Aggregate indexes of the quality of governance, covering large samples of countries, are widely used in research and in aid policy. Few studies examine the validity of these indexes, however. This paper partially fills this gap by examining empirically the dimensionality of the Worldwide...

Aggregate indexes of the quality of governance, covering large samples of countries, have become popular in comparative political analysis. Few studies examine the validity or reliability of these indexes. To partially fill this gap, this study uses factor, confirmatory factor and path analysis...

We examine the shape of corruption within a country characterised by stable democracy and thriving legal and illegal markets: Colombia. We look at whether city officials solicit an extra payment when citizens seek to use public services. Using individual level data on bribe requests in 55 cities...

Using data on 4 years of courses at American University, regression results show that actual grades have a significant, positive effect on student evaluations of teaching (SETs), controlling for expected grade and fixed effects for both faculty and courses, and for possible endogeneity....