Data appendix for

Hospital Competition, Quality, and Expenditures in the U.S. Medicare Population
Carrie H. Colla, Julie Bynum, Andrea Austin, Jonathan S. Skinner

concentration by hospital 10_26_16.dta

Actual and predicted LOCI, HHI, and volume by hospital for 2010-11 admissions data. Note: 7 hospitals exhibit very low predicted volume; these should be excluded from your analysis (as they are in ours). Contact jon.skinner@dartmouth.edu for further information.