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The Design Logic of New Business Models: Unveiling Cognitive Foundations of Managerial Reasoning
No full textInternational audienceDespite the importance of managerial reasoning in designing business models to handle exogenous change, little is known about its cognitive foundations. We address this gap with a comparative analysis of how managers rethink business model configurations to provide value in the emerging collaborative consumption economy. As customer behaviors shift from owning to sharing possessions, they challenge firms’ established business model logics. Using data from in‐depth interviews with managers from 22 sharing ventures, we find six cognitive processes to influence reasoning in new business model design. Furthermore, we find that these processes fall into distinctive dimensions of dominant and emerging logics. Ultimately, they combine into a design logic that explains how managerial reasoning results in conceptually different value creation and value capture configurations. Overall, our findings provide insights for theorizing business model design, and they enhance understanding of the foundations of managerial cognition in innovation contexts
Working at the boundaries: Middle managerial work as a source of emancipation and alienation
No full textInternational audienceThe current paper examines the experience of middle management through the concept of boundary work, characterized as the work of negotiating between multiple roles at the interstices of organizational groups. Through an ethnographic study of a Brazilian accounting firm, we explore the ambivalent experience of boundary work as characteristic of professional middle managerial workers. Our managers described themselves as proactive and reflexive agents, on the one hand, yet also as lacking autonomy and a sense of belonging, on the other. We examine this tension as a contrast between forces of emancipation (i.e. sense of mastery, autonomy, empowerment and reflexivity) and alienation (i.e. fatigue, lack of self-determination, and detachment from their profession and coworkers). We discuss these forces and their implications for managerial work in the light that, in our findings, managers routinely shift between being agential and reflexive mediators-boundary subjects-and interfacing and coordination devices-boundary objects
The relationship between interdisciplinarity and distinct modes of university-industry interaction
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How do social commerce-IT capabilities influence firm performance? Theory and empirical evidence
No full textInternational audienceWe theorized that the development of two contemporary social commerce-IT capabilities (social media and e-commerce) enables firms to engage online customers to improve their firm performance. We tested this theory by employing a secondary dataset on a sample of U.S. firms. The empirical analysis supported our theory in both examining the effects of social media and e-commerce as two individual capabilities and as two complementary capabilities. This study provides a unique organizational theory and empirical evidence on how social commerce-IT capabilities influence firm performance through the online engagement of customers
Co-movements between Bitcoin and Gold: A wavelet coherence analysis
No full textInternational audienceIn this paper, we use dynamic conditional correlations (DCCs) and wavelet coherence to examine the hedging and diversification properties of gold futures vis-à-vis Bitcoin prices. Our research aims to reveal whether the bubble patterns of behavior in gold futures prices can be used to hedge against the bubble behavior in the Bitcoin market in the short-term, and vice versa; as well as whether each can be used to manage and hedge overall market and sector downside risk of the other asset/commodity. We find evidence of volatility persistence, causality, and phase differences between Bitcoin and gold futures prices. Contagion is observed to increase during the European sovereign debt crisis. Wavelet coherence results indicate a relatively high degree of co-movement across the 8–16 weeks frequency band between Bitcoin and gold futures prices for the 2012–2015 time period
Challenging the meaning of globalisation in Tunisian context
No full textInternational audienceIn accounting, several studied Arab countries are keen to acquire the dominant Western thinking categories that justify and normalize the exerted domination, especially when it comes to globalized practices. This paper aims to challenge this assumption by examining the dynamics of globalization and its effects through new theoretical perspectives and through new empirical terrain
Corporate Governance, Cash Flows, and Bank Performance: Developed and Developing Countries
No full textInternational audienceThe purpose of the study is to investigate the impact of corporate governance on bank performance and the mediating role of cash flows between corporate governance and bank performance in developed and developing countries. The study collects data for 2006-2015 for 30 commercial banks operating in five countries (Bangladesh, Malaysia, Pakistan, Australia, and the USA) and applies bank, time (year), and country fixed effects regression analysis to determine the direct impact of corporate governance and cash flows on bank performance. Structural equation modeling is employed to investigate the mediating role of cash flows between corporate governance and bank performance. The results suggest that the impact of corporate governance on bank performance is more significant in developed countries than in developing countries. The results also show that investment cash flows mediate the relationship between corporate governance and bank performance in developed as well as developing countries, while operating cash flows mediate the relationship between bank performance and corporate governance in developing countries only
Can agricultural and precious metal commodities diversify and hedge extreme downside and upside oil market risk? An extreme quantile approach
No full textInternational audienceThe cost-effectiveness measures for production, processing, and transportation adopted by wheat, rice, and corn farmers, as well as the price fluctuations of gold and silver, doubtlessly depend on the downside and upside price trends of global economic factors such as the oil market. This dependence between oil and agricultural commodities motivates an analysis of interdependence and spillover influence in extreme oil market scenarios. By means of an extreme quantile approach, this study models the return distribution of oil in relation to some of the most traded agricultural and precious metal commodities. We find that extreme lower quantiles of oil returns have a positive effect on the lower quantiles of gold, silver, and rice returns. These effects are more significant using daily-frequency data, while for weekly and monthly frequencies, the effect is less significant. The decrease in oil returns during a bearish oil market will cause a decrease in precious metal and rice returns; therefore, these cannot be used to hedge the downside risk of oil investments, especially in the short term. These commodities might only serve as a diversification strategy for oil investments. The lower quantiles of oil returns have either no effect, or a negative effect, on the lower quantiles of wheat and corn, making them suitable hedges for extreme downturns in oil prices
Joint pricing and inventory decisions for perishable products with age-, stock-, and price-dependent demand rate
No full textInternational audienceThis article presents a deterministic model for jointly optimising pricing and inventory control of a perishable product subject to both physical deterioration and freshness condition degradation. The demand for the product depends on its price, the current inventory level and the freshness condition. Our model allows for any positive amount of end-of-cycle inventory. Conditions for the existence and uniqueness of an optimal solution of the model are developed and an algorithm is suggested to find the optimal values of the price, the cycle length, the order quantity, and the end-of-cycle inventory. Then, numerical examples are given, and sensitivity analysis is performed. Our study contributes to satisfying the need for inventory models that consider simultaneous physical deterioration and freshness degradation of perishable products along with price-, age- and stock-dependent demand
What Framework Promotes Saliency of Climate Change Issues on Online Public Agenda: A Quantitative Study of Online Knowledge Community Quora
No full textInternational audienceThough scientists have achieved consensus on the severity and urgency of climate change years ago, the public still considers this issue not that important, as the influence of climate change is widely thought to be geographically and temporally bounded. The discrepancy between scientific consensus and public’s misperception calls for more dedicated public communication strategies to get climate change issues back on the front line of the public agenda. Based on the large-scale data acquired from the online knowledge community Quora, we conduct a computational linguistic analysis followed by the regression model to address the climate change communication from the agenda setting perspective. To be specific, our results find that certain narrative strategies may make climate change issues more salient by engaging public into discussion or evoking their long-term interest. Though scientific communicators have long been blaming lack of scientific literacy for low saliency of climate change issues, cognitive framework is proved to be least effective in raising public concern. Affective framework is relatively more influential in motivating people to participate in climate change discussion: the stronger the affective intensity is, the more prominent the issue is, but the affective polarity is not important. Perceptual framework is most powerful in promoting public discussion and the only variable that can significantly motivate the public’s long-term desire to track issues, among which feeling plays the most critical role compared with seeing and hearing. This study extends existing science communication literature by shedding light on the role of previously ignored affective and perceptual frameworks in making issues salient and the conclusions may provide theoretical and practical implications for future climate change communication