Quantitative Methods

Center for Empirical Research in the Law

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The Center for Empirical Research in the Law (CERL) at Washington University School of Law in St. Louis, Missouri, is concerned with the study of law and legal institutions using quantitative research methods. The site gives details of staff and the academic and technical expertise available at CERL. There is information on current and past research projects, including the Supreme Court Forecasting Project, Equal Employment Opportunity Commission (EEOC) litigation analysis and the Martin-Quinn Scores of judicial ideology.

Martin-Quinn Scores

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Website of the Martin-Quinn scores project at the Center for Empirical Research in the Law (CERL) at Washington University School of Law. The Martin-Quinn scores have been developed by Andrew D. Martin (Washington University) and Kevin M. Quinn (Harvard University) to measure judicial ideology and increase understanding of the politics of the Supreme Court. The site provides an introduction to the project, datasets showing the Martin-Quinn scores from October 1937 onwards and guidance on how to replicate this analysis.

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