The question of fiscal sustainability of countries has become one of the central topics in economic policy, especially in times of increasing public debts. One way to assess fiscal sustainability is to examine compliance with the intertemporal budget constraint, which involves testing the...

In the context of a society with limited resources, borrowing seems to be a desirable method that allows governments to finance the required expenditures. But government borrowing is accepted as long as it is consistent with a sound fiscal policy. Since 1923, when the concept of sound finance...