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采用影响机制分析、单位根检验、Granger因果检验、协整检验以及误差修正模型的方法,对1992—2011年跨国公司R&D投资影响贵州经济增长的情况进行实证分析。结果表明:跨国公司R&D投资与贵州经济增长之间存在着长期稳定的均衡关系,而且两者之间互为Granger因果关系;跨国公司在贵州的R&D投资促进了贵州经济的增长,而贵州经济的增长也带动了跨国公司在贵州的R&D投资,两者呈正向变动关系。最后根据研究结论提出了相应的建议。
Using empirical analysis, unit root test, Granger causality test, cointegration test and error correction model, this paper empirically analyzes the impact of multinational R & D investment on economic growth in Guizhou from 1992 to 2011. The results show that there is a long-term and stable equilibrium relationship between R & D investment of MNCs and the economic growth of Guizhou and Granger causality between them. The R & D investment of multinational corporations in Guizhou promotes the economic growth of Guizhou while the economic The growth has also led to the multinational R & D investment in Guizhou, the two have a positive relationship. Finally, according to the conclusions of the study put forward corresponding suggestions.