{"title":"Can online-shopping achieve the goal of reducing CO2 emissions? Evidence from China","authors":"","doi":"10.1016/j.trd.2024.104318","DOIUrl":null,"url":null,"abstract":"<div><p>Online shopping is rapidly expanding, but assessing its carbon emissions impact across the entire supply chain and individual consumption is underdeveloped. This study introduces a framework using hierarchical cluster analysis, Life Cycle Assessment, and nested logit models to evaluate the environmental impact of online shopping. Combining online survey data and on-site supermarket survey data, it is found that the composition of shopping baskets influences shopping trip chain choice, whereas, for in-store shopping, the sizes of the baskets are associated with shopping trip lengths. Key contributors to online shopping emissions are transportation, packaging, and returns & exchanges. In contrast, in-store shopping emissions link to transportation, packaging, in-store operations. Shopping emissions primarily hinge on shopping baskets and shopping trip lengths. Total carbon emissions per consumer increase by 29 % for online shopping when shopping trip length to physical stores is under 2 km but decreases by 29 % and 50 % when it extends to 20 km and 40 km, respectively.</p></div>","PeriodicalId":23277,"journal":{"name":"Transportation Research Part D-transport and Environment","volume":null,"pages":null},"PeriodicalIF":7.3000,"publicationDate":"2024-07-20","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/S136192092400275X","RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ENVIRONMENTAL STUDIES","Score":null,"Total":0}
引用次数: 0
Abstract
Online shopping is rapidly expanding, but assessing its carbon emissions impact across the entire supply chain and individual consumption is underdeveloped. This study introduces a framework using hierarchical cluster analysis, Life Cycle Assessment, and nested logit models to evaluate the environmental impact of online shopping. Combining online survey data and on-site supermarket survey data, it is found that the composition of shopping baskets influences shopping trip chain choice, whereas, for in-store shopping, the sizes of the baskets are associated with shopping trip lengths. Key contributors to online shopping emissions are transportation, packaging, and returns & exchanges. In contrast, in-store shopping emissions link to transportation, packaging, in-store operations. Shopping emissions primarily hinge on shopping baskets and shopping trip lengths. Total carbon emissions per consumer increase by 29 % for online shopping when shopping trip length to physical stores is under 2 km but decreases by 29 % and 50 % when it extends to 20 km and 40 km, respectively.
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.