Published Classic Journal of Monetary Economics Published Apr 2007Bank loan portfolios and the monetary transmission mechanismWouter J. den Haan · Steven W. Sumner · Guy M. YamashiroThis 2007 Journal of Monetary Economics paper by Wouter den Haan, Steven Sumner, and Guy Yamashiro asks whether the three main categories of U.S. bank loans -- commercial and industrial (C&I), real …