Spatial and Temporal Modeling of Community Non-Timber Forest Extraction

This paper examines the interaction of spatial and dynamic aspects of resource extraction from forests by local people. Highly cyclical and varied across both space and time, the patterns of resource extraction resulting from the spatial-temporal model bear little resemblance to the patterns drawn from focusing either on spatial or temporal aspects of extraction, as is typical in both the modeling and empirical literature to date. Combining the spatial-temporal model with a measure of success in community forest management - the ability to avoid open-access resource degradation - characterizes the impact of incomplete property rights on patterns of resource extraction and stocks.