Business model design for sustainable society: Therapy for the consumerist mindset

We address the problem of unsustainable business in the consumerist society with a reframing of the purpose of business, in recognition of the power of higher purpose for the company and contribution to society as the primary stakeholder. In this, the business model operated is crucial, but is generally under-invested, both conceptually unclear and usually more implicit than explicit, and thus lacking in guiding influence on the way a company performs. Despite the apparent significance of why and how a business operates, business model design is only in its infancy. A framework for business model design is outlined. We conclude with a discussion and proposed research agenda

Theorizing with managers: how to achieve both academic rigor and practical relevance?

Purpose. There are heightened concerns that the theory-praxis gap is widening, despite decades of academic literature addressing the issue. We propose that one viable solution to this challenge is involving practitioners in research processes as active, reflective and empowered participants. Most extant discussions addressing the inclusion of managers as partners in theorizing restrain themselves to an ‘if’ question, arguing whether or not it is possible to create sufficiently rigorous knowledge in collaboration with practitioners. This leaves the ‘how’ question unanswered, i.e., how should such gap-bridging research be conducted in practice. Thus, the aim of this paper is to investigate how academic researchers in management and marketing can theorize with managers in order to generate results that are both academically rigorous and managerially relevant. Design/methodology/approach. Based on a literature review of collaborative theorizing processes, we develop a conceptual framework highlighting the main research design decisions when theorizing with managers. The use of the framework is illustrated with four research program examples. Findings. Most accounts of theorizing with managers use – explicitly or implicitly – abduction as the main mode of inference. In addition to this philosophical commonality, our literature review identified twelve themes that should be considered when designing collaborative research processes. The four illustrative examples indicate that theorizing with managers is an effective way of producing and socializing both academically sound and managerially relevant knowledge. On the other hand, collaborative theorizing processes are time-consuming and studies using abductive reasoning may be more challenging to publish in top-tier journals. Originality/value. This paper makes two contributions. First, we go beyond the extensive academic literature which provides a plethora of explanations and ideas for potential remedies for bridging the theory-praxis gap by offering a detailed description how one particular solution, theorizing with managers, unfolds in practice. Second, we ground collaborative theorizing processes in the philosophy of science and put abduction forward as a common nominator for such studies

Topological enslavement in evolutionary games on correlated multiplex networks

Governments and enterprises strongly rely on incentives to generate favorable outcomes from social and strategic interactions between individuals. The incentives are usually modeled by payoffs in evolutionary games, such as the prisoner's dilemma or the harmony game, with imitation dynamics. Adjusting the incentives by changing the payoff parameters can favor cooperation, as found in the harmony game, over defection, which prevails in the prisoner's dilemma. Here, we show that this is not always the case if individuals engage in strategic interactions in multiple domains. In particular, we investigate evolutionary games on multiplex networks where individuals obtain an aggregate payoff. We explicitly control the strength of degree correlations between nodes in the different layers of the multiplex. We find that if the multiplex is composed of many layers and degree correlations are strong, the topology of the system enslaves the dynamics and the final outcome, cooperation or defection, becomes independent of the payoff parameters. The fate of the system is then determined by the initial conditions

Characterization and modeling of black liquor char combustion processes

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Cretaceous fore-arc basalts from the Tonga arc: Geochemistry and implications for the tectonic history of the SW Pacific

Highlights: • The geochemistry of a Cretaceous Tongan fore-arc basalt (FAB) suite is reported. • The Tonga FAB suite is very similar to the Poya Terrane basalts of New Caledonia. • Similar geochemistry to IBM FAB but not associated with subduction initiation • Possibly a remnant of the hypothesized back-arc East New Caledonia Basin Abstract: The Tonga fore-arc preserves a complex history of subduction initiation, back-arc basin formation and arc volcanism which has extended from the Cretaceous to the present. In this paper, we discuss the geochemistry of a Cretaceous basalt/dolerite/gabbro suite recovered in two dredges from the Tonga fore-arc at ~ 19°S. The geochemistry of the Tonga fore-arc suite is unlike that of the uniformly depleted MORB basalts of the subducting Pacific Plate and therefore is unlikely to be accreted from Pacific Cretaceous crust. The ~ 102 Ma age obtained for one Tongan fore-arc dolerite is contemporaneous with a major phase of Cretaceous subduction-related volcanism, recorded both in detrital zircon age populations and associated volcanics from New Caledonia and New Zealand. We believe that the Tonga fore-arc basalts are a remnant of a hypothesized, once extensive Cretaceous back-arc basin, called the East New Caledonia Basin, which we propose to have existed from ~ 102 to 50 Ma. The allochthonous Poya Terrane of New Caledonia is geochemically very similar to the Tonga fore-arc basalts and represents a younger (~ 84–55 Ma) remnant of the same basin. Subduction-related Cretaceous volcanics from the SW Pacific, representing both arc and back-arc settings, all appear to have similar Zr/Nb values, suggesting a common mantle component in their petrogenesis. The Tonga fore-arc basalts are also similar to fore-arc basalts recovered from the Izu-Bonin-Mariana fore-arc, but unlike these basalts they are not associated with subduction initiation