We provide the first empirical evidence that zombie firms---highly levered firms with weak growth prospects---are not a prominent feature of the U.S. economy and that U.S. banks do not lend to such firms. Using confidential supervisory data on firm-bank relationships during the 2014--2019...

We show that U.S. banks do not engage in zombie lending to firms of deteriorating profitability, irrespective of capital levels and exposure to such firms. In contrast, unregulated financial intermediaries do, originating more and cheaper loans to these firms. We establish these results using...