An Experimental Evaluation of a Matching Market Mechanism

匹配市场机制的实验评估

• 批准号: 2018246
• 负责人: Damon Jones
• 金额: $ 42.82万
• 依托单位: National Bureau of Economic Research Inc
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2020
• 资助国家: 美国
• 起止时间: 2020-07-15 至 2024-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=2018246&HistoricalAwards=false
• 关键词: Experimental; Evaluation; Matching; Market; Mechanism

Over the last three decades, insights from market design have had a tremendous impact onmatching markets without prices. Economists have helped re-design the mechanisms formatching new doctors to hospitals, for assigning students to schools in a number of large schooldistricts, and for optimally matching kidney donors to recipients. Despite the apparent success ofmarket design in these markets, there is remarkably little empirical evidence of the impact ofthese reforms on market and match outcomes. This project will provide the most credibleevidence to date of the impact of matching using a common market design mechanism on matchoutcomes in the context of matching Army officers to positions. Each year, over ten thousandofficers apply for transfers to new units within the military. This project will measure the impactof using a common market design algorithm or the status quo mechanism on match outcomes,like officers’ retention and performance.Each year, over ten thousand officers apply for transfers to new units within the military.Currently, this officer to unit matching is implemented manually by the US Army’s HumanResources Command (HRC). This project uses a randomized controlled trial to measure theimpact of replacing the status quo assignment process with the deferred acceptance algorithm onmatch outcomes, like officers’ retention and performance. Specifically, disjoint markets, definedby officers’ rank and specialization (e.g. Captains in engineering) were randomly assigned todetermine matches using either the deferred acceptance algorithm or the status quo mechanism.This will provide the first evidence from a randomized controlled trial about the impact of amarket design intervention on match and market outcomes.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.

在过去的三十年里，市场设计的洞察力对没有价格的市场匹配产生了巨大的影响。经济学家帮助重新设计了将新医生安排到医院的机制、将学生分配到一些大型学区的学校以及将肾脏捐赠者与受体进行最佳匹配的机制。尽管这些市场的市场设计取得了明显的成功，但这些改革对市场和比赛结果的影响却很少有经验证据。该项目将提供迄今为止最可靠的证据，证明在陆军军官与职位匹配的背景下，使用共同市场设计机制对匹配结果的影响。每年有一万多名军官申请调到军队的新单位。该项目将衡量使用通用市场设计算法或现状机制对匹配结果的影响，如军官的保留和绩效。每年有超过一万名军官申请转移到军队内的新单位。目前，这种军官与单位的匹配是由美国陆军人力资源司令部（HRC）手动实施的。该项目使用随机对照试验来衡量用延迟接受算法取代现状分配过程对匹配结果的影响，如官员的保留和绩效。具体来说，分离市场，由军官的军衔和专业确定（例如工程队长）被随机分配使用延迟接受算法或现状机制来确定匹配。这将提供关于市场设计干预对匹配和市场结果影响的随机对照试验的第一个证据。该奖项反映了NSF的法定使命，并被认为值得通过以下方式支持：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。