期刊
ECOLOGICAL ECONOMICS
卷 69, 期 3, 页码 632-640出版社
ELSEVIER
DOI: 10.1016/j.ecolecon.2009.09.014
关键词
Invasive species; Protection; Delaying the inevitable; Survey; Contingent valuation
资金
- National Science Foundation [DEB 02-709 13698]
A survey was designed to elicit donations for delaying inevitable aquatic invasions of inland water bodies within a respondent's region. Surveys were distributed throughout the United States. Assuming all aquatic species groups invade simultaneously, our results suggest that the average person was willing to make a one-time payment of $48 to delay low to high impacts one year (aggregates to nearly $4 billion for all U.S. households). By comparison, the federal government currently (2006) invests $394 million annually for all invasive species (aquatic and terrestrial) prevention and early detection/rapid response. (C) 2009 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据