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Exploring Dual Discount Rates for Ecosystem Services: Evidence from a Marine Protected Area Network

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dc.contributor.author Vasquez-Lavín, Felipe
dc.contributor.author Ponce, Roberto
dc.contributor.author Hernández, José Ignacio
dc.contributor.author Gelcich, Stefan
dc.contributor.author Carrasco, Moisés
dc.contributor.author Quiroga, Miguel
dc.date.accessioned 2020-01-02T20:43:56Z
dc.date.available 2020-01-02T20:43:56Z
dc.date.issued 2019
dc.identifier.citation Resource and Energy Economics, 2019, Volume 55, Pages 63-80
dc.identifier.uri http://hdl.handle.net/11447/2989
dc.description.abstract This paper presents a joint estimation of the willingness to pay for conservation activities aimed at preserving the flow of ecosystem services provided by a marine protected area network and respondents’ personal discount rate using a contingent valuation survey. This work contributes to the literature on identifying people’s discount rates by moving beyond the use of the exponential schemes to include a hyperbolic discount rate through variations in the timing and duration of the provision of public goods. We present evidence that different discounting processes are associated with different programs, which depend on the type of ecosystem services under protection, including seed banks and biodiversity conservation for tourism activities. The results show the importance of using decreasing discounting (hyperbolic discounting) for projects aimed at preserving biodiversity for tourism activities. Using exponential discounting undervalues the net benefits associated with tourism by 23%, thus affecting projects’ cost-benefit analyses. These results are crucial for informing the design of marine conservation programs by clarifying the relationships among conservation project goals, the discounting used, and the relevant lifetime project assessment.
dc.format.extent 52 p.
dc.language.iso en
dc.subject Intertemporal preferences
dc.subject Discount rate
dc.subject Exponential discounting
dc.subject Hyperbolic discounting
dc.subject Contingent valuation
dc.subject Marine protected areas
dc.title Exploring Dual Discount Rates for Ecosystem Services: Evidence from a Marine Protected Area Network
dc.type Article


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