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We develop a framework to estimate willingness to pay (WTP) for clean air from defensive investment. Applying this framework to product-by-store level scanner data on air purifier sales in China, we ...

WINIX 5500-2 Air Purifier for Home Large Room Up to 1881 Ft² in 1 Hr, True HEPA, High Deodorization Carbon Filter and Auto Mode, Captures Pet Allergies, Smoke, 2 YEAR WARRANTY at Amazon. Savings Upto ...

This profile has not been claimed by the company. See reviews below to learn more or submit your own review. Oreck Air Purifiers creates air cleaning devices. Specializing in residential air purifiers ...