Complements or substitutes? The contingent role of corporate reputation on the interplay between internal R&D and external knowledge sourcing

Existing research does not provide a clear answer to the question of whether internal knowledge development and external knowledge sourcing are complementary or substitutive innovation activities. This paper adopts a contingent approach for addressing this issue by examining whether and how the interactive effect of internal R&D efforts and external knowledge sourcing on product innovation performance may be affected by the firm’s corporate reputation. In doing so, a three-way interaction model is applied to a sample of 251 Spanish high-technology manufacturing firms. Interestingly, initial results support the substitutive argument: the positive effect of internal R&D on product innovation performance diminishes as the exposure to external knowledge increases. However, in well reputed companies, interaction becomes positive, revealing a complementary effect. Thus, the study extends the traditional approach focused on determining whether internal and external knowledge sourcing are complements or substitutes by showing that their interplay depends on other firm-specific characteristics. Moreover, identifying corporate reputation as a source of complementarity between both activities provides an additional explanation of how corporate reputation contributes to a more effective management of knowledge assets.     

The micro-foundations of the returnee liability: The interpersonal challenges of returnee entrepreneurs in Kenya

Although it is known that returnee entrepreneurs can contribute to technological and economic upgrading in their home countries, there is also evidence of a returnee liability where returnee entrepreneurs perform worse than locals. Apart from mismatches between home and host country institutional environments, this liability is argued to stem from interpersonal factors like cultural difficulties and the diminished social capital of returnees at home. Using interviews exploring the experiences of twenty Nairobi-based technology-enabled returnee entrepreneurs, we theorize the micro-foundations of the returnee liability: mismatched expectations, cultural tension and mutual suspicion. Returnees who sent remittances while abroad expect locals to support their return and entrepreneurial vision, but locals expect continued financial support. Returnees who had become more individualistic while fending for themselves in Western economies experience tension with the collectivism of locals, even while they seek to readjust to their home culture. The suspicion of returnees about unethical local business practices and frustration about locals’' apparent inability to value proposed innovations further complicate the ability of returnees to access local knowledge and networks. We discuss how the community support addresses these micro-foundations of the returnee liability and thus help developing countries better benefit from the knowledge and innovations of their returnees.     

Comparative assessment of analytical approaches to quantify the risk for introduction of rare animal diseases: the example of avian influenza in Spain

Trade of animals and animal products imposes an uncertain and variable risk for exotic animal diseases introduction into importing countries. Risk analysis provides importing countries with an objective, transparent, and internationally accepted method for assessing that risk. Over the last decades, European Union countries have conducted probabilistic risk assessments quite frequently to quantify the risk for rare animal diseases introduction into their territories. Most probabilistic animal health risk assessments have been typically classified into one-level and multilevel binomial models. One-level models are more simple than multilevel models because they assume that animals or products originate from one single population. However, it is unknown whether such simplification may result in substantially different results compared to those obtained through the use of multilevel models. Here, data used on a probabilistic multilevel binomial model formulated to assess the risk for highly pathogenic avian influenza introduction into Spain were reanalyzed using a one-level binomial model and their outcomes were compared. An alternative ordinal model is also proposed here, which makes use of simpler assumptions and less information compared to those required by traditional one-level and multilevel approaches. Results suggest that, at least under certain circumstances, results of the one-level and ordinal approaches are similar to those obtained using multilevel models. Consequently, we argue that, when data are insufficient to run traditional probabilistic models, the ordinal approach presented here may be a suitable alternative to rank exporting countries in terms of the risk that they impose for the spread of rare animal diseases into disease-free countries.     

Dose Response for Infectivity of Several Strains of Campylobacter jejuni in Chickens

Although some major risk studies have been done for Campylobacter jejuni, its dose response is not well characterized. Only a single human study is available, providing dose-response information for only a single isolate. As substantial heterogeneity in infectivity has been acknowledged for other pathogens, it remains unknown how well this single study represents the dose-response relation for this pathogen. As future human challenge studies with Campylobacter are unlikely, we have to find other means of studying its infectivity. Several dose-response studies have been done using chickens as host organisms. These studies may be used to obtain quantitative information on the variation in infectivity among different isolates of this pathogen. A hierarchical Bayesian model is well suited to describe heterogeneity, and we demonstrate how the beta-Poisson model of microbial infection may be adapted to allow for within- and between-isolate variation. Isolates tested in chickens can be categorized into two distinct groups: lab-adapted and fresh isolates, and we show how the hierarchical dose-response model can be used to quantitatively describe their differences. Fresh isolates show higher colonization potential and less within-isolate variation than lab isolates. The results indicate that Campylobacter jejuni is highly infectious in chickens. Different isolates show great variation in infectivity, especially between lab and fresh isolates, indicating that human clinical (volunteer) studies on infectivity must be interpreted cautiously.     

