How do banking and debt crises affect saving, investment, and current accounts?
Core argument: Following a banking crisis, both national saving and investment fall, but investment keeps declining through one year after the crisis while saving recovers moderately, producing an improvement in the current account balance.
Figure 10 shows that when a banking crisis occurs, both national saving and investment fall, though while investment continues to fall until t0+1 [one year after the crisis], saving recovers moderately in t0+1, all of which lead to an improvement of the CAB. Although it recovers from t0+2 on, the investment ratio does not return to the pre-crisis level, hence contributing to the improving CAB. The underperformance of investment in the post-banking crisis period may be due to persistent credit constraints in the post-crisis period, such as that in many EMEs that went through banking crises during the Asian Financial Crisis. Like in the case of currency crises, the investment ratio falls significantly during and in the immediate aftermath of [a debt] crisis. The investment level starts recovering in t0+2, [but it] does not return to the pre-crisis level by t0+3. The CAB improves rapidly after the crisis because the decline in investment levels was greater than that of national saving



