About the Authors
- Matin Qaim, Shahzad Kouser
- Department of Agricultural Economics and Rural Development, Georg-August-University of Goettingen, Goettingen, Germany
- Shahzad Kouser
- Institute of Agricultural and Resource Economics, University of Agriculture, Faisalabad, Pakistan
The authors have declared that no competing interests exist.
Analyzed the data: MQ SK. Wrote the paper: MQ SK. Conceived and designed the survey: MQ.