21.   However, skeptics contend that the productivity increases of recent years are a result of the strong economic growth and will fade away once growth returns to lower levels.

22.   Productivity increases are continuing.

23.   To facilitate the productivity increase, the management decided to completely overhaul the plant and machinery, investing substantial sums.

24.   We have got to catch up to their pattern of productivity increase.

25.   This stark prospect augurs poorly both for living standards and for the productivity increases necessary for improved export performance and economic recovery, it says.

26.   It said it had succeeded last year, with introduction of the four-day work week, in reconciling productivity increases with maintained employment.

27.   Nitschke suggested wage settlements should be measured against productivity increases.