RT Journal Article SR Electronic T1 Estimating the Impact of Critical-Habitat Designation on the Values of Developed and Undeveloped Parcels JF Land Economics FD University of Wisconsin Press SP 148 OP 175 DO 10.3368/le.100.1.101922-0081R VO 100 IS 1 A1 Mamun, Saleh A1 Nelson, Erik A1 Nolte, Christoph YR 2024 UL http://le.uwpress.org/content/100/1/148.abstract AB We used the quasi-experimental difference-in-differences method to estimate the impact that the Endangered Species Act’s critical habitat (CH) regulation had on developed and undeveloped parcel prices throughout the United States between 2000 and 2019. At the national level we find that, on average, the prices of parcels in CH areas were not statistically different from the prices of similar nearby parcels not in CH. However, limiting our analysis to specific subsets of CH areas, we find mixed results. Previous empirical estimates have consistently found that the regulation reduces parcel prices. We offer several potential explanations for our contradictory results.