“…Recent studies with European firm-level micro data such as Kalemli-Özcan, Laeven, and Moreno (2020) and Popov, Barbiero, and Wolski (2018) find conflicting evidence with respect to the investment level and efficiency effects of high debt. Inevitably, post-2008 data are tinted by the financial crisis (Giroud and Mueller, 2017;Kuchler, 2020;Botta, 2020). During this period, investment may have fallen, not due to overhang, but because impaired banks and other intermediaries constricted the supply of credit to preserve capital (Chodorow-Reich, 2014).…”