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The impact of high value markets on smallholder productivity in the Ecuadorean Sierra: A Stochastic Production Frontier approach correcting for selectivity bias

González-Flores, Mario; Bravo-Ureta, Boris E.; Solís, … - In: Food Policy 44 (2014) C, pp. 237-247

This paper uses data from small-scale potato farmers in Ecuador to examine the impact of the program Plataformas de Concertación on productivity growth. Using propensity score matching combined with a Stochastic Production Frontier model that corrects for sample selection bias, we disaggregate...

Persistent link: https://www.econbiz.de/10011051551