Attitudes Towards Immigration: a Trade-Theoretic Approach

The paper uses a three-factor (capital, low- and high-skill labor), two-household (low- and high-skill individuals), two-sector trade model to analyze the determinants of voter attitudes towards immigration under direct democracy, and to identify factors that would be coherent with both the observed increase in the skilled–unskilled wage differential and the stiffening attitudes towards low-skill capital-poor immigration. If the import-competing sector is intensive in the use of low-skill labor, and capital is the middle factor, an improvement in the terms of trade or neutral technical progress in the exporting sector leads nationals to oppose immigration of capital-poor low-skill households. An increase in income inequality is also likely to stiffen attitudes towards this type of capital-poor, low-skill immigration prevalent in Europe until recently.     

Measuring financial risks with copulas

This paper is concerned with the statistical modeling of the dependence structure of multivariate financial data using the concept of copulas. We select some special copulas and identify the type of dependency captured by each one. We fit copulas to daily returns and simulate from the fitted models. We compare the effect of the choice of copula on risk measures and assess the variability of one-step-ahead predictions of portfolio losses. We analyze extreme scenarios and fit extreme value copulas to the block maxima and minima from daily returns. The stress scenarios constructed are compared to those obtained using models from the extreme value theory. We illustrate the usefulness of the copula approach using two stock market indexes.     

Stakeholder Engagement: Defining Strategic Advantage for Sustainable Construction

Although sustainable development is increasingly becoming a part of business plans, it is unclear what makes the economic, social and environmental dynamics strategically compatible. This research examines which of the following in sustainable development – government policy, managerial attitude and stakeholder engagement – is the most influential on the profitability of companies in the UK construction sector. Quantitative and qualitative analyses were rendered through a survey and semi‐structured interviews. Patterns of ambiguity in legislation were discovered as an obstacle for changing the sector's mind‐set. Stakeholder engagement was identified as the defining factor increasing managers' awareness, helping legislation to be effectively implemented and making sustainability highly appealing to clients. These findings indicate that to gain competitive advantage, companies should embark on long‐term strategic alliances which adopt the proposals of environmental non‐governmental organisations and closely follow public opinion. This, strengthens brand equity, allows for premium pricing, increases market share and maximizes profit. Copyright © 2011 John Wiley & Sons, Ltd and ERP Environment.     

Investigating the gap between citizens' sustainability attitudes and food purchasing behaviour: empirical evidence from Brazilian pork consumers

Consumers worldwide are increasingly concerned with sustainable production and consumption. Recently, a comprehensive study ranked 17 countries in regard to their environmentally friendly behaviour among consumers. Brazil was one of the top countries in the list. Yet, several studies highlight significant differences between consumers' intentions to consume ethically, and their actual purchase behaviour: the so‐called ‘Attitude‐Behaviour Gap’. In developing countries, few studies have been conducted on this issue. The objective of this study is therefore to investigate the gap between citizens' sustainability‐related attitudes and food purchasing behaviour using empirical data from Brazil. To this end, Brazilian citizens' attitudes towards pig production systems were mapped through conjoint analysis and their coexistence with relevant pork product‐related purchasing behaviour of consumers was investigated through cluster analysis. The conjoint experiment was carried out with empirical data collected from 475 respondents surveyed in the South and Center‐West regions of Brazil. The results of the conjoint analysis were used for a subsequent cluster analysis in order to identify clusters of Brazilian citizens with diversified attitudes towards pig production systems, using socio‐demographics, attitudes towards sustainability‐related themes that are expected to influence the way they evaluate pig production systems, and consumption frequency of various pork products as clusters' background information. Three clusters were identified as ‘indifferent’, ‘environmental conscious’ and ‘sustainability‐oriented’ citizens. Although attitudes towards environment and nature had indeed an influence on citizens' specific attitudes towards pig farming at the cluster level, the relationship between ‘citizenship’ and consumption behaviour was found to be weak. This finding is similar to previous research conducted with European consumers: what people (in their role of citizens) think about pig production systems does not appear to significantly influence their pork consumption choices. Improvements in the integrated management of this chain would better meet consumers' sustainability‐related expectations towards pig production systems.     

