Assessment of management effectiveness for PNG's protected areas 2017

This is the final report prepared by the Secretariat of the Pacific Regional Environment Programme (SPREP) for submission to the United Nations Development Programme (UNDP) and the Papua New Guinea Conservation and Environment Protection Authority (CEPA) in relation to the 2016–17 assessment of the management effectiveness of Papua New Guinea’s protected areas.

Economic value of protected areas via visitor mental health

We evaluate methods to calculate the economic value of protected areas derived from the improved mental health of visitors. A conservative global estimate using quality-adjusted life years, a standard measure in health economics, is US$6 trillion p.a. This is an order of magnitude greater than the global value of protected area tourism, and two to three orders greater than global aggregate protected area management agency budgets.