Common Ground, Complex Problems and Decision Making

Organisations increasingly have to deal with complex problems. They often use multidisciplinary teams to cope with such problems where different team members have different perspectives on the problem, different individual knowledge and skills, and different approaches on how to solve the problem. In order to solve those problems, team members have to share their existing knowledge and construct new knowledge. Theory suggests that negotiation of common ground can positively affect team decision making on the solution of complex problems, by facilitating knowledge sharing across perspectives. In a small scale study with student groups, external representations supported by a specific negotiation ontology were used to facilitate negotiation by encouraging participants to make their beliefs and values explicit. Results showed that the external representations supported clarifying contributions to group members and increased group participation in discussions.     

Broadening the picture: Negotiating payment schemes for water-related environmental services in the Netherlands

This paper explores how the development of payment schemes for water-related environmental services can be understood and supported. Currently, the development of such payment schemes is perceived mainly through theoretical lenses offered by economists and hydrologists. Notwithstanding the usefulness and appropriateness of these theoretical lenses, they have difficulties to accommodate certain aspects of the development of payment schemes for water-related environmental services. Specifically, the discussion of negotiation aspects remains relatively isolated and superficial, even though it is generally acknowledged that the development of payment schemes is often significantly influenced by political negotiations. This paper addresses this limitation. It shows how the main elements of negotiation analysis can provide a theoretical underpinning for important drivers behind the development of specific payment schemes, which are beyond the scope of hydrological or economic rationality. Four cases of water-related payment schemes in the Netherlands are studied, employing one of the key insights offered by negotiation analysis: the importance of the underlying interests and values of the parties involved. The findings of these four cases show the potential of negotiation analysis as a useful complement for understanding and supporting the development of payment schemes for environmental services.     

Novel naval technologies: Sustaining or disrupting naval doctrine

The defense sector is generally known to be simultaneously conservative and enthusiastic about novel technologies. Uptake of new technologies by the military may differ depending on the perceived impact of new technologies. Introduction of technological changes can sustain or disrupt doctrine and (promoters of) new technologies may be met with less or more resistance respectively. We analyzed dynamics in naval innovation cases to investigate how different types of technological change became associated with either sustaining or disruptive doctrinal innovations. In order to analyze dynamics in the cases, an analytical framework was developed which highlighted a set of factors shaping naval innovation processes.     

A META‐ANALYSIS ON THE RELATIONSHIP BETWEEN INCOME INEQUALITY AND ECONOMIC GROWTH

In recent years there is a growing interest in determining the impact of inequality on economic growth. Theoretical papers as well as empirical applications have, however, produced controversial results. Although there is a considerable part of the literature that considers inequality detrimental to growth, more recent studies have challenged this result and found a positive effect of inequality on growth. In this paper, we provide a contribution to the empirical puzzle by using meta‐analysis to systematically describe, identify and analyse the variation in outcomes of empirical studies. We find that estimation methods, data quality and sample coverage systematically affect the results. The results point out that it will be particularly useful to increasingly focus research on determining the impact of income inequality on economic growth using single‐country data at the regional level, or a relatively homogeneous set of countries with adequate controls for country‐wide differences in economic, social and institutional characteristics.     

Vested interests, population ageing and technology adoption

Technologies that are used differ vastly across and within countries. It is commonly observed that technologies that would improve productivity are not adopted. This paper explains the failure to adopt new technologies through costs of adoption for people of different age. We set out an overlapping generations model with majority voting that predicts a relationship between the age composition of an economy and economic growth. We also consider the effects of more intense competition on technology adoption.     

Using home-grown food is associated with higher nutrient intake in elderly people across Europe

Abstract: Using foods that have been grown, caught or raised at home (home-grown) was a practice of approximately half of the participants in the Survey in Europe on Nutrition and the Elderly, a Concerted Action (SENECA). This was a study of elderly persons living in traditional towns throughout Europe. The focus of this further analysis of the SENECA baseline data was to determine whether significant differences exist between those who used home-grown foods and those who did not. The study also sought to determine the impact of a series of sociodemographic measures on the use of home-grown foods, self-assessed quality of life and activity level, and levels of nutriture. The study found that using home-grown food, even if only occasionally, had positive nutritional benefits. Intakes of energy, total fat, cholesterol, vitamin A, iron, water,and an overall diet adequacy measure were all higher for men or for both men and women who used home-grown food than for those who did not. Men who used home-grown foods had higher serum vitamin D levels, and women who used home-grown foods had higher serum high-density lipoprotein (HDL)-cholesterol levels than people who did not use those foods. LISREL analysis, a form of simultaneous factor analysis, using the SPSS statistical analysis program was used to determine the extent of relationships between 12 independent sociodemographic variables and five dependent variables. Higher iron intake and haemoglobin levels were related to the use of home-grown foods. Using foods that are grown or raised at home positively affects nutrient intake of elderly people across Europe.     

Simultaneous exposure to a program and advertising content in an interactive context: Perceptual and semantic interference and reinforcement

New media, such as the Internet or interactive digital television (a merger of television and Internet technology), often combine different sensory inputs and different types of media content simultaneously. These combined information cues may interfere with each other or reinforce the processing of each other. Two experiments explore perceptual and semantic interference and reinforcement mechanisms and their impact on self-reported attention and clicking behavior. Experiment 1 shows that in the case of an interactive ad containing text and pictures, a simultaneous audiovisual program context leads to less attention and clicking than an auditory context. Experiment 2 indicates that in the case of goal-directed browsing, a congruent program context leads to more attention and clicking than an incongruent context.     

A Model for Fair Trade Buying Behaviour: The Role of Perceived Quantity and Quality of Information and of Product-specific Attitudes

In a sample of 615 Belgians a model for fair trade buying behaviour was developed. The impact of fair trade knowledge, general attitudes towards fair trade, attitudes towards fair trade products, and the perception of the quality and quantity of fair trade information on the reported amount of money spent on fair trade products were assessed. Fair trade knowledge, overall concern and scepticism towards fair trade, and the perception of the perceived quantity and quality of fair trade information, influence buying behaviour directly and indirectly through product attitudes. Interest in fair trade products, price acceptability and product liking have a significant impact on fair trade buying behaviour. Product interest is the most important variable influencing buying behaviour. Implications for the campaigns of governments and for the marketing strategy of fair trade organisations are offered.     

Both Sides of the Coin: Motives for Corruption Among Public Officials and Business Employees

The aim of this study is to better understand why public officials and business employees engage in corruption. Insight into individual-level explanations for corruption was obtained with the aid of a self-report survey. The results suggest that the most indicative factors of whether or not individuals are corruption-prone are as follows: the moral conviction they have to refrain from corruption; perceptions of whether their colleagues approve of and engage in corruption; and difficulties experienced in complying with the rules on corruption. This result pattern was identical for public officials and business employees alike, and as a consequence, for both sides of corrupt acts. The latter indicates that the same motives may not only underlie corruption in both private and public sectors, but also the act of corruption in its active and passive forms. The results of the current study do not provide strong support for the assumption that economic considerations—expected costs and benefits—are crucial in predicting corruption. Based on the findings that norms and the perceived opportunity to comply are dominant factors in explaining corruption, this article focuses on the practical implications for the development of anti-corruption strategies within both public and private sectors.