Funciones de producción para madera aserrada en la Empresa Forestal Comunitaria en México

Three production models for sawnwood were generated in 35 Community Forest Companies (CFEs) located in 10 states of Mexico, which were classified based on variables related to: production inputs, continuous variables, and nominal variables that affect productivity. For Model I the variables L and K were highly significant (p-value <0.001). Variables L and VD in model II were highly significant and variable K was significant at 0.16 % (p-value <0.05). The CA, CM, CI, PO and PTD variables had no effect on productivity. For model III, high significance was obtained for the variables L and VD (p-value <0.001), K was significant at 0.95 % (p-value <0.01), Figura Legal Privada (FL2) and Figura Legal Sociedad (FL3) were significant at 0.1 % (p-value <0.001) and 2.9 % (p -value <0.05), respectively. Competitiveness in the use of resources was measured with the Marginal Product Value (MPV). The hypothesis of non-competitive use for input L in model II (0.1 %) was rejected. For Model III, Ho PmgL-PL = 0 was rejected in the CFEs located in the states of Oaxaca and Quintana Roo (p-value <0.05) and Ho: PmgK-PK = 0 was rejected for the CFEs located in Chiapas and Oaxaca (p-value <0.01). Finally, the MPV for VD in models II and III using aggregated data at the national level Ho: PmgVD-PVD = 0 was rejected (p-value <0.001).