11.   We found that neither in theory nor in practice need the net effect be one of disincentive.

12.   While the net negative effect on employment is small, this apparently minor response masks some disturbing compositional changes.

13.   The net effect on costs is therefore unclear, for the picture is now becoming highly complex.

14.   As already stated, the net effect of all these developments is a fully turbulent boundary layer.

15.   The net effect will be to eliminate the currency flow surplus.

16.   If the bonds and bills are bought from the general public, the net effect is zero.

17.   This means that a policy of increasing government spending but maintaining a balanced budget will have a net expansionary effect on the economy.

18.   The net effect of the proposal, therefore, is that the salesperson is offering a benefit to the buyer at very little cost to himself.

19.   Although the trend reversed itself in that study, the net effect of estrogen was neither to protect nor harm the heart.

20.   A negligible net effect turns out to be good news, because earnings surprise strategies have been among the more successful.