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- ·ÒëEPI: 17
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- ×¢²á: 2008-03-31
- ÐÔ±ð: GG
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С³¬×Ó±¦±¦: ½ð±Ò+25 2015-04-06 08:14:08
С³¬×Ó±¦±¦: ½ð±Ò+25 2015-04-06 08:14:08
| According to the panel data about R&D input and the level of urbanization in 30 provinces and regions from 2002-2012, this paper analyzes the effect of China¡¯s R&D input on urbanization level via the unit root test, the co-integration test and error correction model. The results show that: ¢ÙThere is a long-term stable relationship between China¡¯s R&D input and urbanization level, while the impact of technological innovation on the level of urbanization is still pretty weak. In addition, there exists giant gap between the input-output elasticity of R&D in different provinces. Regarding the input-output elasticity of R&D expenditure and R&D personnel input, both of them are extremely high in Shanxi, Sichuan, Yunnan, Chongqing, Jiangxi, Ningxia and Gansu, while pretty low in Beijing, Tianjin, Neimenggu, Heilongjiang, Shanghai, Zhejiang, Shandong, Hubei, Hainan, Guangdong and Xinjiang and one is high and the other is low in other provinces; ¢ÚR&D personnel input-output elasticity is generally higher than that in R&D funds, which indicates that R&D personnel plays a more important role in urbanization of China. ¢ÛThe effect of R&D input to urbanization is related with the level of urbanization. Meanwhile, the coordination degree of R&D input and urbanization is also the key factor that influences the R&D input and output. ¢ÜThe results of error correction model signify that there is a hysteresis effect in the influence of R&D short-termed input on urbanization. |
3Â¥2015-04-05 20:32:52
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- ·ÒëEPI: 15
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¡¾´ð°¸¡¿Ó¦Öú»ØÌû
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С³¬×Ó±¦±¦: ½ð±Ò+25, ·ÒëEPI+1 2015-04-06 08:14:02
С³¬×Ó±¦±¦: ½ð±Ò+25, ·ÒëEPI+1 2015-04-06 08:14:02
| Based on the panel data of R&D input and the urbanization level from 2002-2012 in 30 different provinces, the effect of China¡¯s R&D input on the urbanization level was analyzed by using root test, the co-integration test and error correction model. Results showed that: ¢Ùthere is a long-term stable relationship between China¡¯s R&D input and the urbanization level, but the impact of technological innovation on the level of urbanization is still very weak. In addition, there are big differences between the input-output elasticity of R&D in different provinces. Among the two input-output elasticity of R&D expenditure and R&D personnel input, both are very high in Shanxi, Sichuan, Yunnan, Chongqing, Jiangxi Ningxia and Gansu, both are low in Beijing, Tianjin, Neimenggu, Heilongjiang, Shanghai, Zhejiang, Shandong, Hubei, Hainan, Guangdong and Xinjiang, while in other provinces, one of them is high and the other is low. ¢ÚInput-output elasticity in R&D personnel is generally higher than that in R&D funds, which indicates that R&D personnel plays a more important role in the urbanization of China. ¢ÛThe effect of R&D input to urbanization is related with the level of urbanization and the coordination degree of R&D input and urbanization is also a key factor that influences the R&D input and output. ¢ÜError correction model results indicate that there is a lag effect in the influence of R&D short-termed input on urbanization. |
2Â¥2015-04-02 09:35:34















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