STRI: Intra-EEA services trade restrictiveness index heterogeneity Indices (Edition 2023)

The OECD intra-EEA STRI heterogeneity indices complement the newly published intra-EEA STRI's and presents indices of regulatory heterogeneity, The indices are built from assessing – for each country pair and each measure – whether or not the countries have the same regulation. For each country pair and each sector, the indices reflect the (weighted) share of measures for which the two countries have different regulation.