In this paper, I study the consequences of globalisation, as measured by the involvement of firms in GVC, on the business environment. In particular, I focus on concentration and productivity, firstly by estimating robust elasticities and then isolating the exogenous component of the variation...

Trade in seeds is key to guarantee access to food across the globe. COVID-19 led to concerns that seed supply chains would be disrupted and that countries relying on imported seed would not have sufficient supplies for the upcoming season. Focusing on the impact of COVID-19 from the perspective...