Modeling farm households for estimating the efficiency of policy instruments on sustainable land use in Haiti.

摘要

Degradation of natural resources in Haiti has been a growing concern to foresters, environmentalists, and local populations. Various approaches based on "participatory", "fines and taxes" and "command and control" regulations, have been unsuccessfully implemented to persuade farm households to adopt conservation measures. Negative impacts on the welfare of farmers limit the efficiency of these approaches for forest conservation. This paper investigates alternative solutions to the problem of deforestation of Haiti using linear programming (LP) models. More specifically, this study evaluates the role of various policy instruments on large-income farm households and low-income farm households' welfare and forest conservation in Haiti. Data from 243 farmers inside the Foret of the Foret des Pins Reserve are used in the empirical analysis. Results suggest that agricultural subsidies tied to environmental conservation would promote a more sustainable resource use in Foret des Pins Reserve.