Publications

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Beyond the shallows of physical attractiveness: Perfection and objectifying gaze on Instagram

Karina SOKOLOVA, Hajer Kefi, Vincent Dutot
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Does green technology innovation matter to the cost of equity capital?

Hatem RJIBA, Khaled Elmawazini, Imed Chkir, Fatma Mrad

Using a panel of U.S. public firms, we present the first evidence highlighting the relation between green technology innovation and cost of equity capital. Consistent with our prediction, we find that greater green technology innovation is associated with lower cost of equity capital.

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Female Representation on Boards and Carbon Emissions: International Evidence

Hatem RJIBA, T. Thavaharan

This paper examines the effect of board gender diversity on firms’ carbon emissions. Using a sample
of firms from 43 countries during the 2005-2019 period, we establish that firms with more genderdiverse

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Judge Ideology and Corporate Sexual Orientation Equality

Hatem RJIBA, Ashrafee Hossain, SAMIR SAADI

We investigate the role that judge ideology plays in determining corporate sexual orientation equality
(CSOE) initiatives. We find a negative relationship between liberal judge ideology and CSOE

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Multi-criteria classification, sorting, and clustering: a bibliometric review and research agenda

Khaled GUESMI, Karim Ben Kraiem, Fateh bel Aid, Sarah Ben Amor, Boumediene Ramdani
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The emergence of communities through interdependent dynamics of physical, cognitive and virtual contexts: the case of collaborative spaces.

Research about the emergence of communities has mainly focused on a single context of interaction, either physical or virtual.

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Can social media influencers encourage healthier behaviour? A study of food influencers and home-cooking intentions.

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