“…For example, Dolado, María-Dolores, and Naveria (2004), Qifa, Xufeng, Cuixia, and Xue (2015), Kumar and Orrenius (2016) investigate the issue about a nonlinear Phillips curve whereas Nobay and Peel (2003) and Ruge-Murciá (2003), and others, examine the assumption of a quadratic loss function. More recently, Komlan (2013), Santoro, Petrella, Pfajfar, andGaffeo (2014), Anna Sznajderska (2014), Akdoğan (2015) and Rodrigo de Sáand Marcelo (2015) examine central banks asymmetric preferences. Orphanides and Wieland (2000) derive optimal reaction functions based on the assumption of nonlinearity.…”