How much does tighter bank credit reduce growth?
Core argument: The Q4/Q4 growth forecast was reduced by 0.4pp, from 1.5% to 1.1%, to reflect the estimated drag from tighter credit.
We have estimated the impact of tighter credit in three ways. The first is an accounting exercise that makes judgmental assumptions about new credit extension by banks with less than $250bn in assets and suggests a 0.25pp hit to growth. The second is an extension of our financial conditions impulse model that adds a role for bank lending standards and delivers a 0.5pp hit to growth. The third is a review of the academic literature on the effects of declines in both bank stock prices and accounting measures of equity capital on loan growth and GDP, which implies a 0.3-0.5pp hit to growth. On the back of these estimates, we have reduced our Q4/Q4 growth forecast by 0.4pp (from 1.5% to 1.1%).





