Score contribution per author:
α: calibrated so average coauthorship-adjusted count equals average raw count
We explore how outcomes of optimal monetary policy with loose commitment (Schaumburg and Tambalotti, 2007; Debortoli and Nunes, 2010) with the non-reoptimization probability of α can be interpretable as outcomes of deeper optimal policy under sustainable plans (Chari and Kehoe, 1990) with N-period punishment. In a standard monetary-policy framework, we show that, for any sufficiently high value of α, there exists an integer N such that impulse responses to the cost-push shock under each policy are similar to each other.