“…The macro-level empirical evidence supporting this assertion, however, often relies on a residual, that is, researchers attribute the unexplained variation in house prices to expectations (Dokko, Doyle, Kiley, Kim, Sherlund, Sim, and Heuvel, 2011;Glaeser, Gottlieb, and Gyourko, 2012). At the micro-level, researchers can identify the relation between speculative investment activity (e.g., out-of-town investors) and prices using granular data (Bayer, Geissler, and Roberts, 2011;Chinco and Mayer, 2015;DeFusco, Nathanson, and Zwick, 2017;Gao, Sockin, and Xiong, 2017;Griffin, Kruger, and Maturana, 2018;Bailey, Cao, Kuchler, and Stroebel, 2018), but it is unclear how this generalizes to the entirety of the boom in the U.S. Understanding the drivers of the boom in the residential market and its consequent bust is important from both an academic and a policy-making perspective. To date, the role of expectations in forming the housing boom is still unknown.…”