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浅析内部评级模型验证与优化的方法与路径 被引量:1

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摘要 模型验证与优化是模型管理体系的重要组成部分,模型验证也是支撑模型优化,确保模型准确性与可靠性的有力工具。结合行业实践,分析了评级模型表现衰减的潜在原因,结合原因给出了验证思路,并依据验证结论分析了模型优化的主要方法与路径。
作者 刘吕科 郭代
出处 《金融理论与实践》 北大核心 2015年第8期53-55,共3页 Financial Theory and Practice
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