Key points are not available for this paper at this time.
Benjamin M. Friedman, Kenneth N. Kuttner, Ben S. Bernanke, Mark Gertler, Economic Activity and the Short-Term Credit Markets: An Analysis of Prices and Quantities, Brookings Papers on Economic Activity, Vol. 1993, No. 2 (1993), pp. 193-283
Friedman et al. (Fri,) studied this question.