The fiscal lever is of such complexity and range, that is, even in theory, linked to the phenomenon of economic growth – at least, to the phenomenon of the production of goods and services; one link is that taxation is a very effective tool for filling up the coffers of the public budget, but one point is questionable, that is whether, being as effective as it can be, it should be used exclusively, or not. Through this, the object of this paper is, consequently, built: solving the question whether, for the purpose of funding the state budget, public debt is also to be used – or, even, must be used, in conjunction with taxation.

Cobb-Douglas, effective labor, debt