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Network features in shaping sectors’ responses to the Spillover effects of Covid -19 shocks
As inter-sectoral linkages are being increasingly organized in complex networks, It has become inconceivable to study sectors’ responses to exogenous shocks without considering the nature of these invisible but real linkages Leontief (1941). However…
Trade facilitation in global value chains: Assessing the role of maritime connectivity and trading across borders
This paper examines the impact of trade facilitation factors on trade flows, with a particular focus on Global Value Chains (GVCs) in the agricultural and manufacturing sectors. Using the structural gravity model of international and intra-national…
COVID-19 shock on supply chains: evidence from a developing country
In this paper we evaluate the impact of COVID-19 lockdown policies on Tunisia’s supply chains. We estimate a Poisson Pseudo Maximum Likelihood model using data on bilateral imports for intermediate, capital, and final goods for the years 2019 and…
Global value chains and firms’ environmental performance, published in World Development
This paper analyzes the link between joining global value chains (GVCs) and firms’ environmental performance. Based on new survey data for firms in countries in Central Asia, Eastern Europe, and MENA, we use propensity score matching (PSM) to…
Global Value Chain Participation and Real Effective Exchange Rates: Insights from Tunisia
Impact of COVIDE19 on Tunisian Imports, Economic Research Forum Working Paper
COVID-19 pandemic caused significant disruption of trade flows between countries, revealing the vulnerability of global value chains. This unexpected event sparked a public debate on devising new policies to increase the resilience of value chains.…
El impacto del COVID19 en el comercio internacional
Si bien las estadísticas oficiales no estarán disponibles hasta junio, de acuerdo a las últimas proyecciones suministradas por la OMC, el COVID-19 agravará aún más una tendencia que ya era desalentadora para el comercio de mercancías. Ello surge de…
Regulating Sustainable Minerals in Electronics Supply Chains: Local Power Struggles and the 'Hidden Costs' of Global Tin Supply Chain Governance
Voluntary supply chain regulation has proliferated in recent decades in response to concerns about the social and environmental impacts of global production and trade. Yet the capacity of supply chain regulation to influence production practices on…
Measuring firms' vulnerability in developing countries to COVID19
The CORES project focuses on “measuring firms vulnerability in developing countries to the shock of Covid-19″. It is directed by Leila Baghdadi (ESSEC Tunis) and Mohamed Ali Marouani (UMR D&S, IRD and Université Paris 1 Panthéon-Sorbonne), in…
La Compétitivité des PME et Accroissement des Exportations dans la Zlecaf Face aux Effets du Covid-19
Les efforts de convergence et d'intégration entrepris par les différentes communautés économiques régionales et les objectifs de la Zone de Libre Echange Continentale Africaine (ZLECAf) visent à créer un seul marché continental des biens et services…