Akeredolu, Mercy (author), Ilesanmi, Ibiyemi (author), Otterpohl, Ralf (author), and Association for International Agricultural and Extension Education (AIAEE).
Format:
Paper
Publication Date:
2006-05-14
Published:
International
Location:
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 150 Document Number: C24218
Notes:
Retrieved June 17, 2006, Pages 1-11 in proceedings of the AIAEE conference in Clearwater Beach, Florida, May 14-17, 2006.
13 pages, In Ghana, groundwater, accessed through wells and boreholes, is generally unregulated and may be contaminated with pollutants including excess nitrates from agricultural chemical fertilizers. Yet, studies estimating how clean groundwater is valued are not available in Ghana. In addition, some research suggests that the pre-experiment information provided to survey respondents affects their valuation of an identical outcome. This paper estimates smallholder farmers’ preferences for groundwater protection using pre-experiment information focused on one of two outcomes: environment or health. The double-bounded contingent valuation (DBCV) approach is used to estimate willingness to pay (WTP) to protect groundwater quality. The estimation accounts for shift and anchoring effects, which are common issues with the DBCV method. The mean WTP from the health (environmental) information subsample is about US$19 (US$17) per acre, and the values are significantly different between the information conditions. The findings shed light on the importance of using precise information in eliciting WTP in a developing country setting.
Amalraj, V.A. (author), Prasad, M.S. (author), and Central Arid Zone Research Institute, Jodhpur, India; Central Arid Zone Research Institute, Jodhpur, India
Format:
Journal article
Publication Date:
1984-06
Published:
India
Location:
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 98 Document Number: C08096
Amos, R. (author), Bauer, G. (author), Pittman, M.I. (author), Ward, B.W. (author), and Ohio State University Extension - Ashland, Huron, and Richland counties
Format:
Conference paper
Publication Date:
1994
Published:
USA
Location:
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 98 Document Number: C08052
Notes:
James F. Evans Collection, In: The Information Age: what it means for extension and its constituents. Columbia, MO: Cooperative Extension Service, University of Missouri, 1994. (Proceedings of a North Central Region Extension workshop for marketing and management specialists, May 24-26, 1994, St. Louis, MO.) p. 187-197.
