Benjamin Warr is a sustainability analyst and strategist. As Senior Research Fellow in Sustainability at INSEAD, Fontainebleau, France. His research is concerned with the biophysical dimensions of economic activity and the development of sustainable society through eco-positive business innovations. He is author of a number of publications in Energy, Ecological Economics and Structural Change and Economic Dynamics, book chapters, case studies and co-author of of "The Economic Growth Engine: How energy and work drive material prosperity", with Professor Robert Ayres. In this capacity Benjamin has lectured widely to industry associations, leading research institutions and universities as well as providing strategic consulting expertise to businesses.