The Nova SBE Video Research Series launched three new episodes. Listen to Rui Silva explaining why he documented wage convergence in conglomerates using detailed plant-level data. Pedro Oliveira points out the purpose of the Fundação Calouste Gulbenkian Chair in Impact Economy and João Pereira dos Santos describes his paper that studies the impact of a switch from free to charged highway provision on firm numbers and private sector employment in a set of Portuguese municipalities covering the period 2007-2013.