University of Jos, Nigeria
STICERD
University of Nottingham
EPRC
University of Bristol
LSE
University of Stockholm
University of Birmingham
University of Warwick
University of Oxford
EU Tax Observatory
World Bank
Massachusetts Institute of Technology
Stanford University
Trinity College Dublin
University of London
University of Konstanz
Brookings Institute
Ibadan
Afrobarometer
DIAL
The Netherlands Institute for Social Research (SCP)
BRAC
University College London
University of Sherbrooke
Northwestern University
University of Ibadan
IIM Bangalore
Princeton
