报告题目 | Differential Pricing in Social Networks with Strategic Consumers | ||
报告人（单位） | Biying Shou（香港城市大学） | ||
主持人 | 薛巍立、李四杰 | ||
时间地点 | 时间：2023年 4 月 4 日（周二） 上午10 点 地点：经管楼B201 | ||
报告内容摘要 | This study analyzes a monopolistic seller’s optimal differential pricing problem with strategic consumers connected in social networks. The consumers who purchase in the later period can get positive externalities from their friends who purchased in the early period but have to bear a utility discount for the delayed consumption. We first characterize consumers’ strategic purchase decisions under general network structures. We then derive the optimal differential pricing strategies and demonstrate that different network structures lead to substantially different strategies. We find that when the intensity of the network externality effect is lower than a threshold and the influence matrix is symmetric, it is always optimal for the seller to conduct an increasing-pricing strategy. However, when the network externality effect is strong, a decreasing-pricing strategy may also be optimal. We further examine how the imbalance of influence, degree heterogeneity, and network topology impact the optimal pricing policy and profit. We find that when the intensity of network externality is relatively low, it is more profitable to sell products through many interconnected low-influencer networks; however, when the network externality intensity is high, it is better to sell through a few high- influencer networks. Finally, we show that the profit loss caused by uniform pricing strategies or by ignoring consumer network structures can be significant under certain conditions, thereby revealing the substantial value of differential pricing in social networks. | ||
个人简历
Biying Shou is Professor and Associate Head of the Department of Management Sciences, City University of Hong Kong. She received her B.E. in Management Information Systems from Tsinghua University and Ph.D. in Industrial Engineering and Management Sciences from Northwestern University. Her main research interests include operations and supply chain management, operations-marketing interface, and network economics. She has published in leading journals including Operations Research, Production and Operations Management, IEEE Transactions on Mobile Computing, etc. | |||
