His research interests concern what keeps some people and countries poor: the failures of markets, governments and politics, mainly in Africa, and how to achieve change.
His latest book, Gambling on Development: Why some countries win and others lose was published in May 2022. It draws on his academic research as well as his policy experience across three decades and 40-odd countries, exploring why some countries have managed to settle on elite bargains favouring growth and development, and others did not. Previously, Dull Disasters? How Planning Ahead Will Make A Difference was published in 2016, and provides a blueprint for renewed application of science, improved decision making, better preparedness, and pre-arranged finance in the face of natural disasters.