Analyzing the 2011 Financial Crisis and Economic Theory

2011 Financial Crisis: Regulatory Failures

The 2011 autopsy revealed widespread failures in regulation and unethical behavior at all levels. Excessive risk-taking occurred on both Wall Street and Main Street. The blame game involves several key players:

• Mortgage brokers: Made loans to people who could not pay and sometimes lied about borrowers’ ability to pay.
• Homeowners: Borrowed more than they could repay and sometimes lied about their income.
• Lenders (Banks and S&Ls): Engaged in excessive risk-taking, made loans to unqualified borrowers, and failed to verify repayment ability.
• Investment bankers: Misrepresented the quality of mortgages to investors, used faulty data to assess risk, and pressured lenders for more mortgages.
• Big investors: Assumed they could invest without risk, failed to perform due diligence, and pressured bankers to sell more CDOs.
• The Federal Reserve: Maintained a 1% interest rate that encouraged over-purchasing, inflated house prices, and created a housing bubble.
• Bond rating agencies: Used flawed data and gave AAA ratings to risky bonds due to conflicts of interest.
• Housing speculators: Drove up home prices through aggressive market activity.
• AIG (Bond Insurer): Failed to perform due diligence and ultimately went bankrupt.

Everyone wrongly assumed housing prices would never fall, selling risky mortgages to others under the mindset of "it is not my problem anymore."

Monetary and Fiscal Policy Frameworks

Three Goals of Monetary Policy

1. Controlling inflation.
2. Smoothing out the business cycle.
3. Ensuring financial stability.

Three Impacts of Fiscal Policy

1. Increased government spending.
2. Lower taxes.
3. Acceptance of a wider budget deficit.

Key Concepts in Marginal Economics

Understanding the relationship between labor and output is essential for profitability:

• Marginal product: The output generated by an additional unit of labor.
• Marginal revenue: The revenue generated by an additional unit of labor.
• Marginal cost: The additional cost of adding a unit of labor.
• Law of diminishing returns: When marginal labor cost exceeds marginal revenue, profit decreases.

The Phillips Curve and Taxation Principles

The Phillips Curve

The Phillips curve shows the correlation between unemployment and inflation: when unemployment goes down, inflation goes up, and vice versa. At zero inflation, unemployment is typically high.

Principles of Fair and Efficient Taxation

Taxes should be fair and efficient. They must:

• Fall equally on similar people.
• Fall mostly on those able to pay more.
• Target those most likely to benefit.
• Minimize welfare loss and distort the market very little.

Understanding Moral Hazard

Moral hazard refers to the lack of incentive to guard against risk when one is protected from its consequences, such as through insurance or government bailouts.