Why do images and reports of starving and malnourished Africans appear so often in the media? What are the actual dimensions of the problem? What has trade and climate got to do with it? In How Africa Eats: Trade, Food Security and Climate Risks,…
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…
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…