“…As a result, banks contracted mortgage supply, making mortgage access difficult or costly for individual borrowers (Gete & Reher 2018). Second, a consistent rigid downward trend in 1 A growing strand of the literature including Shiller (2009), Haughwout et al (2011), Barlevy and Fisher (2010), Case et al (2012), Bayer et al (2021), Chinco and Mayer (2016), Albanesi et al (2017), DeFusco et al (2018, Nathanson and Zwick (2017), Soo (2018), andGao et al (2020) has highlighted the importance of housing speculation in driving the recent housing cycle. 2 Mian and Sufi (2014), Keys et al (2009), and Justiano et al (2017), among many others, argue that credit expansion to subprime borrowers is a key driver of the housing boom prior to the bust.…”