Since 1987, ACIAR has invested in collaborative research projects between Australian and Indonesian scientists, with the aim of improving plantation forestry in both countries. This presentation is derived from report on a cost–benefit study to assess economic impacts from this investment. For...

Reported rates of return to agricultural R&D are generally high, but they are likely to be biased, particularly because of attribution problems - mismatching research benefits with costs. The importance of attribution biases is illustrated here with new evidence for Brazil. During 1981-2003,...