This paper shows that an increase in corporate/labor/income tax rates may push an economy with tax evasion into an expansionary pattern, under increasing returns to scale. These effects would be reversed when the steady state is saddle-path stable. This model does not undertake a full...

This paper shows that underground activities and tax evasion may be another possible source of local indeterminacy of the equilibrium path. We derive necessary and sufficient conditions for equilibrium path to be locally indeterminate under tax evasion and underground activities. Moreover, the...

This paper shows under indeterminacy and tax evasion, an increase in corporate, labor or income tax rates pushes the economy into an expansionary pattern. These effects are reversed when the steady state is saddle-path stable