Consumption, Asset Wealth, Equity Premium, Term Spread, and Flight to Quality
Mauro Costantini, Ricardo Sousa
European Financial Management, vol. 26, 2020, p. 778-807.

Determinants of Sovereign Bond Yield Spreads in the EMU: An Optimal Currency Area Perspective
Mauro Costantini, Matteo Fragetta, Giovanni Melina
European Economic Review, vol. 70, 2014, p. 337-349.