Corporative social responsibilities perceptions: an aproximation through Spanish university students’ values

Examining university students’ values and perceptions of Social Corporative Responsibility (CSR) are one area that could lead to a better understanding of European university students’ behaviour to social initiatives offered by the firms, and the socialization that their academic institutions collaborate to generate in their students. The purpose of this study is to respond the following research questions: (a) what is the university students’ value structure?; (b) what are the perceptions of students about the CSR performance?; (c) how do personal values affect the perceptions of students’ CSR?; And (d) what is the relationship between CSR perception and the background variables? A sample of 1,060 university students from Social Sciences and statistical methods as multidimensional scaling, cluster analysis, and categorical principal component analysis have been used. Through the findings, this paper expects to highlight that the education in values and social responsibility is relevance not only for Society but also for Companies and even more High-Education Institutions.     

An analysis of the construct “involvement” in consumer behaviour

The aim of this paper is to analyse the construct involvement. Specifically, the present work extends the sphere of study of the construct involvement at brand level, applying it to Denominations of Origin (D.O.s). Hence, after an overview of the concept, it suggests a cognitive approach to the measurement of involvement. It proposes as indicators the number of values associated with this designation, the centrality of these values and the intensity of the association. In this delimitation of the concept, a model is presented that is set within the framework of an analysis of the decision-making process adopted by consumers when purchasing wine. This postulates that temporary involvement with a D.O. has explanatory power, as does the direct effect of the regular outcomes of a permanent involvement with such a designation on the process in question. In addition, a correlation is proposed between the state of temporary involvement with a D.O. and the continuing consequences of a permanent involvement with this designation.     

Do ethnicity and occupational status interact to influence anxiety? An investigation of anxiety among Hispanic emergency responders

Although anxiety is a universal emotion, some of the most severe job-related levels of anxiety are among emergency responder occupations, jeopardizing their well being and positive job performance. The literature suggests that certain ethnic groups report higher levels of anxiety than other ethnic groups. Using Lazarus and Folkman's transactional model of stress, this study examines whether ethnicity predicts differing anxiety levels across occupations. We sampled emergency and non-emergency responders in the state of Texas in the USA. The strongest positive relationship between occupational status and anxiety was observed for Hispanics compared with non-Hispanics. However, the findings reveal no significant effect between Hispanic ethnicity and anxiety. Our findings show that ethnicity may explain the differences in experienced anxiety across occupations. Implications for theory and practice are discussed.     

Criteria involved in evaluation of trade shows to visit

An organizer of trade shows (TSs) need to know the framework of criteria used by potential visitors in their ex-ante evaluation of trade shows. This paper comes to fill a gap in the published research, aiming to answer two research questions: which criteria are important for visitors in evaluating TSs to visit? And which is the underlying structure of criteria? A sample of retailers was interviewed and, after using a Confirmatory Factor Analysis, a measurement model was identified. The results confirm the underlying structure suggested by the integration of separate criteria or elements previously identified in other studies. Also, that the changes in the marketing orientation of companies have affected the evaluation criteria used by visitors. Additionally, the results show differences between visitants and exhibitors. The main disparity is the non-relevance of the marketing research criteria: TSs are a good marketing research tool for exhibitors but much more limited for visitors.     

Benchmark priors for Bayesian model averaging

In contrast to a posterior analysis given a particular sampling model, posterior model probabilities in the context of model uncertainty are typically rather sensitive to the specification of the prior. In particular, ‘diffuse’ priors on model-specific parameters can lead to quite unexpected consequences. Here we focus on the practically relevant situation where we need to entertain a (large) number of sampling models and we have (or wish to use) little or no subjective prior information. We aim at providing an ‘automatic’ or ‘benchmark’ prior structure that can be used in such cases. We focus on the normal linear regression model with uncertainty in the choice of regressors. We propose a partly non-informative prior structure related to a natural conjugate g-prior specification, where the amount of subjective information requested from the user is limited to the choice of a single scalar hyperparameter g_0j. The consequences of different choices for g_0j are examined. We investigate theoretical properties, such as consistency of the implied Bayesian procedure. Links with classical information criteria are provided. More importantly, we examine the finite sample implications of several choices of g_0j in a simulation study. The use of the MC³ algorithm of Madigan and York (Int. Stat. Rev. 63 (1995) 215), combined with efficient coding in Fortran, makes it feasible to conduct large simulations. In addition to posterior criteria, we shall also compare the predictive performance of different priors. A classic example concerning the economics of crime will also be provided and contrasted with results in the literature. The main findings of the paper will lead us to propose a ‘benchmark’ prior specification in a linear regression context with model uncertainty.     

Lagrangean conditions for consumers with nonrepresentable preferences

A Lagrangian characterization of the solutions of the consumer problem is provided when preferences are not representable by a continuous utility function.     

Financial crises: past and future

Business Economics - This article takes a selective global tour of some of the prominent economic and financial risks in advanced, emerging, and low-income developing economies. The primary...     

Oligopolistic equilibrium and financial constraints

We model a dynamic duopoly in which firms can potentially drive their rivals from the market. For some parameter values, the Cournot equilibrium outcome cannot be sustained in an infinitely repeated setting. In those cases, there is a Markov perfect equilibrium in mixed strategies in which one firm, eventually, will exit the market with probability one. Producer surplus in the maximum collusive outcome is greater under bankruptcy consideration, because the outcome that maximizes joint profits is skewed in favor of the more efficient firm. Consumer surplus and social welfare also increase in many cases, although those effects are generally ambiguous.