Sep 17 2021 Gabriel Caldas Montes and Paulo henrique Luna   Effects of discretionary fiscal policy and fiscal communication on fiscal credibility: Empirical evidence from Brazil   Abstract  Contact Information  Citation  Full Text  -  Note   Jul 18 2018 Gabriel Caldas Montes and Iven Silva Valpassos   Discretionary fiscal policy and sovereign risk   Abstract  Contact Information  Citation  Full Text  -  Note