Large-Scale Bundle Size Pricing: A Theoretical Analysis

Tarek Abdallah, A. Asadpour, Josh E. Reed
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引用次数: 12

Abstract

Bundle size pricing (BSP) is a multi-dimensional selling mechanism where the firm prices the size of the bundle rather than the different possible combinations of bundles. In BSP, the firm offers the customer a menu of different sizes and prices. The customer then chooses the size that maximizes his surplus and customizes his bundle given his chosen size. While BSP is commonly used across several industries, little is known about the optimal BSP policy in terms of sizes and prices along with the theoretical properties of its profit. In this paper, we provide a simple and tractable theoretical framework to analyze the large-scale BSP problem where a multi-product firm is selling a large number of products. The BSP problem is in general hard as it involves optimizing over order statistics, however we show that for large numbers of products, the BSP problem transforms from a hard multi-dimensional problem to a simple multi-unit pricing problem with concave and increasing utilities. Our framework allows us to identify the main source of inefficiency of BSP that is the heterogeneity of marginal costs across products. For this reason, we propose two new BSP policies called "clustered BSP'' and "assorted BSP'' that significantly reduce the inefficiency of regular BSP. We then utilize our framework to study richer models of BSP such as when customers have budgets and when there exists multiple customer types.
大规模捆绑规模定价:一个理论分析
束大小定价(BSP)是一种多维销售机制,公司根据束的大小而不是不同可能的束的组合来定价。在BSP中,公司为顾客提供不同尺寸和价格的菜单。然后,顾客选择使剩余最大化的尺寸,并根据他选择的尺寸定制他的捆绑包。虽然BSP被广泛应用于多个行业,但就规模和价格以及其利润的理论性质而言,人们对最佳BSP政策知之甚少。本文提供了一个简单易行的理论框架来分析多产品企业销售大量产品的大规模BSP问题。BSP问题通常很难,因为它涉及到对订单统计量的优化,然而我们表明,对于大量的产品,BSP问题从一个困难的多维问题转化为一个简单的多单位定价问题,具有凹和增加的效用。我们的框架使我们能够确定BSP效率低下的主要来源,即不同产品边际成本的异质性。为此,我们提出了两种新的BSP策略,即“集群BSP”和“组合BSP”,它们显著降低了常规BSP的低效率。然后,我们利用我们的框架来研究更丰富的BSP模型,例如当客户有预算时,以及当存在多种客户类型时。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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