TY - JOUR AU - Brambilla,Irene AU - Porto,Guido TI - Market Structure, Outgrower contracs and Farm Output. Evidence from Cotton Reforms in Zambia JF - National Bureau of Economic Research Working Paper Series VL - No. 11804 PY - 2005 Y2 - November 2005 UR - http://www.nber.org/papers/w11804 L1 - http://www.nber.org/papers/w11804.pdf N1 - Author contact info: Irene Brambilla Calle 6 entre 47 y 48 Departamento de Economía Universidad Nacional de La Plata Argentina Tel: +54-221-4229383 Fax: +54-221-4229383 E-Mail: irene.brambilla@econo.unlp.edu.ar Guido Porto Calle 6 entre 47 y 48 Departamento de Economía Universidad Nacional de La Plata Argentina E-Mail: guido.porto@depeco.econo.unlp.edu.ar AB - This paper investigates the dynamic impacts of cotton marketing reforms on farm output in rural Zambia. Following liberalization and the elimination of the Zambian cotton marketing board, the sector developed an outgrower scheme whereby cotton firms provided credit, access to inputs and output markets, and technical assistance to the farmers. There are two distinctive phases of the reforms: a failure of the outgrower contracts, due to farmers' debt renegation, firm hold up, and lack of coordination among firms and farms, and a subsequent period of success of the scheme, due to enhanced contract enforcement and commitment. We find interesting dynamics in the sector. During the phase of failure, farmers were pushed back into subsistence and cotton yields per hectare declined. With the improvement of the outgrower scheme, farmers devoted larger shares of land to cash crops, and farm output significantly increased. ER -