It has been concentrated among the manual working class and the poor.

In the past, Quality's sales have been concentrated among companies with £100m turnover or more.

United States gainers are going to be concentrated among people with more education.

His work concentrated among others on urban and industrial landscapes.

Virtually all the decline in prices was concentrated among long-term issues.

The aviation agency is now concentrating its search among private pilots.

Economic activity is highly concentrated among a few players.

High unemployment has also been particularly concentrated among the younger age group (Fig. 6.3).

Meanwhile, the benefits of productivity growth have been concentrated among the wealthy.

It would also mean raising the tax rate on investment income, which is highly concentrated among the wealthy, to 20% from 15%.