We examine the predictive validity of survey-measured left-right political ideology by testing whether this measure is able to explain observed choices regarding equality versus efficiency. We study this in a real-effort distribution experiment, in which decision-makers allocate money equally or...

Several devices in designing composite indicators for policy monitoring and benchmarking are discussed: weighting and scaling of variables, hierarchical organization, handling rank-based variables, relief tables, survey simulation techniques which combine normative and empirical data. Some...