Stepping in and stepping out: Strategic alliance partner reconfiguration and the unplanned termination of complex projects

Research summary : I add to work that emphasizes the stability of strategic alliances by considering the consequences of alliance partner reconfiguration. I offer two contrasting perspectives: (1) alliance partner reconfiguration leads to disruption, hence increases the risk of subsequent project termination; (2) partner reconfiguration leads to adaptation, hence decreases this risk. Data on 1,025 interfirm Australian mining alliances (2002–2011) shows that on average alliance partner reconfiguration increases the risk of project termination. For firm exit from an alliance, the effect is contingent on a firm's resource base, but not for firm entry. Surprisingly, I do not find that alliance partner reconfiguration is beneficial in a dynamic environment. I discuss the implications of these findings for the literature on strategic alliance dynamics and that on strategic alliance outcomes. Managerial summary : This paper studies what happens when over time strategic alliances change their original membership. The research shows that both entry in and exit from an alliance increase the risk of project termination. Hence, weathering difficult times and managing conflict by keeping teams stable should be a prime directive if project survival is the alliance partners' overriding concern. In addition, I find that the exit of a firm with a comparatively large resource base increases the hazard of termination more than if the departing firm has a relatively small resource base. Therefore, one cannot underestimate the importance of trying to keep on board those alliance partners who bring a critical resource to the table. Copyright © 2015 John Wiley & Sons, Ltd.     

Forces exerted by jumping children: a pilot study

Abstract

This article reports on a pilot study of the loads exerted vertically by children when jumping. The subjects of the study were 17 children, aged from two to twelve years. Measurements were made using video recordings and a force-plate. The influence of the stiffness of the base and of jumping with and without shoes was investigated. Knee flexion, push-off force (thrust) and the ratio between push-off force and body weight (relative thrust) were analyzed. Measurements of the knee flexion showed a certain consistency for each child. The angle of knee flexion during push-off follows a bimodal distribution with maxima at 60^° and 90^°. The results for relative thrust suggest a close relationship between push-off force and body weight.     

Credible expectations — The US Department of Energy's Hydrogen Program as enactor and selector of hydrogen technologies

There are many competing transition paths toward sustainability and even more competing visions and expectations, while only a limited of number of paths can be supported. In the literature so far, not much attention has been paid to the question: what makes one expectation more credible than another?On the basis of a case study on the US Department of Energy's (DOE) Hydrogen Program we show how credible expectations build on three arguments in favor of the promising option. First there is the technology's current level of performance and its historical progress toward that level. Second a path forward is constructed to argue that even higher levels of performance can be achieved. And third, an end target is constructed that relates to relevant societal needs. All three elements can, and often are, subject of contestation and competing options will provide the same type of arguments and relate to the same societal needs.Finally, a transition path needs promising enabling technologies to remain credible, and the ‘losers’ are dropped as soon as the credibility of the path is challenged.     

DOMESTIC AND INTERNATIONAL INNOVATION PARTNERSHIPS: DO THEY MATTER FOR INNOVATION OUTCOMES OF SOUTH AFRICAN FIRMS?

This paper studies the impact of the diversity of domestic and international innovation partnerships on the innovation outcomes of South African firms. A number of competing hypotheses are formulated and tested empirically using a sample of South African firms in manufacturing and services by applying Ordinary Least Squares regression analyses. Results show that having an innovation partnership, particularly an international partnership, is beneficial to innovation outcomes. However, it also emerges that too diverse a set of international partnerships is detrimental to innovation outcomes. The paper concludes with a discussion and a number of proposals for future research.     

Boekbespreking

Rotterdam, Maart 1957