Because the market kept going up and I had relative performance to be concerned about.

The change in relative performance between boys and girls is, I think, real.

In the stock market, relative performance can be an important factor.

But, she added, "if you get some good relative performance, I think people will be willing to jump in."

All participants were told how many problems they got right, but not their relative performance.

A look at relative performance, however, indicates that votes do follow jobs.

And the net effect would be to improve that manager's relative performance.

But we can do more to find a sophisticated measure of relative performance.

This relative performance cannot be measured in the present system.

That was the best relative performance by Britain in any decade since the second world war.