学术活动

基于外卖平台随机实验的零工与员工对比研究

发布时间:2025-01-08
1月
08
时间和日期
2025-01-08 (星期三) 10:30 上午 - 12:00 下午

标题:

基于外卖平台随机实验的零工与员工对比研究

日期和时间: 

2025年1月8日 (周三)
10:30 - 12:00

地点

综合教学楼D604会议室

主讲人:

崔耀教授
康奈尔大学

摘要:

The decentralized nature of gig platforms gives rise to a new employment model with freelancers. However, recent industry debates have questioned whether the freelancer model should be the preferred model for the gig economy, and there have been regulatory attempts to restrict its use. This research aims to uncover new insights by examining the behavioral differences between freelancers and employees and their impact on gig platforms. Partnering with a food delivery platform, we conducted a field experiment by randomly assigning customer orders to freelancers or employees. Our findings reveal an efficiency-quality trade-off between the two employment models. On the one hand, freelancers exhibit longer order completion times, indicating lower system efficiency. This inefficiency stems from the decentralized nature of freelancer operations, which can lead to suboptimal order selection and insufficient order batching. These issues can be mitigated with employees, as platforms can centrally coordinate order assignments. On the other hand, freelancers outperform employees in on-time performance. Our empirical evidence further reveals that this difference stems from freelancers' tendency to prioritize urgent orders that have a higher risk of missing the promised delivery times, even at the cost of traveling longer distances overall. In contrast, employees optimize routes to minimize travel distances, sometimes compromising service quality by neglecting customer commitments. These findings provide implications for developing tailored operational strategies to improve worker performance based on their employment type. Platforms can enhance freelancer efficiency by providing order-picking and routing recommendations, while motivating employees to prioritize customer satisfaction through additional incentives for on-time performance.

主讲人简介:

崔耀教授任职于康奈尔大学约翰逊商学院,是运营管理专业的副教授。他的研究领域集中在运营管理策略的创新,尤其关注如何利用新技术在供应链、零工经济等行业中开发新型的运营战略。通过结合理论分析与实证研究的方法,他的研究旨在为这些行业面临的实际问题提供切实可行的解决方案。崔耀教授已在Management Science和M&SOM等领域顶刊发表多篇文章,并担任多本期刊的编委会成员。在康奈尔大学,他教授 EMBA 和 MBA 的运营管理核心课程,以及博士生的收益管理课程。在2023年,他被Poets&Quants杂志评选为全球40位40岁以下最佳MBA教授之一。崔耀教授博士毕业于密歇根大学罗斯商学院,本科毕业于清华大学工业工程系。