Demand Manifolds for Empirical Industrial Organization

经验产业组织的需求流形

• 批准号: 2241694
• 负责人: Eugenio Miravete
• 金额: $ 31.91万
• 依托单位: University of Texas at Austin
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2023
• 资助国家: 美国
• 起止时间: 2023-07-01 至 2026-06-30
• 项目状态: 未结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=2241694&HistoricalAwards=false
• 关键词: Demand; Manifolds; Empirical; Industrial; Organization

There has been a public debate over the effect of increased industrial concentration on income inequality and price increases, inspiring a more interventionist antitrust policy that prevents further market consolidation. This approach ignores the role of the nature of demand in producers’ ability of producers to shift cost increases unto consumers. This research will use three projects to study what role the curvature of the demand plays in firms’ ability pass increasing cost unto consumers in the form of higher consumer prices. This research will show that the degree to which producers can shift cost increases on to consumers depends on the shape of the demand curve. The research also provides a new and better way of measuring the shape of the demand curve as well as under what conditions producers can shift cost increases to consumers. The results of this research project will provide a better understanding of how supply chain disruption affect price changes and inflation dynamics. The results also provide a better guide to US anti-trust policies as well as help to establish the US a global leader in anti-trust policies. This research uses three projects to address demand curvature in discrete choice models. Economists have favored the use of mixed logit to accommodate idiosyncratic preferences over product attributes and price because it allows for unrestricted substitution patterns. However, the curvature properties of this model remain unknown. The first project explores how different elements of consumer preferences condition demand curvature and shows that only price random coefficient has any influence, and that the distribution of price random coefficients is key to expanding the range of estimable curvature in discrete choice models. The results show that the key to identifying demand curvature is the pass-through rates of common cost shifts at different price levels for multi-product firms. These results can be extended to accommodate demographic- and other price interactions in quasi-linear preferences models. The second project applies this methodology to study the impact of updating alcohol taxes on the noncompetitive liquor industry to show how the methodology leads to more accurate predictions of the effects of supply chain disruptions. The third project applies the flexible modelling in the first project to evaluate whether changing preferences affect demand curvature, hence secular markups. The results of this research project will provide a better understanding of how supply chain disruption affect price changes and inflation dynamics. The results also provide a better guide to US anti-trust policies as well as help to establish the US a global leader in anti-trust policies.This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.

关于产业集中度提高对收入不平等和价格上涨的影响，公众展开了一场辩论，这激发了一种更具干预主义色彩的反垄断政策，阻止了进一步的市场整合。这种方法忽略了需求的性质在生产者将成本增加转嫁给消费者的能力中的作用。本研究将使用三个项目来研究需求曲率在企业以更高的消费者价格将增加的成本转嫁给消费者的能力中所起的作用。这项研究将表明，生产者将成本增加转嫁给消费者的程度取决于需求曲线的形状。这项研究还提供了一种新的更好的方法来衡量需求曲线的形状，以及在什么条件下生产者可以将成本增加转嫁给消费者。本研究项目的结果将更好地理解供应链中断如何影响价格变化和通货膨胀动态。研究结果也为美国反垄断政策提供了更好的指导，并有助于确立美国在反垄断政策方面的全球领导者地位。本研究使用三个项目来解决离散选择模型中的需求曲率。经济学家倾向于使用混合逻辑来适应产品属性和价格的特殊偏好，因为它允许不受限制的替代模式。然而，这个模型的曲率特性仍然是未知的。第一个项目探讨了消费者偏好的不同因素如何影响需求曲率，并表明只有价格随机系数有任何影响，并且价格随机系数的分布是扩大离散选择模型中可估计曲率范围的关键。结果表明，确定需求曲率的关键是多产品企业在不同价格水平下共同成本转移的传递率。这些结果可以扩展到准线性偏好模型中容纳人口和其他价格的相互作用。第二个项目应用这种方法来研究更新酒精税对非竞争性白酒行业的影响，以显示该方法如何更准确地预测供应链中断的影响。第三个项目应用第一个项目中的灵活模型来评估偏好变化是否会影响需求曲率，从而影响长期加价。本研究项目的结果将更好地理解供应链中断如何影响价格变化和通货膨胀动态。研究结果也为美国反垄断政策提供了更好的指导，并有助于确立美国在反垄断政策方面的全球领导者地位。该奖项反映了美国国家科学基金会的法定使命，并通过使用基金会的知识价值和更广泛的影响审查标准进行评估，被认为值得支持。