for unbalanced data design. It is shown that the FI approach can be derived as a limiting case of maximum likelihood when the cluster variance increases to infinity. Exact asymptotic covariance matrices are derived for each method. In terms of asymptotic efficiency, the methods split into two groups: OP & GEE and EGEE & FI & ML. Thus, contrary to the existing practice, there is no advantage in using GEE because it is substantially outperformed by EGEE and FI. In particular, EGEE does not require integration and is easy to compute with the asymptotic variances of the slope estimates close to those of the ML.     

The Role of Compassion in Shaping Social Entrepreneurs’ Prosocial Opportunity Recognition

Journal of Business Ethics - Compassion is acknowledged as a key motivational source of prosocial opportunity recognition (OR). This study examines the underlying processes of different types of...     

Technology gap,imported capital goods and productivity of manufacturing plants in Sub-Saharan Africa

This paper uses firm-level data from Ghana, Tanzania and Kenya to examine the effect of capital goods imports on domestic firms' productivity, and the role firms' technology gap plays in aiding the transmission of knowledge embodied in capital goods to domestic firms. The results show that increasing imports of capital goods and closing technology gaps have positive effects on productivity. Furthermore, domestic firms with technology standards farther from international best practices benefit more from capital goods imports. The results also imply that trade liberalization policy aimed at eliminating tariffs on capital goods will significantly improve the performance of technically incompetent firms in the African manufacturing sector.     

Conclusion: changes in Asian HRM – implications for theory and practice

A number of significant events have impacted on Asian countries over the period sine 1997 and the Asian crisis. This means that much of what we know about Asia is outdated and may well be irrelevant. It is for this reason that this contribution re-examines a number of Asian countries to explore how human resource management (HRM) has changed over this period. A model that can be used for a comparative analysis of HRM, and one that allows the various levels of change to be assessed, is presented. This is followed by an overview of the volume's contents with the common focus on the changes that have occurred over this period.