Overview
The series explains how stricter U.S. banking supervision can make losses visible, move reported capital across legal action boundaries, and bring troubled insured banks to resolution sooner. It follows the chain from examinations and Call Report revisions through CAMELS ratings, Prompt Corrective Action, closure, and FDIC resolution costs, then tests the mechanism with the New York Fed’s rotating federal-state examination comparison during the 2008 Global Financial Crisis. In that defined sample, strict exposure increased observed failures, moved failures earlier, and lowered FDIC cost per failed bank, while also reducing short-run lending and local banking capacity. These are conditional, outcome-specific findings—not proof that supervision creates insolvency, lowers aggregate insurance-fund costs, or that forbearance is always better. The evidence is strongest for eligible smaller state-chartered banks facing credit losses.
Learning outcomes
- Stricter supervision can expose existing losses sooner without causing the underlying loan deterioration.
- In the crisis causal sample, strict exposure increased observed failures, moved failed-bank closures earlier, and reduced resolution cost per failed bank.
- A lower cost per failed bank does not establish a lower aggregate cost to the Deposit Insurance Fund.
- Recognizing losses tightened credit, especially for high-risk banks, while much of the loan-growth gap later faded.
Keywords
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PlansFAQ
How can stricter supervision increase bank failures?
Stricter supervision can increase observed failures by requiring vulnerable banks to recognize losses sooner and cross the capital conditions that permit or require resolution. In the crisis sample, this reflects earlier formal resolution, not proof that supervision created the underlying insolvency.
Did stricter supervision lower the cost of bank failure?
It lowered the FDIC Deposit Insurance Fund cost per failed bank by about 9.2 percentage points relative to assets in the causal sample, conditional on failure. That result does not establish lower aggregate fund costs because strict exposure also increased the number of failures.
What did stricter supervision do to bank lending during the crisis?
Among surviving banks, stricter exposure reduced total loan growth by 5.8% from 2008q2 to 2013q4 and reduced branches by 3.1%. The contraction may combine a capital constraint with cleansing of loans unlikely to be repaid, and the loan-growth gap mostly faded by 2018q4.
How did the study identify the effect of supervisory strictness?
It used a pre-scheduled federal-state examination rotation among eligible banks after Lehman’s failure, comparing banks more likely to receive a federal-led exam with those more likely to receive a state-led exam. The estimate applies mainly to smaller state-chartered banks during the Global Financial Crisis, not all banks or shocks.