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Accounting for the increasing benefits from scarce ecosystems
M A Drupp1, M C Hänsel2,3, E P Fenichel4
1Department of Economics and Center for Earth System Research and Sustainability (CEN), University of Hamburg, Hamburg, Germany.
Science (New York, N.Y.)
|March 7, 2024
Summary
As global wealth increases and natural resources decline, the economic valuation of ecosystem services needs to be higher for effective environmental policy. This ensures conservation efforts align with economic realities.
Area of Science:
- Environmental Economics
- Ecological Valuation
- Conservation Science
Background:
- Growing human populations and economic development lead to increased demand for resources.
- The scarcity of ecosystem services is a growing concern globally.
- Current estimates of ecosystem value may not adequately reflect increasing scarcity and demand.
Purpose of the Study:
- To determine the necessary increase in policy-relevant estimates of ecosystem value.
- To provide a framework for valuing ecosystem services in the context of economic growth and resource depletion.
Main Methods:
- Review of economic and ecological literature.
- Analysis of trends in global wealth and ecosystem service availability.
- Development of valuation models incorporating scarcity and demand.
Main Results:
- Policy-relevant estimates of ecosystem value must increase significantly.
- The rate of increase in ecosystem value estimates should correlate with economic growth and resource scarcity.
Conclusions:
- Economic valuation of ecosystem services is critical for sustainable development.
- Future policy must incorporate dynamic and higher estimates of ecosystem value to address environmental challenges.
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