Publications

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The Brown Side of Firm Flexibility

Samir SAADI, Syrine Sassi, Omrane Guedhami, Sadok El Ghoul
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The impact of geopolitical risks on foreign exchange markets: Evidence from the Russia–Ukraine war

Samir SAADI, Ashrafee T. Hossain, Abdullah-Al Masum

We examine the relationship between geopolitical risks and foreign exchange markets using the

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The importance of climate policy uncertainty in forecasting the green, clean and sustainable financial markets volatility

Khaled GUESMI, S. ALI RAZA, R. BENKRAIEM, K. A. KHAN

This research represents the first empirical evidence highlighting the significant role of climate policy uncertainty in predicting the green, clean, and sustainable financial markets volatility.

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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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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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