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Valuing Ecological Services of Peri -Urban Open Spaces A Case Study of the West Tatnuck Neighborhood of Worcester, Massachusetts. Daniel Alderman Vineet Barot Derek Pepicelli Gordon Wong. December 12, 2007. Overview. Goal Statement Background Methodology Findings Discussion.
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Valuing Ecological Services ofPeri-Urban Open SpacesA Case Study of the West TatnuckNeighborhood of Worcester, Massachusetts Daniel Alderman VineetBarot Derek Pepicelli Gordon Wong December 12, 2007
Overview Goal Statement Background Methodology Findings Discussion
Goal Statement To compare the typical and ecological economic value of open spaces. Serves as a model for examining the value ecological services.
Background: Schools of Thought Traditional Economic Viewpoint Current value: Focuses on Services that the Individual Can be Charged For. e.g. Food, timber, recreation and aesthetic value Potential Value: $/unit X maximum number of buildable lots + Raw Materials http://www.clarku.edu/tbwa/images/current%20photos/Slide3.JPG
Background: Schools of Thought Ecological Economic Viewpoint Values all the services including those that benefit communities as a whole. e.g. Air filtration, erosion control, and overland flow mitigation Claims that the conventional valuation approach undervalues nature http://www.clarku.edu/tbwa/images/current%20photos/Slide3.JPG http://www.oscette.com/Creekpipe1.JPG http://grandbaynerr.org/images/Erosion_site03.Grand_Battures.20041201.detail_of_land_slumping.2.jpg
Maximum Economic Value Build-out Analysis Lots 339 RS-7 units Calculated Preserved Open Space Lots 1,026 RS-7 Units Current Residential Tax Rate: 1.21% Mean House Value: $183,000 $90,694,830 Revenue per 30yrs
Maximum Economic Value 573 New School-Age Children Cost of K-12 Schooling: $41,062,057 Additional School Cost: $17,850,000 Net Tax Revenue: $31,782,773 per 30yrs (without gray infrastructure cost)
Economic Valuation Total: $2,171,119 over 30 years
Noise Reduction: Area Impacted by Worcester Regional Airport
Ecological Economic Valuation Total: $37,056,560 over 30 years
Discussion $2,171,119 • Ecological Economic > Typically Valued Economic Services • A large part of the open space value is lost in the typical valuation methods
Discussion $31,782,773 $2,171,119
Future Research Analyze Other Areas by Applying Similar Methods Consider Policy Implications for Land Use Planning
Acknowledgements Ruth Gentile Worcester Planning and Regulatory Services Sean Dwyer Worcester Parks & Recreation Coordinator Roger Plourde Broad Arrow Forestry Robert McNeil McNeil Engineering Sponsor Colin Novick Greater Worcester Land Trust Project Advisor Prof. Robert Krueger Prof. Dominic Golding Prof. Jennifer Rudolph