In general, reported rates of return to agricultural R&D are high, but questions have been raised about upward biases in the evidence. Among the reasons for this bias, insufficient attention to attribution aspects-matching of research benefits and costs-is a pervasive problem, the magnitude of...

During the past 40 years, the returns to agricultural R&D have been on average in the range of 40-60% (Alston, et al 2000, Evenson 2001). Many agricultural economists see this high average as convincing evidence that there is significant underinvestment in public agricultural R&D (Ruttan 1980,...

In general, reported rates of return to agricultural R&D are high, but questions have been raised about upward biases in the evidence. Among the reasons for this bias, insufficient attention to attribution aspects-matching of research benefits and costs-is a pervasive problem, the magnitude of...

This brief summarizes the book, Agricultural R&D in the Developing World: Too Little, Too Late?, edited by Philip G. Pardey, Julian M. Alston, and Roley R. Piggott. The authors of the brief look at topics such as: International spillovers of public agricultural R&D; patterns of worldwide public...

"Por muchos años, los gobiernos y donantes han promovido la generación de conocimiento e innovaciones tecnológicas para mejorar la producción y los recursos fitogenéticos en los países en desarrollo. A causa de la naturaleza de la investigación agrícola como “bien público”, en los...

Argentina's G20 presidency has emphasized the needs to improve soil management and increase agricultural productivity in a sustainable way to achieve an inclusive and resilient food future. While increases in agricultural productivity improve economic welfare and can help address food security...

Argentina's G20 presidency has emphasized the need to improve soil management and sustainably increase agricultural productivity to achieve an inclusive and resilient food future. While increased agricultural productivity can improve economic welfare and help address food security problems by...

Argentina's G20 presidency has emphasized the needs to improve soil management and increase agricultural productivity in a sustainable way to achieve an inclusive and resilient food future. While increases in agricultural productivity improve economic welfare and can help address food security...