• Regulatory barriers to trade in services: A new database and composite indices 

      Benz, Sebastian; Ferencz, Janos; Nordås, Hildegunn Kyvik (Peer reviewed; Journal article, 2020)
      This paper presents new data on services trade regulation for 46 countries in 22 services sectors over 6 years (2014–2019). The data consist of qualitative information which is scored and weighted to produce composite ...