Figure 8.24: The External Effect of Implicit Subsidies and the Reinforcement of Bank Risk
This figure illustrates the external effect of the implicit funding subsidy that banks receive due to bailout expectations. It demonstrates a reinforcing mechanism where greater confidence in government bailouts strengthens the market's perception of this subsidy. This, in turn, influences banks to choose riskier funding structures, thereby increasing their overall riskiness and the probability of failure.
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Ch.8 Economic dynamics: Financial and environmental crises - The Economy 2.0 Macroeconomics @ CORE Econ
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Figure 8.23: How Bank-Government Interaction Fosters Excessive Bank Risk-Taking
Figure 8.24: The External Effect of Implicit Subsidies and the Reinforcement of Bank Risk
Analyzing the Feedback Loop in Banking Risk
Arrange the following events to illustrate the reinforcing cycle where the expectation of government support leads to increased risk in the banking sector.
A large, systemically important bank is perceived by the market as 'too big to fail,' meaning the government is highly likely to provide a bailout if it faces collapse. According to the principles of the bank-government risk cycle, what is the most direct consequence of this market perception on the bank's operations?
The Global Megabank Scenario
The reinforcing cycle where banks increase their risk-taking is primarily sustained because governments pass laws that explicitly guarantee bailouts for any failing financial institution, thereby removing all uncertainty for lenders.
Match each component of the reinforcing cycle between bank risk and government support with its correct description.
The Bailout Expectation Effect
When lenders believe a government will rescue a large bank if it gets into trouble, they often do not demand a high-risk premium for loans. This effectively lowers the bank's borrowing costs, creating an ________ that encourages it to take on even more risk, further increasing the chance it will need a rescue.
A government regulator is concerned about the reinforcing cycle where the expectation of bailouts leads to excessive risk-taking by large banks. Which of the following policy actions would most directly and effectively disrupt the core mechanism of this cycle?
Critique of the 'One-Time Rescue' Argument