Research Article
Research on Regional High-Tech Innovation Efficiency and Influence Factors: Evidence from Yangtze River Economic Belt in China
Table.1
Indicator of high-tech innovation efficiency.
| Phase | Input | Output |
| Phase 1 | Basic R&D personnel | No. of applied patent | R&D internal expenditure | No. of new products |
| Phase 2 | No. of applied patent | New products income | No. of new products | Total industrial profits |
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