Control of Invasive Species: Lessons from Miconia in Hawaii
Once established, invasive species can rapidly and irreversibly alter ecosystems and degrade the value of ecosystem services. Optimal control of an exotic pest solves for a trajectory of removals that minimizes the present value of removal costs and residual damages from the remaining pest population. The shrubby tree, Miconia calvescens, is used to illustrate dynamic policy options for a forest invader. Potential damages to Hawaii's forest ecosystems are related to decreased aquifer recharge, biodiversity, and other ecosystem values. We find that population reduction is the optimal management policy for the islands of Oahu, Maui, and Hawaii. On the island of Kauai, where tree density is lower and search costs higher, optimal policy calls for deferring removal expenditures until the steady state population is reached.
|Date of creation:||2006|
|Date of revision:|
|Contact details of provider:|| Postal: 2424 Maile Way, Honolulu, HI 96822|
Web page: http://www.economics.hawaii.edu/
More information through EDIRC
|Order Information:|| Web: http://www.economics.hawaii.edu/research/working.html Email: |
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Loomis, John B. & White, Douglas S., 1996. "Economic benefits of rare and endangered species: summary and meta-analysis," Ecological Economics, Elsevier, vol. 18(3), pages 197-206, September.
- Richard D. Horan & Charles Perrings & Frank Lupi & Erwin H. Bulte, 2002. "Biological Pollution Prevention Strategies under Ignorance:The Case of Invasive Species," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 84(5), pages 1303-1310.
- Mark E. Eiswerth & G. Cornelis van Kooten, 2002. "Uncertainty, Economics, and the Spread of an Invasive Plant Species," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 84(5), pages 1317-1322.
- Brooks Kaiser & James A Roumasset, 1999. "Water Management and the Valuation of Indirect Environmental Services," Working Papers 199905, University of Hawaii at Manoa, Department of Economics.
- Lars J. Olson & Santanu Roy, 2002. "The Economics of Controlling a Stochastic Biological Invasion," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 84(5), pages 1311-1316.
- Burnett, Kimberly M. & Kaiser, Brooks A. & Pitafi, Basharat A.K. & Roumasset, James A., 2006. "Prevention, Eradication, and Containment of Invasive Species: Illustrations from Hawaii," Agricultural and Resource Economics Review, Northeastern Agricultural and Resource Economics Association, vol. 35(1), April.
- Kaiser, Brooks & Roumasset, James, 2002. "Valuing indirect ecosystem services: the case of tropical watersheds," Environment and Development Economics, Cambridge University Press, vol. 7(04), pages 701-714, October.
When requesting a correction, please mention this item's handle: RePEc:hai:wpaper:200608. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Web Technician)
If references are entirely missing, you can add them using this form.