论文标题
利用地点的力量:数据驱动的决策助手来改善经济移民的位置决策
Leveraging the Power of Place: A Data-Driven Decision Helper to Improve the Location Decisions of Economic Immigrants
论文作者
论文摘要
越来越多的国家建立了计划,以吸引可以为经济做出贡献的移民。研究表明,移民的最初到达地点在塑造其经济成功方面起着关键作用。然而,移民目前无法访问个性化信息,这些信息将帮助他们确定最佳目的地。取而代之的是,他们通常依靠可用性启发式方法,这可能会导致在最著名的地点选择次优的着陆地点,较低的收入,提高迁移率和集中度。为了解决这个问题并抵消认知偏见和有限信息的影响,我们提出了一个数据驱动的决策助手,该助方法借鉴了行为见解,管理数据和机器学习方法,以告知移民的位置决策。决策助手提供了个性化的位置建议,这些建议反映了移民的偏好以及数据驱动的预测,这些位置对他们的个人资料最大程度地提高了他们的预期收入。我们说明了使用带有行政数据进行的回测的方法的潜在影响,该数据将加拿大快速进入系统的最新经济移民的登陆数据与从税收记录中获取的收入联系起来。在各种情况下的模拟表明,向进入的经济移民提供位置建议可以增加其最初的收入,并导致与人口最多的登陆目的地的温和转变。我们的方法可以以最低的成本在现有的机构结构中实施,并为政府提供了利用其行政数据以改善经济移民结果的机会。
A growing number of countries have established programs to attract immigrants who can contribute to their economy. Research suggests that an immigrant's initial arrival location plays a key role in shaping their economic success. Yet immigrants currently lack access to personalized information that would help them identify optimal destinations. Instead, they often rely on availability heuristics, which can lead to the selection of sub-optimal landing locations, lower earnings, elevated outmigration rates, and concentration in the most well-known locations. To address this issue and counteract the effects of cognitive biases and limited information, we propose a data-driven decision helper that draws on behavioral insights, administrative data, and machine learning methods to inform immigrants' location decisions. The decision helper provides personalized location recommendations that reflect immigrants' preferences as well as data-driven predictions of the locations where they maximize their expected earnings given their profile. We illustrate the potential impact of our approach using backtests conducted with administrative data that links landing data of recent economic immigrants from Canada's Express Entry system with their earnings retrieved from tax records. Simulations across various scenarios suggest that providing location recommendations to incoming economic immigrants can increase their initial earnings and lead to a mild shift away from the most populous landing destinations. Our approach can be implemented within existing institutional structures at minimal cost, and offers governments an opportunity to harness their administrative data to improve outcomes for economic immigrants.