Anyone remember the paper on ARMs, underwriting standards, and the subprime collapse?

I recall reading a paper a couple years ago that reviewed the language of the laws that softened underwriting standards, as well as how ARMs and subprime mortgages led to the subprime problem. Does anyone know the paper I am talking about, and where I could find it? I know this is a general question but I think mises might have featured it on their blog, i just can’t find it.