The statement institutions matter has become commonplace. A precondition for it to be supported by empirical evidence, is, however, that institutions are measurable. Glaeser et al. (2004) attacks many studies claiming to prove the relevance of institutions for economic development as being based...

I argue that the rule of law consists of many dimensions and that much information is lost when variables proxying for these dimensions are simply aggregated. I draw on the most important innovations from various legal traditions to propose a concept of the rule of law likely to find general...

We propose a set of axioms for the measurement of school-based segregation withany number of ethnic groups. These axioms are motivated by two criteria. The first isevenness: how much do ethnic groups’ distributions across schools differ? The secondis representativeness: how different are...

Comparing groups with respect to hypothetical constructs requires that the measurement models are equal across groups. Otherwise conclusions drawn from the observed indicators regarding differences at the latent level (mean differences, differences in the structural relations) might be severly...

This paper reports preliminary findings from a Federal Reserve Bank of New York research program aimed at improving survey measures of inflation expectations. We find that seemingly small differences in how inflation is referred to in a survey can lead respondents to consider significantly...

The statement "institutions matter" has become commonplace. A precondition for it to be supported by empirical evidence, is, however, that institutions are measurable. Glaeser et al. (2004) attacks many studies claiming to prove the relevance of institutions for economic development as being...

I argue that the rule of law consists of many dimensions and that much information is lost when variables proxying for these dimensions are simply aggregated. I draw on the most important innovations from various legal traditions to propose a concept of the rule of law likely to find general...

Measuring non-cognitive skills in evaluations of education policy interventions is an increasingly important task. At the same time, choosing the adequate measures is difficult. Contrary to cognitive development, there is a shortage of reliable and valid measures of personality and behavioral...

Survey measures of consumer inflation expectations have an important shortcoming in that, while providing useful summary measures of the distribution of point forecasts across individuals, they contain no direct information about an individual’s uncertainty about future inflation. The latter...

Research on entrepreneurship has received an increased amount of interest in recent years, with self-employment being used as the most common proxy for “entrepreneurship” in empirical studies. However, there are various ways of defining self-employment, making it a somewhat dubious proxy....