Binta Zahra Diop PhD Candidate University of Oxford Roles Researchers Binta Zahra Diop is a PhD Candidate in the Department of Economics at the University of Oxford. All contributions What’s the marginal productivity of a nurse? Binta Zahra Diop, Koku Awoonor-Williams, Anthony Ofosu, Martin Williams Blog Policy brief: Using administrative data to measure the productivity and allocation of health workers and funds: Lessons from Ghana Binta Zahra Diop, Koku Awoonor-Williams, Anthony Ofosu, Martin Williams Policy brief Understanding the allocation of public personnel across government health facilities in Ghana Binta Zahra Diop, Martin Williams, Koku Awoonor-Williams, Anthony Ofosu Working paper Share Share