Welcome! I'm the Research Director for Tax & Development at the Institute for Fiscal Studies. I am also an Honorary Associate Professor at University College London, Senior Economist at the World Bank (on leave), and a CEPR Affiliate.
Most of my research lies at the intersection of public economics and development economics, with a focus on tax system design. My work uses administrative tax data from various countries. I wrote a note on working with these data for junior researchers and practitioners.