Research

Research Interests: Development Economics, Health Economics, Political Economy

Committee: Erica Field, Duncan Thomas, Manoj Mohanan, Robert Garlick

Job Market Paper

“The Political Economy of Health Epidemics: Evidence from the Ebola Outbreak” [pdf]

[Awarded grants from International Growth Center, Duke Global Health Institute, Sanford School of Public Policy, JPAL]

Abstract. Health epidemics represent a unique test of governmental accountability. Compared to other disasters, the way the government responds is crucial to stop the contagion and limit the ultimate costs to citizens. However, political motives may distort the allocation of governmental resources. In this paper, I study the response of the Liberian government to the 2014 West Africa Ebola outbreak, and the subsequent effects on citizens’ voting behavior and political perceptions. I combine proprietary data on Ebola cases, novel surveys, and publicly available data on the government’s relief effort and post-outbreak Senatorial election. I first provide evidence of limited governmental response before the arrival of foreign aid, in contrast to improved assistance after aid was provided. I then build a spatio-temporal epidemiological model to estimate the ex-ante optimal allocation of relief effort. I find that the government misallocated resources towards swing villages. Voters in turn reacted to the differential response: the incumbent party lost political support in areas hit in the first part of the epidemic, while it did not lose votes in areas hit in the second part and in swing villages. I conclude by discussing the costs to citizens of the political misallocation of resources. The findings provide novel evidence on the presence of strategic electoral motives in the allocation of resources in health epidemics.

Publications

“Household Beliefs about Malaria Testing and Treatment in Western Kenya: The Role of Health Worker Adherence to Malaria Test Results”, Malaria Journal, 2017; 16:349 (with Indrani Saran, Diana Menya, Wendy Prudhomme OMeara”) [pdf]

“Is Traditional Male Circumcision Effective as HIV Prevention Strategy? Evidence from Lesotho” PLoS ONE, 2017; 12 (5). [pdf]

“Assessing the independent and combined effects of subsidies for antimalarials and rapid di- agnostic testing on fever management decisions in the retail sector: Results from a factorial randomized trial in western Kenya” (with Wendy Prudhomme OMeara, Jeremiah Laktabai, Manoj Mohanan, Adriane Lesser, Alyssa Platt, Elizabeth Turner, Diana Menya) BMJ Global Health, 2016; 1 (2):e000101. [pdf]

Working Papers

“The Local Health Impacts of Natural Resources’ Booms” 
[Awarded grant from Duke Brazilian Initiative]

Abstract. Do booms in production of natural resources benefit or harm the health of local communities? This paper uses administrative micro-data on local natural resources and health outcomes to study how increases in the production of minerals affect birth outcomes in Brazilian municipalities. I address the endogeneity of production exploiting fluctuations in international commodity prices and the pre-existing spatial variation in mineral endowments. Difference in difference estimates suggest that, following booms in mineral production, local communities experience lower fetal and infant mortality and number of low-weight births. I discuss mechanisms in light of the standard trade-off between the benefits – more wealth from taxes and job opportunities – and costs – corruption or pollution – of natural resources.

“Can individuals’ beliefs help us understand non-adherence to malaria test results? Evidence from rural Kenya” (with Manoj Mohanan, Wendy Prudhomme OMeara, and Elizabeth L Turner), Economic Research Initiatives at Duke (ERID) Working Paper No. 243.

Abstract. Malaria testing remains relatively uncommon in endemic countries, individuals often purchase antimalarial drugs without diagnostically-confirmed malaria. More than a quarter of those testing negative still purchase first-line antimalarial therapy (artemisinin-based combination therapies, ACTs). ACT overuse depletes scarce resources available for subsidies, and contributes to parasite resistance. As part of a randomized experiment in Western Kenya that provided a subsidized rapid diagnostic test (RDT) and/or a conditionally-subsidized ACT for febrile individuals with diagnostically-confirmed malaria, we examine whether treatment decisions are associated with beliefs that the illness is malaria. We conceptualize treatment-seeking as two sequential decisions: whether (i) to get tested and (ii) to purchase ACT. First, we study whether prior beliefs are associated with each decision. Second, we analyze how these behaviors are associated with posterior beliefs (one week after the intervention). Prior beliefs are not associated with the decision to get tested, instead RDT price is the driving force. For malaria-negative individuals, prior beliefs do not explain ACT purchasing behavior and those who purchased ACT reported a higher posterior belief than those who did not. In order to improve utilization of information from malaria testing, further research is needed to understand how beliefs are shaped and how actions shape beliefs.

Work in Progress

“The Health Impacts and Effective Delivery of Maternal Cash Transfers in Myanmar”
(with Erica Field) – Baseline and Midline completed, Endline data collection in Spring 2018  
[Awarded grant from International Growth Center]

“Is the Phone Mightier than the Virus? Cell Phone Access and Epidemic Containment Efforts” 
(with Erica Field and Robert Gonzalez) –
Data gathering and analysis

“The Impact of Formal Finance on the Moneylender Market: Evidence from Rural India”
(with Isabelle Cohen, Erica Field and Rohini Pande) – Empirical analysis

“Does the Experience of Malaria Testing Increase Trust the Results? Providing Rapid Diagnostic Test through Community Health Workers”
(with Indrani Saran, Diana Menya, Laktabai Jeremiah, Elizabeth Turner and Wendy Prudhomme OMeara) – Manuscript preparation

“Development of Touchscreen based methods for elicitation of subjective expectations in India” 
(with Manoj Mohanan) – Manuscript preparation

“Eliciting Beliefs and Subjective Expectations in the Context of Chronic Disease, Tamil Nadu, India” 
(with Manoj Mohanan and Harsha Thirumurthy) – Exploratory pilot completed

Other research (Protocols, Policy Reports, and Op-Ed Contributions)

“An innovative public-private partnership to target subsidized antimalarials: a study protocol for a cluster randomized controlled trial to evaluate a community intervention in Western Kenya” (with Jeremiah Laktabai, Adriane Lesser, Alyssa Platt, Manoj Mohanan, Diana Menya, Wendy Prudhomme OMeara, Elizabeth L Turner) BMJ Open, 2017; 7(3):e013972. [pdf]

“Feasibility Study: Technical options to implement a universal maternal and child cash transfer program in Myanmar”, IGC, UNICEF, Save the Children, 2015 (with Jenny Hilton) [pdf]

“Leveraging Technology-Enabled Banking Agent Distribution Networks”, Fino Fintech Foundation, Interim Baseline Report, CIRM (Center for Insurance and Risk Management), 2014 (with Saurabh Sharma and Rupalee Ruchismita)