be economical with

That credit encourages producers to drill for oil using methods that might not be economical with oil market prices, a Congressional review said last year.

The league table never lies, but sometimes – especially at the start of the season – it can be economical with the truth.

They confront extreme fatigue, learning to be economical with their movement and measuring which activities are worth investing the energy in, risking stress on their bodies that can yield more painful symptoms.

League tables may never lie, though everyone knows they can be economical with the truth.

But sometimes, especially early in the season, it can be economical with the truth.