Volume 3, Issue 1 March 2007

Optimal Economic Transparency

Abstract

In this paper, I explore the optimal extent to which the central bank should disseminate information among private agents. Individual firms are assumed to have diverse private information, and the central bank provides public information either implicitly, by setting its policy instrument, or explicitly, by making announcements about its short-run targets. The optimal degree of economic transparency is affected differently by cost and demand shocks. More-accurate central bank forecasts of demand shocks reduce optimal transparency, while more-accurate forecasts of cost shocks increase optimal transparency. Increased persistence in demand (cost) disturbances increases (reduces) optimal transparency.

Authors

  • Carl E. Walsh

JEL codes

  • E52
  • E58
  • E31

Other papers in this issue

Christian Ewerhart and Nuno Cassola and Steen Ejerskov and Natacha Valla

Michael Ehrmann and Marcel Fratzscher

John Taylor and Hyun Shin and Frank Smets and Kazuo Ueda and Michael Woodford