Abstract:Through the analysis on economic growth, vector autoregressive model (VAR) of primary human capital, secondary human capital and advanced human capital ,cointegration test and granger causality test in Wuhan from 1953 to 2009, this paper discovers that there is a long-term stable cointegration relationship between economic growth and human capital, the outflows of primary and secondary human capital undermine economic growth in the city of Wuhan. However ,there is no relevant evidence to show that advanced human capital outflows hinder economic growth in the econometric sense, on the contrary, it is found that the outflows of advanced human capital have promoted economic growth in Wuhan city, because the governments are under the pressure to improve their services. Therefore, outflows of human capital at different levels should be treated differently, then appropriate policies and measures can be made accordingly.