Template-Type: ReDIF-Paper 1.0 Author-Name: Alex Dickson Author-Name-First: Alex Author-Name-Last: Dickson Author-Email: alex.dickson@strath.ac.uk Author-Workplace-Name: Department of Economics, University of Strathclyde Author-Name: Ian A MacKenzie Author-Name-First: Ian A Author-Name-Last: MacKenzie Author-Email: i.mackenzie@uq.edu.au Author-Workplace-Name: School of Economics, University of Queensland Author-Name: Petros Sekeris Author-Name-First: Petros Author-Name-Last: Sekeris Author-Email: petros.sekeris@port.ac.uk Author-Workplace-Name: Department of Economics & Finance, University of Portsmouth Title: "Contests with general preferences" Abstract: This article investigates contests when heterogeneous players compete to obtain a share of a prize. We prove the existence and uniqueness of the Nash equilibrium when players have general preference structures. Our results show that many of the standard conclusions obtained in the analysis of contests - such as aggregate effort increasing in the size of the prize and the dissipation ratio invariant to the size of the prize - may no longer hold under a general preference setting. We derive the key conditions on preferences, which involve the rate of change of the marginal rate of substitution between a player's share of the prize and their effort within the contest, under which these counter-intuitive results may hold. Our approach is able to nest conventional contest analysis - the study of (quasi-)linear preferences - as well as allowing for a much broader class of utility functions, which include both separable and non-separable utility structures. Length: 19 pages Creation-Date: 2016-06 Revision-Date: Publication-Status: Published File-URL: http://www.strath.ac.uk/media/1newwebsite/departmentsubject/economics/research/researchdiscussionpapers/16-08.pdf File-Format: Application/pdf Number: 1608 Classification-JEL: C72, D72 Keywords: contest, general preferences, aggregative game Handle: RePEc:str:wpaper:1608