Publications

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Toward museum transformation: From mediation to social media-tion and fostering omni-visit experience

Ekaterina BESSON, Hajer Kefi, Yue Zhao, Sali Farran
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Toward the Conception of a Multichain to Meet Users' Future Needs: A Design Science Research Approach to Digital Servitization in the Automotive Industry

Marta BALLATORE, L. GERRITS, R. KROMES, L. ARENA, F. VERDIER
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Uncertainty, stocks and commodity prices during the Ukraine-Russia war

Whelsy BOUNGOU, Alhonita Yatié

This article mainly investigates whether the war in Ukraine-Russia induces uncertainties and how this affects the returns of world stock market indices and commodity prices.

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Value network and firm performance: the role of knowledge distance and environmental uncertainty

Khaled GUESMI, R. LISSILLOUR, Y. CUI, W. CHEN, Q. CHEN

Purpose This study aims to empirically examine the relationships among perceived environmental uncertainty (EV), the level of knowledge distance (KD) and the impact of value network on firm performance.

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War vs pandemic—investigating the type of extreme context as a moderator of extreme-context perception effects on work alienation and its organisational outcomes

Ali MAHMOUD, W. REISEL, A. BERMAN, L. FUXMAN, C. LONG, F. ABU JDEA, D. HACK-POLAY

With many organisations operating in challenging circumstances such as military conflicts and pandemics, a growing body of research has investigated the effects of extreme-context perceptions on job attitudes and organisational outcomes.

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Adaptive market efficiency and geopolitical risk in agricultural commodity markets

Khaled GUESMI, M. M. BELHOULA, G. EL MONTASSER, K. NAOUI
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Climate uncertainty effects on bitcoin ecological footprint through cryptocurrency environmental attention

Khaled GUESMI, Wissal Zribi, Talel Boufateh

In this study, we investigate the dynamic relationship between physical climate risks and Bitcoin's energy consumption and carbon footprint, focusing on cryptocurrency environmental performance.

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Cyber-attacks and banking intermediation

Using data from 2144 U.S. banks over the period from 2011 to 2019, this article aims to analyze banks' responses to cyber-attacks. Our results highlight that cyber-attacks affect banking intermediation through a reduction in deposit collection, and credit supply.

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Google Trends and cryptocurrencies: a nonparametric causality-in-quantiles analysis

Khaled GUESMI, Ali Raza Syed, Larisa Yarovaya, Nida Shah

This article aims to uncover the impact of Google Trends on cryptocurrency markets beyond Bitcoin during the time of increased attention to altcoins, especially during the COVID-19 pandemic.

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