Intrafirm causal ambiguity in an international context

This paper examined the incidence of intrafirm causal ambiguity in the management's perception concerning the critical drivers of their firms’ performance. Building on insights from the resource-based view we developed and tested hypotheses that examine (1) linkage ambiguity as a discrepancy between perceived and measured resource–performance linkages, (2) characteristic ambiguity for resources and capabilities with a high degree of complexity and tacitness, and (3) the negative association between linkage ambiguity and performance. The observations based on the explicit perceptions of 356 surveyed managers were contrasted with the empirical findings of the resource/performance relationship derived by structural equation modelling from the same data sample. The findings validate the presence of linkage ambiguity particularly in the case of resources and capabilities with higher degree of characteristic ambiguity. The findings also provide empirical evidence in support of the advocacy for a negative relationship between intrafirm causal ambiguity and performance. The paper discusses the potential reasons for the disparities between empirical findings and management's perceptions of the key determinants of export success and makes recommendations for future research.     

Identifying spatial interactions in the presence of spatial error autocorrelation: An application to land use spillovers

Spatial spillovers—interaction effects among neighboring agents in space—are a common characteristic of a variety of processes that are of interest to environmental and resource economists. Empirical identification of these interactions is challenging, however, due to the endogenous nature of the interactions and the inevitable unobserved spatial correlation that, if uncontrolled, can result in spurious estimates of the interaction parameters. Traditional spatial econometric models rely on maintained assumptions that impose separate structures for the spatial error and interaction processes and thus are insufficient for solving this identification problem. To identify spatial land use spillovers in a hedonic model of residential housing values, we pursue an alternative approach by exploiting a natural experiment in the data. We use exogenous physical land features that impose a direct constraint on residential development on some, but not all, of the land that falls within our study region and use this to construct a “partial population identifier.” We find that this estimation strategy solves the endogeneity problem and reduces spatial error autocorrelation, but does not fully eliminate it. Estimation of the model using a more restricted sample in combination with the partial population identification strategy is successful in eliminating the remaining spatial error autocorrelation. We conclude that less restrictive approaches to controlling for unobserved spatial correlation, such as the natural experiment pursued here, may provide a superior alternative to identifying spatial spillovers.     

The efficiency of immunization of infants by local government

The paper makes use of data envelopment analysis (DEA) to measure the cost and production efficiency of local government programmemes for childhood immunization in urban and rural settings in Australia. Model specification is tested for validity, methods are used for ranking efficient units and advanced statistical methods are used to establish confidence intervals around the efficiency estimates. Given the small data set, the cost and production models are valid, and it is concluded that while neither urban nor rural programmes are particularly efficient, there is more room for improvement in rural programmes. Ways of changing methods of delivery are suggested which may increase efficiency.     

Unrestricted Market Access for Sub-Saharan Africa: How Much Is It Worth and Who Pays?

Initiatives to improve market access for the poorest countrieshave recently been announced by the EU, Japan and the USA. Thispaper assesses the impact of these initiatives and others thatmight be taken for a subset of 37 Sub-Saharan African countries(SSA-37). We find that fully unrestricted access to all theQUAD countries (EU, USA, Canada and Japan) would produce substantialgains for SSA-37, leading to a 14% increase in non-oil exports($2.5 billion) and boosting real incomes in SSA-37 by about1%. Most of these gains would come from preferential accessto the highly protected Japanese and European agricultural markets.The smallness of SSA-37 ensures that the costs of trade diversionfor the QUAD, other developing countries and the world as awhole are negligible.     

Managing electronic waste: a study of market failure

This paper analyses market based initiatives as solutions to techno‐scientific problems. It focuses on electronic waste to argue that market‐ based initiatives are key locations in which techno‐scientific work takes place. Such work is explored through recent ideas inspired by Actor‐Network Theory and the concept of performativity.     

Assessment of Brazil's research literature

This ‘country study’ analyses substantial samples of research papers by Brazilian authors drawn from two global databases. The approach and the findings may each be of interest. Our approach is to examine R&D outputs through bibliometrics (to identify key authors, institutions, journals, etc.) and text mining with taxonomy generation (to identify pervasive research thrusts). We extend prior country studies by providing for interactive data access and exploring military-relevant R&D information. The resulting publication activity profiles provide insight on Brazilian R&D strengths and investment strategies, and help identify opportunities for collaboration. Brazil, a nation of 190 million, evidences a substantial research enterprise, with major capabilities in the life and biomedical sciences, as well as the physical sciences. We benchmark research patterns and trends against several other countries. We find a large measure of international collaboration, particularly with the USA.     

Corporate environmentalism strategy in the Spanish consumer product sector: a typology of firms

In recent years, the protection of the environment has gained a growing importance. Accordingly, small and large firms have become aware of their responsibility and begun to develop environmental strategies as an enterprising challenge. In such a situation, this study describes firms' environmental orientation and its impact on the design of corporate and marketing strategies in the Spanish consumer product sector. The purpose of this paper is to identify different groups of firms according to their environmental behaviour. The information was obtained through 81 personal interviews with firms in the final consumer product sector. With the data obtained we have conducted several exploratory and confirmatory factor analyses and a cluster analysis. Findings have proved that there is a specific firm type characterized by certain variables: influence of external forces; environmental orientation; corporative and marketing strategies; size; macro‐sector and, if existing, the environment department. Copyright © 2006 John Wiley & Sons, Ltd and ERP Environment.     

Sustainable development of global entrepreneurship: infrastructure and perspectives

Development of the modern global entrepreneurship is one of the most perspective and promising means of overcoming the consequences of the global economic crisis, as well as prevention of future crises of economic systems, as it ensures full level of optimization of production and distribution processes. The purpose of the article is to determine perspectives of sustainable development of the global entrepreneurship. For determining the level of sustainability of development of the modern global entrepreneurship, the authors use the methods of statistical analysis of time rows (method of horizontal and trend analysis). The authors perform a complex analysis of dynamics of development of global companies and performed evaluation of their sustainability. Also, the necessity for changing the model of managing the development of modern global entrepreneurship for increasing its sustainability is substantiated. As a result, it is concluded that modern global entrepreneurship is developing in the unstable way, and practical recommendations are offered for solving this problem. A perspective model of sustainable development of the modern global entrepreneurship is developed and presented. A certain limitation of the results of the performed research is the framework character of the offered recommendations.