1 LICOS Centre for Institutions and Economic Performance, KU Leuven, 3000 Leuven, Belgium. Electronic address: hannah.pieters@kuleuven.be.
2 Department of Economics, Management and Quantitative Methods, University of Milan, Milan, Italy.
3 LICOS Centre for Institutions and Economic Performance, KU Leuven, 3000 Leuven, Belgium; Department of Economics, Management and Quantitative Methods, University of Milan, Milan, Italy.
4 LICOS Centre for Institutions and Economic Performance, KU Leuven, 3000 Leuven, Belgium; Centre for Food Security and the Environment, Stanford University, Stanford, CA, USA.