“…Since Li, White and Zhu (2010) use mortgage-level data while Morgan, Iverson and Botsch (2008) use state level data, the former paper can address more detailed questions, in particular concerning personal exposure. Li, White and Zhu find that the evidence concerning personal exposure effects of the reform on subprime defaults is mixed, thus raising the question why the BAPCPA effect on subprime defaults was so pronounced.…”