HORNA, J. DANIELA; SMALE, MELINDA; OPPEN, MATTHIAS VON - In: Environment and Development Economics 12 (2007) 06, pp. 799-825
This study examines farmers’ preferences for seed of new rice varieties (improved and NERICA) and their willingness to pay (WTP) for information embodied in the seed, in villages of Nigeria and Benin. Information might not generate rivalry among its users but excludability is certainly a...