PT - JOURNAL ARTICLE AU - Nolte, Christoph AU - Boyle, Kevin J. AU - Chaudhry, Anita AU - Clapp, Christopher AU - Guignet, Dennis AU - Hennighausen, Hannah AU - Kushner, Ido AU - Liao, Yanjun AU - Mamun, Saleh AU - Pollack, Adam AU - Richardson, Jesse AU - Sundquist, Shelby AU - Swedberg, Kristen AU - Uhl, Johannes H. TI - Data Practices for Studying the Impacts of Environmental Amenities and Hazards with Nationwide Property Data AID - 10.3368/le.100.1.102122-0090R DP - 2023 Jun 14 TA - Land Economics PG - 102122-0090R 4099 - http://le.uwpress.org/content/early/2023/06/09/le.100.1.102122-0090R.short 4100 - http://le.uwpress.org/content/early/2023/06/09/le.100.1.102122-0090R.full AB - We discuss data quality and modeling issues inherent in the use of nationwide property data to value environmental amenities. By example of ZTRAX, a U.S.-wide real estate database, we identify challenges and propose guidance for: (1) the identification of arm’s-length sales, (2) the geo-location of parcels and buildings, (3) temporal linkages between transaction, assessor, and parcel data, (4) the identification of property types, such as single-family homes and vacant lands, and (5) dealing with missing or mismeasured data for standard housing attributes. We review current practice and show that how researchers address these issues can meaningfully influence research findings.