This paper studied the impact of free cash flow and capital structure on the performance of the company. It is based on the theories of the free cash flow and the capital structure, combined with the actual situation of China, using different property listed corporations’ sample, makes an empirical study on the impact of free cash flow and capital structure on the performance of the company. The result shows that on the one hand, having more free cash flow will cause negative effects on the performance of corporation, on the other hand, with the increase in liabilities financing, the listed corporation's performance fall.

Set up an industrial economic benefit evaluation index system, including three level indexes, 8 secondary index, using the grey comprehensive evaluation method of industrial economic benefits in east China empirically measure and analysis. By analysis of the eastern provinces of the comprehensive ranking, according to the result of evaluation and comparison, we found out the eastern region economic level is uneven. Then, put forward the proposal to the development of eastern industrial economy.