These two are known as the traditional structural measures of market concentration (based on market shares).

And he adds that fears of market concentration are ill-founded.

It showed that the agency would take a close look at whether market concentrations resulting from such deals could hurt customers.

There appear to be significant economies achieved by having larger network size, but regulation has also contributed to high market concentration.

What that market concentration means is a matter of debate.

But the issue of market concentration has become a key one in the pending oil mergers.

As an economic tool market concentration is useful because it reflects the degree of competition in the market.

The domestic market is heavily regulated through licenses, with the goal of avoiding market concentration.

Is airline competition dying, a victim of increased market concentration and monopoly pricing?

Additionally, the federal government also reviews potential mergers to attempt to prevent market concentration.