结合典型相关分析和格兰杰因果关系检验两种方法，以航空航天器制造业为例研究中国高技术产业创新投入与产出关系，采用1995年至2013年中国航空航天器制造业相关数据进行实证研究。研究结果表明，中国航空航天器制造业的创新投入与产出之间虽然具有高度相关性，但并不存在明显的格兰杰因果关系。说明我国航空航天器制造业创新投入与产出之间还未形成良性互动关系。研究结论可以为管理实践提供理论参考。

The paper uses data of manufacture of aircrafts and spacecrafts from 1995 to 2013 in China and the method of canonical correlation analysis and granger causality test to research on relationship between innovation inputs and outputs of high-tech industry. The results show that although there is a high correlation between innovation inputs and outputs, the granger causality between them is not clear, which illustrates that positive interactive relationship between them has not been formed. The study can provide theoretical reference for management practice