{"title":"Love thy neighbor – reducing driving through green slot labels in e-commerce","authors":"Nora Svarstad Ytreberg , Guri Natalie Jordbakke","doi":"10.1016/j.trd.2026.105252","DOIUrl":null,"url":null,"abstract":"<div><div>With the rapid growth of e-commerce and its negative externalities, an emerging literature examines the potential of nudging consumers towards more environmentally friendly delivery options. We contribute by analyzing a quasi-natural experiment of green labeling, investigating revealed preference data from 35,828 Norwegian customers over five weeks in 2024. A green label marks delivery slots that enable route optimization, thereby minimizing driving and related externalities. We exploit the quasi-random assignment of green labels, and a pricing randomized control trial, to estimate the label effect and the willingness to pay for green delivery using a multinomial logit model.</div><div>Results show that the probability of choosing a slot more than doubles when labeled as green. Moreover, we find a willingness to pay of €1 for green delivery, ultimately suggesting that consumers value green services and that green labeling is an effective tool for online retailers to minimize delivery costs.</div></div>","PeriodicalId":23277,"journal":{"name":"Transportation Research Part D-transport and Environment","volume":"154 ","pages":"Article 105252"},"PeriodicalIF":8.7000,"publicationDate":"2026-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Transportation Research Part D-transport and Environment","FirstCategoryId":"5","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1361920926000453","RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2026/2/4 0:00:00","PubModel":"Epub","JCR":"Q1","JCRName":"ENVIRONMENTAL STUDIES","Score":null,"Total":0}
引用次数: 0
Abstract
With the rapid growth of e-commerce and its negative externalities, an emerging literature examines the potential of nudging consumers towards more environmentally friendly delivery options. We contribute by analyzing a quasi-natural experiment of green labeling, investigating revealed preference data from 35,828 Norwegian customers over five weeks in 2024. A green label marks delivery slots that enable route optimization, thereby minimizing driving and related externalities. We exploit the quasi-random assignment of green labels, and a pricing randomized control trial, to estimate the label effect and the willingness to pay for green delivery using a multinomial logit model.
Results show that the probability of choosing a slot more than doubles when labeled as green. Moreover, we find a willingness to pay of €1 for green delivery, ultimately suggesting that consumers value green services and that green labeling is an effective tool for online retailers to minimize delivery costs.
期刊介绍:
Transportation Research Part D: Transport and Environment focuses on original research exploring the environmental impacts of transportation, policy responses to these impacts, and their implications for transportation system design, planning, and management. The journal comprehensively covers the interaction between transportation and the environment, ranging from local effects on specific geographical areas to global implications such as natural resource depletion and atmospheric pollution.
We welcome research papers across all transportation modes, including maritime, air, and land transportation, assessing their environmental impacts broadly. Papers addressing both mobile aspects and transportation infrastructure are considered. The journal prioritizes empirical findings and policy responses of regulatory, planning, technical, or fiscal nature. Articles are policy-driven, accessible, and applicable to readers from diverse disciplines, emphasizing relevance and practicality. We encourage interdisciplinary submissions and welcome contributions from economically developing and advanced countries alike, reflecting our international orientation.