Conventional cost-benefit rules typically assume that the alternative to the project under evaluation is 'doing nothing' or 'business as usual'. In this note we contrast this approach to one where the alternative is to provide another environmental good or service. We show that this approach,...

Billions of US dollars are invested each year by the public, NGO and private sectors in information-and-communication-technologies-for-development (ICT4D) projects such as telecentres, village phone schemes, e-health and e-education projects, e-government kiosks, etc.Yet we have very little...