Relevance and advantages of using the item response theory

The item response theory (IRT) also known as latent trait theory, is used for the development, evaluation and administration of standardized measurements; it is widely used in the areas of psychology and education. This theory was developed and expanded for over 50 years and has contributed to the development of measurement scales of latent traits. This paper presents the basic and fundamental concepts of this IRT and a practical example of the construction of scales is proposed to illustrate the feasibility, advantages and validity of IRT through a known measurement, the height. The results obtained with the practical application of IRT confirm its effectiveness in the evaluation of latent traits.     

The Importance of Internal Resources and Capabilities and Destination Resources to Explain Firm Competitive Position in the Spanish Tourism Industry

This study draws on the Resource‐Based View to analyze the effects of distinctive competences in tourism firms and location in a tourism district on competitive position, and explores the moderating effects of the tourism destination. Multiple linear regression was used to test the research hypotheses on a sample of 1019 Spanish tourism firms. Results reveal that financial resources and dynamic and production capabilities favor a better competitive position for tourism firms in general; however, coordination and marketing capabilities are key factors for firms embedded in a tourism district, while dynamic capabilities have a negative effect in this case. Copyright © 2015 John Wiley & Sons, Ltd.     

Public Responses to Agricultural Disasters: Rethinking the Role of Government

We provide a broad overview of the role and history of federal disaster relief in U.S. agriculture. We discuss various economic arguments that may be used as justification for such disaster relief and subsidized insurance programs. In general, we find no persuasive argument that market failure justifies subsidized risk management activities by the government. Important exceptions exist in the case of catastrophic damages to public infrastructure, invasive and communicable disease threats, and the hazards posed by accidental or deliberate contamination of food supplies in that the presence of significant transactions costs may inhibit private market solutions. We also consider a panel VAR analysis of the dynamic interrelationships among market returns and farm program payments conveyed under three different types of programs—disaster assistance, crop insurance, and all other direct payments. An important finding is that disaster and insurance payments appear to imply higher subsequent levels of market income risk in agriculture. This finding is consistent with arguments that subsidized disaster assistance and insurance may lead to greater risk in agriculture. Nous présentons un large aperçu du rôle et de l'historique du programme fédéral d'assistance en cas de catastrophe agricole aux États‐Unis. Nous analysons différents arguments économiques qui peuvent justifier ces programmes d'aide et d'assurance subventionnés. En général, nous ne trouvons aucun argument convaincant comme quoi une défaillance de marché justifie des activités de gestion du risque subventionnées par le gouvernement. Cependant, des exceptions importantes existent pour les cas de dommages catastrophiques à des infrastructures publiques; de menaces de maladies contagieuses et invasives; et de dangers associés à la contamination accidentelle ou délibérée de la chaîne alimentaire, auquel cas les coûts de transaction importants pourraient inhiber les solutions du marché privé. Nous considérons également une analyse panel VAR des relations entre les rendements de marché et les paiements versés en vertu de trois types de programme: assistance en cas de catastrophe, assurance récolte et tout autre type de paiement direct. Nous en arrivons à la conclusion importante que les paiements d'assurance et d'aide aux sinistrés semblent mener à des niveaux de risque relatif au revenu marchand plus élevés dans le secteur de l'agriculture. Ceci concorde avec les arguments voulant que les programmes subventionnés d'assurance et d'assistance en cas de catastrophe mènent à une augmentation des risques dans le secteur de l'agriculture.     

Rules of Origin in North–South Preferential Trading Arrangements with an Application to NAFTA

All preferential trading agreements (PTAs) short of a customs union use rules of origin (ROO) to prevent trade deflection. ROO raise production costs and create administrative costs. This paper argues that in the case of the recent wave of North–South PTAs, the presence of ROO virtually limits the market access that these PTAs confer to the Southern partners. In the case of NAFTA, we find average compliance costs around 6% in ad valorem equivalent, undoing the tariff preference (4% on average) for a large number of tariff lines. Administrative costs amount to 47% of the preference margin. These findings are coherent with the view that North–South PTAs could well be viewed like a principal–agent problem in which the Southern partners are just about left on their participation constraint.     

Modelling the effects of protection in a dynamic framework

The effects of alternative trade strategies on development performance are analyzed using a small, dynamic, computable general equilibrium model. The static allocation costs of protection are quantitatively weighed against the dynamic benefits resulting from heterogenous capital goods and imperfect foresight. An attempt at quantifying the effects of protection on employment and savings behavior is made by using submodels specifying distortions in labor-markets and alternative savings functions.