Ratings evaluating the quality of institutions are widely known; they are generally used in academic and research literature. Among such ratings are some whose compilation procedure took decades to perfect. Dozens of assessments have been accumulated, pertaining to a large and growing list of...

The ratings of economic and political institutions are well-known and widely used in the Social Science literature. These ratings are heavily relied on Experts' evaluations with subjective ordinal ranking (i.g., from -10 to 10 points). Such evaluations can be occasionally driven by ideological...