How much more (or less) does the public trust the courts than the national parliament, year by year? Each line is one country's estimated trust in the courts minus its estimated trust in the parliament. Values above zero mean the courts are trusted more; values below zero mean the parliament is trusted more.
The band is a 95% interval for the courts-minus-parliament difference, combined from the two series' marginal credible intervals under an independent-Normal approximation.
Based on: Michal Ovádek and Umut Yüksel, ‘Comparative Public Trust in Courts’, OSF Preprints.