This is an economically efficient way of having a strong defense force without the necessity of a large standing army.

We didn't live in a camp, but it was economically efficient to house us underground.

An economically efficient program is, by definition, one whose benefit exceeds its cost.

The report assessed that the project was economically efficient.

In absolute terms, a situation can be called economically efficient if:

It can be based on marginal cost pricing, which is economically efficient.

In theory, most Americans want a new tax system that is simpler, fairer and more economically efficient.

Could not such a court operate on a more economically efficient budget?

I am not quite sure what democratic responsibility for economically efficient social development as a model for running an economy entirely means.

He concluded by saying that the project was "not economically efficient".