credit enhancement

基本解释

But in practice, such “credit enhancement” may not yield much.
但是在实际操作中，这种“信用担保”不会起很大作用。
To protect investors' interest, ABCP programs are structured with various protections such as credit enhancement and liquidity support.
为保护投资者的利益，项目还建立了不同的保护措施如信用增级、流动性支持等。
Bond insurers such as MBIA and Assured Guaranty, which took hits on mortgage securities they had “wrapped” with credit enhancement, are becoming more active too.
债券承保人，例如MBIA 和 ASSURED GUARANTY也参与按揭证券，为其包装并增加信用度，现在也行动起来。

But Broughton was not content to offer his credit enhancement program just on these bogus assets.
FORBES: Broughton -- Rented Assets And Bogus Offshore Insurance Companies
For years, bond insurers mainly provided credit-enhancement for municipalities.
FORBES: Buffett Offers Bond Insurers A Devilish Deal
The banker's philosophy about making credit decisions was to use the concepts of asset enhancement and liabilities reduction as a framework for looking at financial structure and power.
FORBES: Should You Enhance Your Assets Or Reduce Your Liabilities?

信用增级
Chapter 5. It includes two parts of credit enhancement and rating.
第五章包括信用增级与评级两个方面。
信用提高