Score contribution per author:
α: calibrated so average coauthorship-adjusted count equals average raw count
The (reputation for) competence of a central bank at doing its job makes monetary policy under discretion credible and transparent. Based on its reading of the state of the economy, the central bank announces its policy intentions to the public in a cheap-talk game. The precision of its private signal measures its competence. The fineness of the equilibrium message space measures its credibility