This chapter lays a foundation for the research on theory and demonstration in this article.
本章为下文奠定了理论和实证研究的基础。
The paper adopts both theory and demonstration, combine quantitative analysis and qualitative analysis.
论文采用实证研究与理论研究，定量分析与定性分析相结合的研究方法展开。
During the more than ten years after EMH been put forward, it gain strongly sustain from theory and demonstration.
在EMH提出后的十几年时间里，有效市场假说在理论上和实证上都得到了强有力的支持。
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