Calibration Weighting Methods for Complex Surveys

This paper presents a careful investigation of the three popular calibration weighting methods: (i) generalised regression; (ii) generalised exponential tilting and (iii) generalised pseudo empirical likelihood, with a major focus on computational aspects of the methods and some empirical evidences on calibrated weights. We also propose a simple weight trimming method for range‐restricted calibration. The finite sample behaviour of the weights obtained by the three calibration weighting methods and the effectiveness of the proposed weight trimming method are examined through limited simulation studies.     

Rhetoric, argument and impression management in hostile takeover defence documents

This exploratory study extends the analysis of narrative disclosures from routine reporting contexts such as annual reports and press releases to non-routine takeover documents where the financial consequences of narrative disclosures can be substantial. Rhetoric and argument in the form of impression management techniques in narrative disclosures are examined. Prior thematic content analysis methods for analysing good and bad news disclosures are adapted to the attacking and defensive themes in the defence documents of target companies subject to hostile takeover bids. The paper examines the incidence, extent and implications of impression management in ten hostile takeover defence documents issued by target companies listed on the London Stock Exchange between 1 January 2006 and 30 June 2008. Three impression management strategies – thematic, visual and rhetorical manipulation – are investigated using content analysis methodologies. The findings of the research indicate that thematic, visual and rhetorical manipulation is evident in hostile takeover defence documents. Attacking and defensive sentences were found to comprise the majority of the defence documents analysed. Such sentences exhibited varying degrees of visual and rhetorical emphasis, which served to award greater or lesser degrees of prominence to the information conveyed by target company management.While exploratory in nature, this paper concludes with suggestions for future more systematic research allowing for greater generalisations from the findings.     

Preventing drowning through design – the contribution of human factors

A number of routes can be followed towards the prevention of drowning, such as educating on water safety, installing barriers between non-intended users and water, mitigating the consequences of submersion incidents, and design. The human factor approach to safety is that design should always be the primary route. Human factors can be applied to the design of personal protective equipment such as buoyancy aids, barriers such as pool fencing, ancillary equipment such as swimming pool covers through to information and organisational factors such as safety signs and swimming campaigns. Design should consider all potential drowning scenarios and accommodate the characteristics of those at risk. A framework is presented with examples on how human factor principles can be applied to the design of potential drowning sites and products, with suggestions for methods and techniques that can be used in the key stages of predicting potential hazards and assessing risk.     

THE EFFECT OF GOVERNMENT POLICY ON TOBACCO ADVERTISING STRATEGIES

This paper contributes to the very limited literature examining the factors determining tobacco companies' advertising strategies. The paper explores whether firms in the UK tobacco market significantly changed their advertising expenditure in the face of proposed changes to the UK and European Commission tobacco advertising legislation. The results suggest that changes in legislation have little impact on firms' advertising strategies for existing brands, but that legislative changes impact upon product launch dates. Our results also offer some information on the nature of firm interdependencies in the UK tobacco industry.     

Internationalization of multi-source feedback systems: a six-country exploratory analysis of 360-degree feedback

In the past few years, few human resource practices have received as much attention as multi-source feedback systems (MSFSs). In the US and Canada, it is estimated that over one-third of organizations are using some form of MSFS and recent surveys show that this practice is still gaining popularity. Concurrently, a substantial amount of literature has focused on the effectiveness of this performance management practice. However, while few would dispute the popularity of MSFS, relatively little has been published on the use of these systems outside North America and thus little is known about their form and effectiveness in international contexts. This paper outlines the results of an international survey of MSFS. Interview data from HR managers and consultants from Argentina, Australia, China, Slovakia, Spain and the UK demonstrate that MSFS are being implemented, in slightly different ways, in each of these six countries. The main challenges in the application of MSFS in these various countries are the communication efforts necessary before and after implementation, and the inherent difficulty in giving and receiving feedback. The results of this study also provide data as to the perceived future of MSFS in each of the countries surveyed.     

Fair Trade Consumption: In Support of the Out-Group

Two sets of self-transcendence values – universalism and benevolence – act as a source of motivation for the promotion of the welfare of the other rather than the self. This article sought to determine the exact nature of the interaction between these sets of values and the consumption of fair trade products. In an earlier study, universalism values were found to have a significant influence on fair trade consumption whereas benevolence values did not, despite their shared goal and values theory. Additionally, there was supporting evidence in the extant literature that benevolence values should influence fair trade consumption behavior. This study took a closer look at the individual values that make up the value categories universalism and benevolence to better understand and describe this universalism–benevolence distinction in fair trade consumption. It was established that perhaps group membership has an influence on the decision to buy fair trade products. Specifically, it seems that an overriding sense of responsibility to one’s own group – the in-group – prevents some consumers from identifying with, empathizing with, and subsequently sharing resources with fair trade producers; members of out-groups in far-flung corners of the globe. It appears that the universalism–benevolence distinction in fair trade consumption might also be described as an in-group–out-group distinction.     

Multiperiod hedging in the presence of stochastic volatility

In this paper, we characterize the multiperiod minimum-risk hedge strategy within the stochastic volatility (SV) framework and compare it to other hedge strategies on the basis of hedging performance. Using crude oil markets as an example, we demonstrate that the SV model is appropriate in depicting price behaviour. However, ex ante and ex post comparisons indicate that the SV strategy is inferior to conventional hedging strategies. There is also evidence that the Generalized Autoregressive Conditional Heteroskedasticity (GARCH) strategy may be better than the SV strategy, at least in terms of variance reduction.