Data – By Authors

Find below, data collected and compiled by different academic authors (in alphabetical order):

• Christian W. Martin – Visiting Assistant Professor, Department of Political Science, Northwestern University
• Liesbet Hooghe – Zachary Taylor Smith Professor at UNC Chapel Hill (European Commission, Political Parties, Regional Authority)
• Romain Wacziarg – Associate Professor of Economics at UCLA Anderson School of Management
• Robert Shiller – Arthur M. Okun Professor of Economics Yale University
• Pippa Norris – McGuire Lecturer in Comparative Politics,  at the John F. Kennedy School of Government, Harvard University
• Thomas Plümper – Professor of Government, University of Essex