Research on investment efficiency and policy recommendations for the culture industry of China based on a three-stage DEA
10.3390/su8040324
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| Main Authors: | , , |
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| Other Authors: | |
| Format: | Article |
| Published: |
2020
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| Subjects: | |
| Online Access: | https://scholarbank.nus.edu.sg/handle/10635/180300 |
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| Institution: | National University of Singapore |