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Dr Stewart Kettle

Principal Advisor - International Development

Stewart is a Principal Advisor, co-leading BIT’s international programmes from the London office. His work has focused on the application of behavioural insights to public policy with international organisations and foreign governments. Stewart has managed a number of high-profile trials for the team including interventions that doubled adherence to TB medication in Moldova, tripled tax receipts from late taxpayers in Guatemala, and increased financial inclusion behaviours in Mexico.

Prior to joining BIT, Stewart evaluated behavioural adaptations to water and sanitation projects in India. He completed his PhD in Economics at the University of Bristol in 2016.