The interaction of multiple champions in orchestrating innovation networks: Conflicts and complementarities

In networked or open innovation processes, so-called innovation communities have been identified in the innovation champion literature, in which innovation champions from different levels in the innovation system supposedly act as a team. It has however not been studied in detail to what extent and how different champions in innovation communities complement each other and act as a team. Applying the concept of innovation network orchestration to analyze the role and position of different kinds of champions as brokers in innovation networks, the purpose of this paper is to unravel the interaction between champions and what this entails in terms of role complementarities and conflicts as regards innovation network orchestration. This is done by using an explorative multiple case study approach in which three innovation journeys are analyzed. The results indicate that a distinction can be made between primary innovation communities, who act as aggregated orchestrators of the overall innovation network, and who in turn orchestrate secondary innovation communities in certain sub-networks. Here different kinds of champions complement each other and act as a team, but these complementarities are not a given: they are negotiated over time in interaction, and lack of reflection on each other’s roles may result in role conflicts. The main conclusion is that an oversimplified notion of innovation communities as a unified team of champions should be avoided: innovation communities themselves need a form of orchestration.     

FDH Directional Distance Functions with an Application to European Commercial Banks

Weextend Free Disposable Hull (FDH) efficiency analysis towardsthe general directional distance function framework. The profitinterpretation of directional distance functions is extendedto the non-convex FDH technologies. In addition, we derive anefficient enumerative algorithm for computing distance measuresin Free Disposable Hull (FDH) technologies, which applies tothe entire (infinitely large) family of directional distancefunctions. A simple numerical example and an application to Europeancommercial banks illustrate the algorithm.     

The determinants of cleaner energy innovations of the world’s largest firms: the impact of firm learning and knowledge capital*

In this paper, we address the determinants of clean energy inventions by 946 large firms. We use a new set of large firms’ patent portfolios and we broaden and deepen existing literature on this issue in two main ways: first, we conduct our study directly at the firm level and not at the industry or national levels and second, we do not focus on a single industry but encompass all industrial sectors. Drawing on firm (internal and external) knowledge and knowledge accumulation, we show there is a robust positive association between the (past) knowledge accumulated capital related to clean technologies and the number of inventions produced in that field, even after controlling for industry and nation fixed effects and other factors. The same relation works for (past) knowledge-accumulated capital in other (non-clean) technologies. However, the relation’s impact on the number of clean inventions produced is much lower. The magnitudes of our coefficient are in line with that obtained previously on firms in the auto-industry or at the sectoral level.     

The impact of brand equity and the hedonic level of products on consumer stock-out reactions

We investigate the impact of brand equity and the hedonic level of the product on consumer stock-out responses. We also examine whether the hedonic level of the product moderates the effect of brand equity. Using a sample of Dutch consumers divided over eight product groups and eight retail chains, we tested our hypotheses and found that consumers were more loyal to high-equity brands than to low-equity brands in the case of a stock-out situation. In hedonic product groups, consumers were more likely to switch to another store. Purchasers of high-equity brands in hedonic product groups were, compared to purchasers of high-equity brands in utilitarian product groups, less inclined to postpone the purchase but were more likely to switch to another item by that brand. In addition to these two main variables, we also investigate the effect of variables from prior research and some new variables, such as stockpiling and impulse buying. Finally, we discuss the theoretical and managerial implications of the findings.     

A multi-level and multi-actor approach to risk governance: a conceptual framework to support policy development for Ambrosia weed control

Invasive species such as Ambrosia (an annual weed) pose a biosecurity risk whose management depends on the knowledge, attitudes and practices of many stakeholders. It can therefore be considered a complex policy and risk governance problem. Complex policy problems are characterised by high uncertainty, multiple dimensions, interactions across different spatial and policy levels, and the involvement of a multitude of actors and organisations. This paper provides a conceptual framework for analysing the multi-level and multi-actor dimensions of Ambrosia management. Potential and existing public, private and public–private management strategies are identified to address the interests and needs of different actor groups across different levels. We conclude that policies that promote a mix of public and private Ambrosia management strategies may respond better to the needs and interests of different actor groups across different levels than a one-size-fits-all approach. However, multiple policy strategies need to be aligned in order to lead to synergies and spreading coherent messages to the public. Collaboration may enhance the likelihood of biosecurity management and risk governance of Ambrosia being adequately implemented and enforced.     

How does Internationalisation affect the productivity of R&D activities in large innovative firms? A conditional nonparametric investigation

Quality & Quantity - This work explores the relationship between multinational R&D and innovation productivity among top corporate knowledge and R&D producers by adopting a...