Breadcrumb Home The QoG Institute Publications Codebooks Codebooks Here you find the latest versions of our code books. Codebooks The QoG Standard Dataset 2023 (pdf) pdf, 9.26 MB The QoG OECD Dataset 2023 (pdf) pdf, 37.5 MB The QoG Basic Dataset 2023 (pdf) pdf, 11.62 MB The European Quality of Government Index Dataset 2021 (pdf) pdf, 791.74 KB The QoG Environmental Indicators 2021 (pdf) pdf, 5.65 MB The QoG Expert Survey 2020 (pdf) pdf, 319.04 KB The QoG EU Regional Dataset 2020 (pdf) pdf, 16.81 MB The QoG Agency Database Codebook 2018 (pdf) pdf, 351.33 KB The PERCEIVE Survey Dataset 2017 (pdf) pdf, 537.21 KB The Swedish Municipalities Dataset 2016 (pdf) pdf, 563.36 KB Earlier version codebooks Data archive