1股票质押式回购债权资产证券化评级方法目录一、适用范围.............................................................................................................2二、评级框架.............................................................................................................3三、基础资产分析....................................................................................................4（一）基础资产质量分析.........................................................................................5（二）基础资产特征分析.........................................................................................5（三）基础资产组合信用风险..............