×
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 Journal
Editorial Board
Instruction
Subscription
Editing Process
Downloads
Copyright Agreement
Confirmation of Author
Template
Contact Us
中文
Industry Cycle、two types Agency Conflict and R & D Investment——Evidence From the enterprise and industry levels
梅波
财经论丛 . 2013, (
4
): 73 -80 .