Unobserved selection heterogeneity and the gender wage gap

Selection correction methods usually make assumptions about selection itself. In the case of gender wage gap estimation, those assumptions are especially tenuous because of high female nonparticipation and because selection could be different in different parts of the labor market. This paper proposes an estimator for the wage gap that allows for arbitrary and unobserved heterogeneity in selection. It applies to the subpopulation of “always employed” women, which is similar to men in labor force characteristics. Using CPS data from 1976 to 2005, I show that the gap has narrowed substantially from a ?0.521 to a ?0.263 log wage point differential for this population.     

Political versus economic institutions in the growth process

After a decade of research on the relationship between institutions and growth, there is no consensus about the exact way in which these two variables interact. In this paper we re-examine the role that institutions play in the growth process using data for developed and developing economies over the period 1975–2005. Our results indicate that the data is best described by an econometric model with two growth regimes. Political institutions are the key determinant of which regime an economy belongs to, while economic institutions have a direct impact on growth rates within each regime. These findings support the hypothesis that political institutions are one of the deep causes of growth, setting the stage in which economic institutions and standard covariates operate.     

Green supply chains and the missing link between environmental information and practice

Within the field of green supply chain management (GSCM), an interest in supply chain cooperation to create sustainable competitive advantage, i.e. the collaborative paradigm, has made researchers turn their attention to information related aspects of the supply chain. This study contributes to an understanding of a suboptimal use of environmental information, which is critical for all collaborative efforts aiming at sustainable competitive advantage. The aim of this article is to describe the use of environmental information at different stages of the Swedish food supply chain. The results from this case study of the Swedish food supply chain indicate that environmental information is perceived and used differently by purchasers in the supply chain depending on where (in the supply chain) they are situated in relation to other chain actors. The main contribution of this study is the suggestion of a stage‐dependent connection between perceived environmental cost and perceived environmentally informed consumer demand, which are barriers to GSCM practice discussed in recent GSCM literature. The missing link between information sharing and (environmental) performance of supply chains is explained as distance to end‐consumer in terms of supply chain stages. Implications for GSCM practice and theory are discussed. Copyright © 2009 John Wiley & Sons, Ltd and ERP Environment.     

Trade liberalization,consumption shifting and pollution: Evidence from Mexico's used vehicle imports

This paper develops a model of used vehicle trade between the United States and Mexico, countries with different environmental regulations regarding vehicle emissions. We demonstrate that the United States, with its strict environmental regulations, has a motive to export used vehicles to Mexico, which impacts air pollution emissions from vehicle driving in Mexico. Using unique data on the import and registration of vehicles in Mexico after NAFTA, we find that Mexico's used vehicle imports reduce pollution emissions generated from vehicle driving mainly because of the technique effect, that is, model–age‐comparable vehicles imported from the United States emit less than those originally operated in Mexico.     

The impact of the California Civil Rights Initiative (CCRI) on university and professional school admissions and the implications for the California Economy

Using data from the University of California and results from previously published research on the returns to higher education, this article presents a preliminary evaluation of the impact of ending affirmative action in admissions at a large, publicly funded university. At the undergraduate level, eliminating race as a factor in the admissions process will redistribute African Americans, Mexican Americans, and Native Americans away from the most competitive campuses (UC-Berkeley, UCLA, UC-San Diego) towards the less competitive campuses in the California State University system. This redistribution will lower the returns to schooling for those affected groups and could have a negative impact on the educational environment for all students. Affirmative action will, in the short run, reduce the number of African American, Mexican American, and Native American students admitted and, in the long run, will have an adverse effect on the delivery of legal and health care services to those racial and ethnic groups.     

Corporations as Political Actors – A Report on the First Swiss Master Class in Corporate Social Responsibility

This paper presents a report on the first Swiss Master Class in Corporate Social Responsibility, which was held between the 8th and 9th December 2006 at HEC Lausanne in Switzerland. The first section of the report introduces the topic of the master class – ?Corporations as Political Actors – Facing the Postnational Challenge’ – as well as the concept of the master class. The second section gives an overview of papers written by nine young scholars that were selected to present their research. The brief summary of each paper also includes a summary of comments from the masters, practitioners, and NGO representatives at the event. The third section brings in the perspectives of one master and one NGO representative on the discussed issues. The final section offers a brief wrap-up of the discussed topics and outlines ways to structure future conceptual and empirical research.     

Should I say it in English? Exploring language effects on print advertising among Latin American bilinguals

ABSTRACT

Despite the extensive research conducted on language standardization in advertising across several countries, little attention has been given to the use of English versus Spanish and code-switching when advertising to Latin American bilingual consumers. We propose that stereotypes about English speakers and code-switching have potential to help determine which language is most effective in print advertising. The results of experiments conducted in Chile, Ecuador, and Mexico show that the effects of language-related stereotypes on the persuasiveness of English ads vary across different countries. In the case of Chile, English may be persuasively superior, depending on the favourableness of the stereotype of individuals that code-switch. Differently, print ads in English are functionally equivalent, in terms of ad attitudes, to Spanish and code-switching ads in Mexico, and superior in Ecuador, regardless of the favourability of the language-related stereotypes. Suggestions for advertising practice and future research are offered.     

Stakeholder engagement through empowerment: The case of coffee farmers

While most studies on stakeholder engagement focus on high‐power stakeholders (typically, employees), limited attention has been devoted to the engagement of low‐power stakeholders. These have been defined as vulnerable stakeholders for their low capacity to influence corporations. Our research is framed around the engagement of low‐power stakeholders in the coffee industry who are, paradoxically, critical resource providers for the major roasters. Through the case study of Lavazza—the leading Italian roaster—we investigate empowerment actions addressed to smallholder farmers located in Brazil, India, East Africa, Haiti, and the Dominican Republic. We contribute to the theoretical discussion around engagement and empowerment by developing a framework linking together areas of empowerment (defined in the literature) and specific empowerment actions (emerging from our interviews). Our insights shed light on how organizations can design empowerment strategies leading to more effective stakeholder engagement and how empowerment actions can contribute to turn low‐power stakeholders into active business partners. We demonstrate that moving from a traditional competitive view of corporate–stakeholder relationships to a stakeholder theory view based on a logic of cooperative partnerships reinforces the idea that stakeholder engagement and empowerment are both entangled with the value creation process.     

New Service Development and Digitalization: Synergies of Personal Interaction and IT Integration

ABSTRACT

This study investigates the effects of personal interaction and information technology integration (IT integration) on new service development in business-to-business (B2B) service firms' relationships. Personal interaction, IT integration and new service development are latent variables in a structural model tested with LISREL (N = 138). The relationship between personal interaction and IT integration is strong and indicates that both these constructs are drivers for new service development. Although both these constructs represent diverse ways of interacting, they both positively impact new service development. Hence, managers should not expect IT to replace personal interaction to a great extent in B2B-service contexts.