文章基本信息

标题：From the Digital Internet to the Physical Internet: A Conceptual Framework With a Stylized Network Model
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作者：Chuanwen Dong ; Rod Franklin
期刊名称：Journal of Business Logistics
印刷版ISSN：0735-3766
电子版ISSN：2158-1592
出版年度：2021
卷号：42
期号：1
页码：108-119
DOI：10.1111/jbl.12253
语种：English
出版社：Wiley-Blackwell Publishing, Inc.
摘要：Despite the increasing academic interest and financial support for the Physical Internet (PI), surprisingly little is known about its operationalization and implementation. In this paper, we suggest studying the PI on the basis of the Digital Internet (DI), which is a well‐established entity. We propose a conceptual framework for the PI network using the DI as a starting point, and find that the PI network not only needs to solve the reachability problem, that is, how to route an item from A to B, but also must confront a more complicated optimality problem, that is, how to dynamically optimize a set of additional logistics‐related metrics such as cost, emissions and time for a shipment. These last issues are less critical for the DI and handled using relatively simpler procedures. Based on our conceptual framework, we then propose a simple network model using graph theory to support the operationalization of the PI. The model covers the characteristics of the PI raised in the current literature and suggests future directions for further quantitative analyses.