×
模态框（Modal）标题
在这里添加一些文本
Close
Close
Submit
Cancel
Confirm
×
模态框（Modal）标题
×
Toggle navigation
Home
About Us
Overview
Academic Advisors
Editorial Board
Editors
leaders and experts' care
Honors and Achievements
Journals Online
Journal of Contemporary Finance & Economics
Journal Of Jiangxi University Of Finance & Economics
当代财经英文精萃版
CFE Forums
CFE Forums
Latest Research Methods
Author Guidelines
Author Guidelines
Columns
Important Selected Topics
Documents for Download
Communication with Authors
Regulations on Editting and Proofreading
Identificaiton of Errors
Common Errors
Letters from authors
Latest News
Notice
Contact Us
Contact Information
Subscriptions
Cooperation
Chinese
Digital New Infrastructure and Cost Stickiness of Enterprise: The Micro Foundation of New Quality Productivity
Tan Jin, Xu Guang-wei
Contemporary Finance & Economics . 2025, (
5
): 154 -164 .
