In other words, if the observations are correct, the standard theory must be flawed.

But for all his caution, standard theory is no longer the same in his eyes.

This standard economic theory refers to what is called the 'substitution effect'.

Their research showed that the standard theory of natural selection - Darwin's big idea - works perfectly well.

Within standard economic theory, though, this is the only correct answer.

Though 3...Bg4 is considered an inferior move today, this was standard theory at the time.

Of these, Creative destruction has been absorbed into standard economic theory.

In standard physical theories, no information can travel faster than the speed of light.

Perhaps there is much less matter than the standard theory assumes, which would result in older age estimates.

The results, he said, did not match the standard cosmological theory or one another.