Hans P. Binswanger-Mkhize (born in Kreuzlingen (Switzerland) in 1943, died August 4, 2017) was a Swiss economist. His research focused mainly on agricultural economics in developing countries. Biography A native of Kreuzlingen, Hans Binswanger studied first at the University of Paris, where he earned a certificate in political sciences in 1964, followed by a MS in agricultural sciences from the ETH Zurich in 1969. In 1973, Binswanger completed his PhD in economics at the North Carolina State University. After his PhD, Binswanger worked at International Crops Research Institute for the Semi-Arid Tropics (ICRISAT) in Hyderabad from 1975 to 1980, during which he also briefly held a position as research associate at Yale University. From 1980 to 2005, Binswanger worked in various positions for the World Bank, before taking up a position as senior fellow at the Amsterdam Institute for Development, which he held until his death. Moreover, Binswanger was professor extraordinarius at the Tshwane University of Technology (South Africa). His research was acknowledged by the American Agricultural Economics Association with a fellowship in 1997, through another fellowship from the American Association for the Advancement of Sciences in 2002 and with the Elmhirst Medal of the International Association of Agricultural Economists in 2006. Research Binswanger's fields of work combined topics from agricultural economics, development economics, political economy, the economics of technology, and environmental economics. In terms of research output, he ranked among the top 3% of economists registered on IDEAS/RePEc. Economics of Technical Change and Its Impacts, and Agricultural Mechanization A key area of Binswanger's research has been the economics of technical change in agriculture, in particular agricultural mechanization, and its impacts. In an early study of technical change in U.S. agriculture in 1912–68, Binswanger shows that the adoption of innovations is induced by changes in relative factor prices, although these changes have to be very large. This concept of induced innovation and its relationship with technology, institutions and development is further explored in 1978 in an eponymous book co-authored with Vernon W. Ruttan. In the 1970s and 1980s, Binswanger also conducted research on agricultural mechanization. For instance, summarizing the literature on the economics of tractors in India, Pakistan and Nepal, Binswanger argues that surveys of tractor use fail to find statistically significant impacts on growth in yields, timeliness or gross farm returns, and – at least until the 1980s – tractors failed to support South Asian agricultural growth. Reviewing historical