21.   The change in policy had little effect on most people.

22.   He added, however, that changes had to occur within the Republican Party, including the greater involvement of women and minority groups.

23.   Considerable concern focused on the effect the change would have on neighbouring countries.

24.   Just as change has to be acceptable if there is to be success in implementing it, so training for management has to be acceptable.

25.   Such a change also has a benefit in our domestic market where sales to tourists, enjoying a more competitive pricing environment, have increased in recent months.

26.   However, there is no empirical evidence to suggest that exchange rate changes have a systematic or durable impact on productivity growth rates.

27.   What effect do changes in the amount of money have on the four macroeconomic objectives?

28.   Monetarists argue that changes in money supply have a large effect on aggregate demand.

29.   Keynesians argue that changes in money supply have a rather uncertain effect on aggregate demand.

30.   Monetarists argued that changes in money supply have a direct and powerful effect.