Identifying students’ intercultural communicative competence at the beginning of their placement: towards the enhancement of study abroad programmes

A pre-placement questionnaire was completed by a cohort of 30 students participating in the Erasmus exchange programmes from the University of Salamanca, placed in British universities, and by a group of 25 Nottingham Trent University students hosted by diverse Spanish universities. The questionnaire was then analysed with the aim of providing a profile of their intercultural communicative competence (ICC), based on data about their self-perceived motivation and their intercultural awareness, knowledge, attitudes and skills, prior to their stay abroad. Despite the fact that their previous experience abroad, level of language proficiency and home university requirements for the placement differed, both groups shared a positive attitude towards the host country, considered themselves ready to adapt to new cultural environments, regarded misperceptions and solving conflicts as their greater challenge and expressed a willingness to grow personally and professionally. These data will inform a larger research project seeking to identify the factors that promote the acquisition of intercultural competences, as a basis for universities to equip students with tools aimed at overcoming obstacles that may pose an educational challenge for them and hinder the development of their ICC while on placement abroad.     

Migration and Citizenship Law in Spain: Path‐dependency and Policy Change in a Recent Country of Immigration

This article analyzes the links between migratory processes and the evolution of nationality legislation in Spain. We argue that this case challenges the theoretical models that link immigration to liberalizing reforms in citizenship law. Despite large‐scale immigration experienced over the last two decades, Spanish nationality law has remained strongly focused on keeping ties with Spanish communities abroad. To account for the high degree of stability of Spanish citizenship law we structure our analysis along three basic lines: the historical conceptions derived from Spain's past as a colonial power, as well as its tradition as a country of emigration; the lack of incentives for political actors to introduce the reform of citizenship law in the political agenda; and the strategies adopted by those political actors in relation to the politicization of immigration.     

The mediating role of distributive justice perceptions in the relationship between emotion regulation and emotional exhaustion in healthcare workers

This research proposes that the use of emotion regulation strategies by employees in the service professions determines their perceptions of fairness in interactions with clients, which in turn influences their emotional exhaustion. Based on social exchange theory and models of self-control, the investigation tested whether: (1) the type of emotion regulation strategy that employees use to meet the emotional demands of their job role partially influences their perceptions of distributive justice (i.e. that clients respond to their efforts), and (2) these perceptions mediate the relationship between emotion regulation and emotional exhaustion. To test this, a longitudinal field survey study of a sample of primary care workers in Spain (general practitioners and nurses; N?=?233) was conducted. Findings showed that the relationship between emotion regulation and emotional exhaustion was mediated by perceptions of distributive justice. A bootstrapping mediational analysis showed a significant indirect effect of surface acting on emotional exhaustion through distributive justice when inter-individual differences at T1 and when intra-individual changes between T1 and T2 were considered. Deep acting indirect effects were not significant for intra-individual changes. The findings indicate that employees’ perception of distributive justice has implications for understanding the impact of emotion regulation on well-being.     

Spatial planning in small islands: the need to discuss the concept of ecological structure

The concepts of green infrastructure and ecological structure (ES) are current topics of discussion among the scientific community and spatial planners. ES is mandatory in Portugal in land-planning, such as municipal master plans, but no consensus has been reached on how to implement it. The concept has not yet been implemented in the Azores, a Portuguese autonomous region, even though the Region has the responsibility of adapting legislation or accomplishing the Portuguese legislature. This study presents a critical analysis of the available literature about ES and proposes a conceptual framework to define ES for small islands, which have unique characteristics, focusing on the Azorean archipelago. The conceptual framework meets the requirements of local legislation and uses an ecological function approach that is increasingly advocated in recent European recommendations. This framework is presented as a strategic and flexible way to identify both the important elements (recognized in current legislation) in a territory and the remaining potential of the territory. The framework also supports decision-making by allowing the identification of integrated solutions, decreasing trade-offs as much as possible and reconciling the needs of nature conservation and socioeconomic development. This framework could be applied to other small islands and other territories, with local adaptations.     

Single‐ and Multiple‐Informant Research Designs to Examine the Human Resource Management−Performance Relationship

During the last decades, many empirical studies have analysed the relationship between human resource management and firm performance. Despite the call for multiple‐rater designs, a relatively large number of researchers still rely on survey responses provided by a single informant in each organization. Single‐informant designs suffer from a number of problems, especially when the responses provided by different types of raters across firms are pooled into a single dataset prior to assessing their equivalence across raters. Using an illustration of the relationship between high performance work systems and firm performance, in this paper we observe that responses provided by managers holding different positions (human resource managers and sales managers) differ significantly and therefore pooling their responses into a single dataset may result in confusing conclusions. Furthermore, we demonstrate that differences arise in the estimated parameters when a multiple‐key‐informant approach, compared to a single‐informant design, is adopted. For these reasons, data collection using multiple key informants is recommended, based on the assumption that some raters in the firm will be more knowledgeable about the variables of interest than others.