Default publication image

Dependence and risk spillovers among clean cryptocurrencies prices and media environmental attention

This paper examines the relationships among cryptocurrency environmental attention and clean cryptocurrencies prices using Time-Varying Parameter Vector Auto-Regression (TVP-VAR) and wavelets techniques.

Default publication image

Emerging and advanced economies markets behaviour during the COVID-19 crisis era

Stephane GOUTTE, Khaled GUESMI, Fateh BELAID, Amine BEN AMAR

This article examines the consequences of the COVID-19 crisis on the interdependencies
between emerging and advanced economies. Using daily market
index data from 22 developed and emerging markets, we develop a combination

Default publication image

Logistique inverse et RSE: l'impact des choix stratégiques sur la performance des entreprises

Wissal BEN ARFI, Lubica Hikkerova, Jean-Michel Sahut

The company's responsibilities are complex and multidimensional, covering various areas of both the internal and
external environments. In this paper, we focus on one of
the key issues, related to corporate social responsibility:

Default publication image

The Impact of COVID-19 on Bank Profitability: Cross-Country Evidence


Using data from 5474 banks located in 23 OECD countries over the period 2019Q2-2022Q1, we study the influence of COVID-19 on bank profitability (before and during the COVID-19 vaccination period).

Default publication image

The role of organization intermediaries in science-/techno-push versus user-centric approaches in health care innovation


Default publication image

VOISIN : Comment renforcer les engagements éthiques et durables d'une marque

Wissal BEN ARFI, Yousra Hallem, Frédéric Aubrun