Cerezo, Fernando; Girón, Pablo; González-Pérez, María T.
diferenciales de rendimiento de los bonos observada desde 2020. ; This paper studies the impact of the sovereign bond purchase … programmes implemented by the ECB since 2014, focusing on the dynamics of Spain to Portugal’s sovereign bond yield spread. The … analysis confirms that, although fundamental fiscal, macroeconomic, and financial factors effectively explain the bond yield …