Studies related to economic impacts of cycling tourism: (All docs are in PDF format)

Steamboat Springs Bicycling Economic Analysis 2010
Sea to Sky Mountain Biking Economic Impact Study (Western Canada Mountain Bike Tourism Association) 2006
Valuing Bicycling’s Economic and Health Impacts in Wisconsin 2010
Portland Bicycle Industry Growth Brochure (summary of 2006 study)
Portland Bicycle-Related Economy Report 2008
Mountain Biking as a Sustainable Tourism Option in National Parks and Other State Reserves, NSW 2008