Convention center facilities,attributes and services: The delegates' perspective

Convention centers are among the key players in the convention industry, make a critical economic contribution to the destination and present an important consideration in meeting planners' site selection process. Given the substantial investment in convention centers in recent years and the increased competition among them for business, an understanding of critical facilities, attributes and services is vital. This article assesses convention delegates' perceptions of the importance of select venue facilities, attributes and services. Furthermore, the performance of one of the top convention centers in Asia is assessed, identifying its strengths and weaknesses on the basis of an importance-performance analysis.     

Consumers' perceptions of food packaging: an exploratory investigation in Potchefstroom,South Africa

Consumers form perceptions of various food products through their comprehension of the visual stimuli on food packaging that attract their attention. These perceptions directly affect their purchasing decision at the point of purchase, which emphasizes the importance of attention‐capturing packaging attributes. However, little research is available regarding consumers' perceptions of food packaging, especially in the South African context. This study aimed to explore a sample of South African consumers' perceptions of food packaging and how these perceptions were formed through the perceptual process. A qualitative, exploratory study was conducted by means of 25 semi‐structured interviews and through the use of ambiguous mock packaging as a projective technique. Participants were questioned regarding their general perceptions of food packaging. The attention‐capturing ability of packaging as well as consumers' interpretation of this packaging after exposure to the mock packaging was also discussed. Findings from the study indicated that participants mainly based their perception of food packaging on its functional (being purposive, recyclable and informative) and physical attributes (being attractive, of high quality and hygienic). This study also indicated that information and visual attributes of packaging are important to gain consumers' attention in‐store. Participants' comprehension of packaging included general associations of specific food products with certain types of packaging, such as associations with quality and shelf life. Negative associations with packaging mostly entailed difficulty to handle the product, poor quality of the product and environmental problems. This study identifies those product attributes that participants regarded as the most important stimuli for forming positive perceptions regarding food packaging. It is important for manufacturers to pay attention to the information on perceptions that was gained in this study, as it might help them to create packaging that better fulfil consumer needs. These findings could also be applied in a larger study of a quantitative nature, which will ultimately result in more positive consumer shopping experiences and consumer satisfaction regarding food packaging.     

Proactive and politically skilled professionals: What is the relationship with affective occupational commitment?

The aim of this study is to extend research on employee affective commitment in three ways: (1) instead of organizational commitment the focus is on occupational commitment; (2) the role of proactive personality on affective occupational commitment is examined; and (3) occupational satisfaction is examined as a mediator and political skills as moderator in the relationship between proactive personality and affective occupational commitment. Two connected studies, one in a hospital located in the private sector and one in a university located in the public sector, are carried out in Pakistan, drawing on a total sample of over 400 employees. The results show that proactive personality is positively related to affective occupational commitment, and that occupational satisfaction partly mediates the relationship between proactive personality and affective occupational commitment. No effect is found for a moderator effect of political skills in the relationship between proactive personality and affective occupational commitment. Political skills however moderate the relationship between proactive personality and affective organizational commitment.     

International trade,integration and industrial location: The case of Germany

The paper confronts empirical results on the spatial distribution of integration effects and export activities in the FRG with prediction based on different theoretical approaches. It is proved that integration has at most very slightly favoured the higher agglomerated regions, and has not been to the detriment of the periphery. Export activities contributed to regional industrial despecialization and to decreasing interregional disparities. Population potentials, calculated with different distance parameters, regional productivity, the sectoral composition of industry, and average firm size are tested as explanatory variables. The results question that there are contemporary effective ‘regional’ determinants of integration effects.     

An agglomeration payment for cost-effective biodiversity conservation in spatially structured landscapes

Connected habitats are ecologically more valuable than isolated habitats for many species. A key challenge when designing payments for biodiversity in fragmented landscapes is to increase the spatial connectivity of habitats. Based on the idea of an agglomeration bonus we consider a scheme in which land-owners only receive payments if habitats are arranged in an ecologically favourable configuration. We compare the cost-effectiveness of agglomeration payments to spatially homogeneous payments on a conceptual level. Our results suggest that positive efficiency gains exist for agglomeration payments. We use Large Blue butterfly habitat in Germany as a specific case study, and find the agglomeration payments may lead to cost-savings of nearly 70% relative to homogenous payments.     

Anticipating Long‐Term Stock Market Volatility

We investigate the relationship between long‐term US stock market risks and the macroeconomic environment using a two‐component GARCH‐MIDAS model. Our results show that macroeconomic variables are important determinants of the secular component of stock market volatility. Among the various macro variables in our dataset the term spread, housing starts, corporate profits and the unemployment rate have the highest predictive ability for long‐term stock market volatility. While the term spread and housing starts are leading variables with respect to stock market volatility, for industrial production and the unemployment rate expectations data from the Survey of Professional Forecasters regarding the future development are most informative. Copyright © 2014 John Wiley & Sons, Ltd.     

A toolkit in SAS for the evaluation of multiple imputation methods

This paper outlines a strategy to validate multiple imputation methods. Rubin's criteria for proper multiple imputation are the point of departure. We describe a simulation method that yields insight into various aspects of bias and efficiency of the imputation process. We propose a new method for creating incomplete data under a general Missing At Random (MAR) mechanism. Software implementing the validation strategy is available as a SAS/IML module. The method is applied to investigate the behavior of polytomous regression imputation for categorical data.     

The Politics of Socio-technical Intervention: An Interactionist View

In this article, we apply concepts from symbolic interactionism - a well-established tradition of interpretivist sociology - to investigate the social and political processes involved in a sociotechnical intervention. The intervention was designed to elicit operator involvement in an experimental trial of an advanced manufacturing system at an industrial site in Australia. The interactionist concepts of social worlds, boundary objects and trajectories are used to explore the interrelationships among the theoretical, practical and contextual elements of intervention. We believe that these concepts are flexible intellectual resources that can extend and enrich our understanding of the politics involved in the shaping of work and technology. Such an understanding is necessary if the fields of user participation and sociotechnical design are to move beyond the production of normative discourses and methods into effective interventions in the complex social environments in which technical decisions are made.     

Women entrepreneurs in sub-Saharan Africa: An institutional theory analysis from a social marketing point of view

This paper takes an international marketing (IM) approach to the study of women entrepreneurs (WEs) in sub-Saharan Africa by examining factors in the environments in which WEs operate. The goal is to understand better how environmental barriers of many types impact the efforts of WEs. Using institutional theory-driven analysis, findings from a wide range of literature are integrated, with special attention to issues of the social legitimacy of women as entrepreneurs. Results of this study demonstrate that WEs in sub-Saharan Africa face a daunting array of challenges arising from the socio-cultural, economic, legal, political, and technological environments in which they live. Moreover, unfavourable conditions in local regulatory, normative, and cognitive systems place additional burdens on women who desire to become entrepreneurs or to expand an entrepreneurial business. In order to address these gender-specific problems, social marketing is recommended with the goals of (1) changing social beliefs, attitudes and behaviours that negatively affect Wes, and (2) improving conditions in institutional systems and market environments. Recommendations in the paper suggest how to bring about changes in attitudes towards women, work and their independent enterprise. In conclusion, directions for future scholarly research are identified.