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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…
Firm heterogeneity and export behavior: evidence from Tunisia
We use unique enterprise survey data to explore the export behavior of firms in Tunisia, a small, trade-dependent country with a complex policy environment regarding exporting. Firms may export directly or indirectly through intermediaries, and can…
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…
Le systeme agricole et agroalimentaire tunisien face aux crises: Focus sur la chaîne de valeur cerealiere
Ce rapport est la contribution de l'Organisation des Nations Unies pour l’alimentation et l’agriculture (FAO) dans le cadre du projet TCP/TUN/3801 «Réponses aux conséquences de la crise de la covid‑19 sur les chaînes de valeur alimentaires et…
Public debt, growth and stabilization in Tunisia: A new narrative for a structural reform agenda
This paper assesses debt sustainability in Tunisia using the Debt Sustainability Analysis (DSA). We construct three hypothetical scenarios (A, B and C) over the period 2023-2027. The first two scenarios are called Business as usual approaches. In…
The Impact of Exchange Rate Shocks on Trade in Times of Uncertainties: Evidence from Three Oil-Importing Countries in MENA
This article is published in Statéco n° 113/2019. On the basis of a monthly data relating to trade flows, nominal exchange rates and other economic variables and a VAR model framework, some impulse-response functions (IRFs) are estimated for three…
Threshold Effect of Globalization on Democracy: the Role of Demography, Journal of the Knowledge Economy
This article is published in the Journal of the Knowledge Economy. The literature presents conflicting expectations about the effect of globalization on democracy. One view expects globalization to enhance democracy, a second argues that…
"Migration, Trade and Investment", in Women Shaping Global Economic Governance, Edited by Arancha Gonzalez
Remittance flows to low- and middle-income countries (LMICs) reached $466 billion in 2017, an amount which is three times the size of official development and is larger than foreign direct investment (FDI) for all LMICs excluding China (World Bank…
Sectoral FDI and food security in Developing Countries: Does institutional quality matter?
Developing countries (DCs) have high population growth and food demand. Food security still one of the main goals in these countries. Moreover, foreign direct investment (FDI) is at the heart of their investment policy. For DCs attract FDI is an…