得出贝克效应明显、“杠杆效应”不存在和上下游产品价格风险单向传导的结论。

Baker obviously come to effect, "leverage effect" does not exist and on the lower reaches of the risk of one-way conduction products price conclusions.

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虽然国内外学者对风险分析与测度有较深入的研究，但目前对技术创新风险传导及叠加效应研究较少。

Although scholars study the risk analysis and measurement, technology innovation risk conduction and superposition effect research is still in the blank.

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