标题： 全国性实验，第二部分：在德国引入每月49欧元的通票——对这种票价创新的实证研究 显示英文标题

标题： A nation-wide experiment, part II: the introduction of a 49-Euro-per-month travel pass in Germany -- An empirical study on this fare innovation

摘要： 针对2022年欧洲的生活成本危机，德国政府实施了三个月的燃油消费税减免，并提供了一张每月9欧元的公共交通通行券，可在所有本地和区域服务上使用。 在此期间之后，立即出现了关于所谓“9欧元票”继任者的公共辩论，导致政治决定在2023年5月推出一种价格相似的票务，即所谓的“德国票”。 我们通过一个包含818名参与者的样本观察了新的公共交通票的引入，该样本使用基于智能手机的旅行日志进行被动跟踪，并进行了两波调查。 该样本包括我们2022年“9欧元票研究”的510名剩余参与者，以及2023年3月和早期4月招募的308名参与者。 在本报告中，我们报告了“德国票”引入前的面板状况。 显示英文摘要

摘要： In a response to the 2022 cost-of-living crisis in Europe, the German government implemented a three-month fuel excise tax cut and a public transport travel pass for 9 Euro per month valid on all local and regional services. Following this period, a public debate immediately emerged on a successor to the so-called "9-Euro-Ticket", leading to the political decision of introducing a similar ticket priced at 49 Euro per month in May 2023, the so-called "Deutschlandticket". We observe this introduction of the new public transport ticket with a sample of 818 participants using a smartphone-based travel diary with passive tracking and a two-wave survey. The sample comprises 510 remaining participants of our initial "9-Euro-Ticket study from 2022 and 308 participants recruited in March and early April 2023. In this report we report on the status of the panel before the introduction of the "Deutschlandticket".