"The database currently contains 352 documents of economic valuation studies that estimated the use value of recreation activities in the U.S. and Canada from 1958 to 2006, totaling 2,703 estimates in per person per activity day, adjusted to 2010 USD...An overview of the database is provided in pdf format, including distributions of estimates and studies, and mean values by activity type by region.”
HT: R Rosenberger via Resecon list.
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