Template-type: ReDIF-Article 1.0 Author-Name: Luis Araujo Author-Email: araujolu@msu.edu Author-Workplace-Name: Michigan State University and Sao Paulo School of Economics - FGV Author-Name: Andrei Shevchenko Author-Email: shevchen@msu.edu Author-Workplace-Name: Michigan State University Title: The Short-Run Effects of Unanticipated Monetary Shocks under Distinct Trading Mechanisms Abstract: We unveil the existence of a trade-off between efficiency and information transmission in a decentralized economy subject to a monetary shock. If the objective is to maximize information transmission, then the optimal trading protocol is inherently inefficient. If, instead, the objective is to maximize efficiency, then the optimal trading protocol is necessarily uninformative. Classification-JEL: E40, D82, D83 Keywords: monetary uncertainty, search, information transmission, trading protocols Journal: Russian Journal of Money and Finance Pages: 76-88 Volume: 77 Issue: 3 Year: 2018 Month: September DOI: 10.31477/rjmf.201803.76 File-URL: https://rjmf.econs.online/upload/iblock/d47/RJMF_77-03_ENG_Araujo.pdf Handle: RePEc:bkr:journl:v:77:y:2018:i:3:p:76-88