Figure 1.
HHI distribution by DSAs and competitive groupings. The HHI (scaled) was calculated for each DSA. Competitive groups were designated as no competition or as low, mid, or high competition (by HHI tertile) for comparison.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.