Events & News

CentrEau Weekly Webinar: The Economic Value of Water Quality

Fourth webinar of the series entitled "Measuring Recreation Benefit Loss under Climate Change with Revealed and Stated Behavior Data: The Case of Lac Saint-Pierre World Biosphere Reserve (Québec, Canada)"

Speaker: Prof. Jie He, Université de Sherbrooke

Language: French, with slides in French

Summary: Based on a case study carried out on the Lac Saint-Pierre (LSP) World Biosphere Reserve (Québec, Canada), this presentation is based on a paper that estimates ecosystem service loss, more precisely the loss related to cultural and recreational activities of the LSP due to the fall of its water level under the pressure of climate change. We measure two dimensions of this loss. As a first step, the extrapolation of our representative survey reports $100 million annual loss in terms of recreation revenue due to the trip reduction to LSP, which is about 60% of current level. Subsequently, the travel-cost data and the contingent behavior data are combined in a revealed and stated behavior panel random-effect estimation, which reports an additional loss measured by consumer surplus that visitors can obtain from their trips up to $232 million, signifying 42% of reduction in their current value.

PaperRead the paper published in Environmental management in 2019 » 

PPT presentation : See the slides PDF »

New series of weekly CentrEau webinars "all about water management". These short 20-minute presentations will be offered live every Thursday at 1 p.m. followed by a short discussion period. CentrEau professors and researchers, as well as guest speakers, will present their research work and its importance in a semi-popularized manner. Watch the previous webinars on our YouTube Channel!