Her research interests lie on the interaction between government policy and economic performance. Her current research focuses on the role of technology and organizational structure on firm level productivity as well as on the relationship between entry barriers and industry structure in the retail sector. While studying for her doctorate at the LSE, she worked as a researcher at the Centre for Economic Performance on studies surveying international management practices and CEO behaviour. With Nick Bloom and John Van Reenen, she has led the WMS since 2005. Homepage: http://www.hbs.edu/faculty/Pages/profile.aspx?facId=541712