It is a warning signal of possible monopoly antitrust, economists often gauge the competiveness of an industry by measuring the extent to which its output is concentrated among a few firms . One such measure is a Herfindahl-Hirschman index.
It is a warning signal of possible monopoly antitrust, economists often gauge the competiveness of an industry by measuring the extent to which its output is concentrated among a few firms . One such measure is a Herfindahl-Hirschman index.