如果指的是2008 great reccession

It's a narrative that might appeal to many on the left--but even some of Krugman's intellectual allies are disagreeing with him. Robert Scheer writing at The Nation's website says that Reagan's loosening of mortgage lending was not a sufficient step in creating the housing bubble, and that Clinton-administration deregulating was more important.

https://money.usnews.com/money/blogs/capital-commerce/2009/06/04/did-reagan-cause-the-2008-crisis