Similarities and Differences between Leadership and Management: High‐Performance Competencies in the British Royal Navy

This paper describes the research, analysis and development of a model clarifying the similarities and differences in competencies and personality factors 1 associated with effective Leadership and Management in the Royal Navy. A questionnaire study was conducted on a sample of 261 Officers and Ratings (Sailors). Their performance was rated through the organization's rigorous appraisal process, whilst competency and personality data were gathered through the Occupational Personality Questionnaire and the Leadership Dimensions Questionnaire. The results identify the common and unique relevance of specific competencies and personality factors and so provide an illuminating insight into the differences between the constructs of leadership and management. The critical factors related to effective leadership and management performance are also identified.     

The Pervasive and Persistent Influence of Caste on Child Mortality in India

This study examines the effect of caste on child mortality and maternal health care utilization in rural India using data from the National Family Health Survey (NFHS-2) carried out during 1998–1999. Results from multilevel discrete-time hazard models indicate that, net of individual-level and community-level controls, children belonging to low castes have higher risks of death and women belonging to low castes have lower rates of antenatal and delivery care utilization than children and women belonging to upper castes. At the same time, the controls account for most of the differences within the low castes. Further analysis shows that the mortality disadvantage of low castes is more pronounced in poorer districts. These results highlight the need to target low caste members in the provision of maternal and child health services.     

A study of the quality of university life: SUNY at Buffalo

A Q. of L. questionnaire was sent to all 1375 faculty members at SUNY Buffalo. Each was asked to judge the level of satisfaction and importance of 123 elements of campus life. The study created a complex evaluation of the University (services, offices, functions, attitudes) intended to guide future policy. The study was well received; it has guided policy and the Faculty Senate requested that it be repeated in 3 to 5 years. The quality of campus life was generally perceived to be better in the professional schools than in the core arts and sciences faculties. Librarians had especially low morale and Q. of L. Monetary and institutional barriers that frustrated faculty members in trying to fulfill their professional obligations to their own high standards were the major factors detracting from Q. of L. (lack of secretarial help, little travel money, bureaucratic red tape, etc.). This methodology would easily be transferable to other campuses. Studies conducted elsewhere would provide a basis for comparison that would enlarge our ability to assess professionally our universities and help guide their future development.     

China: Towards the introduction of dependency/long‐term care insurance

The Chinese social security system has been the subject of numerous publications, which have made policy developments more accessible to researchers and administrators from all countries. However, the steps introduced in response to growing demands for intervention by the authorities in favour of dependent persons have remained poorly documented in the international literature. The purpose of this article is to take stock of pilot experiments in this field since the beginning of the 13th Five‐Year Plan (2016–2020) with regard to their policy objective, operating mode and financing modalities.     

Competing for Shelf Space

In recent years, the competition for shelf space has intensified, as more products now compete for a retail space that has remained roughly constant. In this paper, we analyze the dynamics of this competition in a multi‐supplier retail point. Assuming that sales are shelf space dependent, we consider a retailer that optimizes its shelf space allocation among different products based on their sales level and profit margins. In this context, product manufacturers set their wholesale prices so as to obtain larger shelf space allocations but at the same time keep margins as high as possible. We analyze the equilibrium situation in the supply chain, and find that generally the retailer's and the suppliers' incentives are misaligned, resulting in suboptimal retail prices and shelf space allocations. We however find that the inefficiencies induced by suboptimal shelf space allocation decisions are small relative to those induced by suboptimal pricing decisions.     

Coherent Hypothesis Testing

Multiple hypothesis testing, an important quantitative tool to report the results of scientific inquiries, frequently leads to contradictory conclusions. For instance, in an analysis of variance (ANOVA) setting, the same dataset can lead one to reject the equality of two means, say μ₁ = μ₂, but at the same time to not reject the hypothesis that μ₁ = μ₂ = 0. These two conclusions violate the coherence principle introduced by Gabriel in 1969 Gabriel, K. R. (1969), “Simultaneous Test Procedures - Some Theory of Multiple Comparisons,” The Annals of Mathematical Statistics, 40, 224–250. Available at http://www.jstor.org/stable/2239213[Crossref] , [Google Scholar], and lead to results that are difficult to communicate, and, many times, embarrassing for practitioners of statistical methods. Although this situation is common in the daily life of statisticians, it is usually not discussed in courses of statistics. In this work, we enrich the teaching and discussion of this important topic by investigating through a few examples whether several standard test procedures are coherent or not. We also discuss the relationship between coherent tests and measures of support. Finally, we show how a Bayesian decision-theoretical framework can be used to build coherent tests. These approaches to coherence enlighten when such property is appealing in multiple testing and provide means of obtaining it.