How to Split the Pie: Optimal Rewards in Dynamic Multi-Battle Competitions

主讲人

Jingfeng Lu

简介

<p>Multi-battle competitions are ubiquitous in real life. In this paper, we examine the effort-maximizing reward&nbsp;</p> <div>design in sequentially played multi-battle competitions. The organizer has a fixed prize budget, and rewards players&nbsp;contingent on the number of battles they win in a three-battle contest. Battles are played between two opposing players&nbsp;or between selected pairs of players from two opposing teams. A full spectrum of contest technologies in the Tullock family&nbsp;is accommodated. We find that the optimal design is implemented by a contest prize for the grand winner who wins the majority&nbsp;of battles together with uniform battle prizes to battle winners. For competitions between two individuals, the optimal&nbsp;design varies with the discriminatory power of the contest technology. When it is in the low range, winner-take-all is&nbsp;optimal. For the intermediate range, as discriminatory power increases, the optimal prize structure evolves continuously&nbsp;</div> <div>from winner-take-all to a proportional-division rule due to the need to mitigate the growing momentum/discouragement effect.&nbsp;</div> <div>For the high range, a whole span of prize structures extracts full surplus and thus is optimal. In contrast, winner-take-all&nbsp;is optimal for team competitions, regardless of the contest technology, in which the momentum/discouragement effect does not&nbsp;exist.</div>

时间

2017-12-28(Thursday)16:40-18:00

地点

N302, Econ Building

讲座语言

English

主办单位

承办单位

类型

系列讲座

联系人信息

主持人

Yun Wang

专题网站

专题

主讲人简介

<p>Professor at Department of Economics, National University of Singapore. He earned his Ph. D. of Economics from University of Southern California. He is the Associate Editor of <em>Journal of Economics Behavior and Organization</em>, <em>Journal of Mechanism and Institution Design</em>.</p> <p>Please see <a href="/Upload/File/2017/12/20171225090451468.pdf">Prof. Lu's CV </a>for more information.</p>

期数

“WISE-SOE”高级经济学系列讲座2017秋第十讲(总第394讲)

主讲人: Jingfeng Lu
主讲人简介:

Professor at Department of Economics, National University of Singapore. He earned his Ph. D. of Economics from University of Southern California. He is the Associate Editor of Journal of Economics Behavior and Organization, Journal of Mechanism and Institution Design.

Please see Prof. Lu's CV for more information.

主持人: Yun Wang
简介:
系列讲座
时间: 2017-12-28(Thursday)16:40-18:00
地点: N302, Econ Building
期数: “WISE-SOE”高级经济学系列讲座2017秋第十讲(总第394讲)
类型: 系列讲座