Research Methods

This chapter describes the methodological challenges involved in answering the question whether constitutional rights matter. While there is no easy way to overcome these challenges, the approach of this book is to use a range of methods to study this topic. This book’s primary method is large-N statistical analysis. But because no single quantitative research design is likely to isolate the causal effects of constitutional rights, it supplements large-N analysis with case studies and survey experiments. By using a range of methods, we can triangulate onto a more accurate understanding of the effect of constitutional rights than any single method could provide. This chapter also reflects upon the challenges involved in measuring human rights violations and describes the data we use to capture rights violations.