New groups emerged and new associations developed among established ones.

There has been research trying to determine if new managers outperformed more established ones.

He added, "It still has the power to create successful businesses and nourish established ones."

How do the three returning stars stack up against the two established ones?

Some activities tend to have the effect of limiting the ability of established ones to continue.

Even among cable channels, especially the more established ones, there is a preference for shows that lasted longer than a few weeks.

Opponents of a training wage have argued that it would exploit new workers and take jobs from established ones.

Callan said that they were introducing new characters to test the relationships with their established ones.

Excess economic capacity can drive down business costs, attracting new companies and making the products of established ones more competitive.

But that begs the question of why democracies, and often more established ones, have been less than peaceful.