Template-Type: ReDIF-Paper 1.0 Title: Dynamic Expert Incentives: Complementarity and Substitutability in Information Acquisition Author-Name: Tsz-Ning Wong Author-Email: tsz-ning.wong@aalto.fi Author-Name: Lily Ling Yang Author-Email: lily.yang@uni-mannheim.de Classification-JEL: D82, D83 Keywords: Information Acquisition; Persuasion; Voluntary Disclosure; Free-riding Abstract: We consider a model of dynamic expertise, in which two experts with the same bias exert efforts over time to discover the state of the world and are able to send verifiable messages about the discovery to a decision maker. We propose a definition of strategic complementarity and substitutability in this setting and find that the experts' information acquisition decisions are always substitutes when the experts are homogeneous, but sometimes complements when the experts are heterogeneous. Note: Length: 41 Creation-Date: 2018-06 Revision-Date: File-URL: https://www.crctr224.de/research/discussion-papers/archive/dp026 File-Format: application/pdf Handle: RePEc:bon:boncrc:CRCTR224_2018_026