Income is not enough: the effect of economic incentives on forest product conservation: a comparison of forest communities dependent on the agroforests of Krui, Sumatra and natural dipterocarp forests of Kayan Mentarang, East Kalimantan
Data from damar agroforest and hill dipterocarp forest sites suggest that income alone is inadequate for explaining why people conserve a non-timber forest product. The explanatory value of several cash income-based indicators was tested and the results showed that these indicators provide only a partial explanation of people's conservation behaviour.