On the cost side, we depart from the earlier assumption of constant returns to scale.

Kit and Rob put together some clues, realizing that everyone's earlier assumption is wrong.

He was beginning to think that his earlier assumptions about the group as a whole might have been wrong.

Hence my earlier assumption that Bradshaw's was the positive one.

But the creation of the new task force implies that the earlier assumptions and findings might have to be reviewed.

Some of our early assumptions are having to be challenged.

Its body is broader as well, leading to early assumption that it was an alligator.

Many early assumptions and theories have been abandoned or revised.

Finally, the Commission has said that it may have to revisit some fundamental aspects of its earlier assumptions and approach.

Research since the late 1970s has shown that such early assumptions were unfounded.