“…Apart from the aforementioned studies, this paper is related to a wide literature on the optimal inflation rate surveyed in Schmitt-Grohé and Uribe (2010) and Diercks (2017). In particular, recent contributions by Coibion et al (2012) and Galí et al (2018), Carlsson and Westermark (2016), and Adam and Weber (2017) show, respectively, that the zero lower bound on nominal interest rates, the combination of labor market frictions and wage-setting externalities, and firm-level heterogeneity in productivity may provide justifications for moderately positive inflation targets.…”