Lecture Notes on the 2008 Financial Crisis and Credit Default Swaps

Current Market Indicators and Federal Reserve Activity

  • Crude Oil Trends

    • Crude oil prices have dropped below the key support level of 8080.

    • Previously, there was a significant support level at 8080 for a duration of time; however, that support has been broken and prices are now well below it.

    • As a direct consequence of lower oil prices, overall inflation expectations have decreased.

  • Interest Rates and the Yield Curve

    • Interest rates are down across virtually the entire yield curve.

    • This decline is linked to the dropping inflation expectations.

  • The Federal Reserve and Kevin Walsh

    • Kevin Walsh is presiding over his first meeting as Chair of the Federal Reserve.

    • The meeting commenced today and is scheduled to conclude tomorrow at 1:001:00 PM Central time.

    • A policy statement will be released at 1:001:00 PM Central tomorrow.

    • Projections for the Fed Funds Target: No change is expected in the Fed funds target rate.

    • Policy Bias:

      • Loosening: Not expected; that possibility disappeared months ago.

      • Tightening: Likely would have been the bias if oil prices were still in the range of 9090 to 100100.

      • Neutral: Current oil price decreases provide "cover" for a neutral bias (no bias toward tightening or loosening).

    • Press Conference: Walsh is expected to give a statement and participate in a Q&A session at 1:301:30 PM Central.

    • Historical Leadership Comparisons:

      • Jerome Powell: Known for talking about future expectations, which can lead to looking "stupid" when predictions do not materialize.

      • Alan Greenspan: Served from 19871987 to approximately 20062006. He was known for being more secretive and not over-explaining, based on the philosophy that the future is unknown.

      • Leadership Sequence Mentioned: Alan Greenspan, Ben Bernanke, Janet Yellen, Jerome Powell, and now Kevin Walsh.

Financial Institutions and Pre-Crisis Structures

  • Monoline Insurance Companies

    • These companies specialized in insuring the top tranches of Collateralized Debt Obligations (CDOs), promising to cover any losses.

    • Most monoline insurers went out of business because they lacked sufficient capital to cover the catastrophic losses of the Great Financial Crisis (GFC).

    • The few that remain today primary insure municipal bonds rather than complex derivatives.

    • These entities are notably absent from the narrative in the movie The Big Short.

  • Special Purpose Vehicles (SPVs)

    • Investment banks used these to keep liabilities off their main balance sheets.

    • Banks would keep the "equity portion" (the riskiest, first-loss layer) of CDOs in these SPVs because they were unable to sell them, wrongly assuming the market would not collapse.

Credit Default Swaps (CDS): The "Wild West" of Finance

  • Definition and Function

    • Despite the name, a Credit Default Swap is not a traditional "swap" (like an interest rate swap where cash flows are exchanged).

    • It is essentially insurance on a bond.

    • Regulatory Loophole: By avoiding the label of "insurance," these instruments were unregulated and highly illiquid prior to the GFC.

    • Naked Credit Default Swaps: This refers to speculators buying insurance on a bond they do not actually own. It is compared to buying fire insurance on a neighbor's house in hopes that it burns down.

  • Mechanics of the "Big Short"

    • Speculators like Michael Burry (played by Christian Bale) bought CDSs on private-label CDOs.

    • They were technically "long" the insurance product, but they were "shorting" the mortgage market because the CDS would only pay out or increase in value if the mortgages defaulted.

    • As the underlying bonds/CDOs lost value, the premium (price) for the insurance (CDS) skyrocketed. Speculators could then sell the CDS back to the issuer or other buyers for a massive profit.

  • Pricing and Mathematics of CDS

    • Notional Value: Typically, these contracts involve a multiplier, often at a minimum of 10,000,00010,000,000. This excludes individual retail investors from the market.

    • Premium Calculation (Example: Greece Debt):

      • The price is quoted in basis points (bpsbps). Recall that 100bps=1%100\,bps = 1\%.

      • Current quote provided: 27.6bps27.6\,bps.

      • Decimal conversion: 0.0027600.00276\,0.

      • On a notional value of 10,000,00010,000,000: 10,000,000×0.00276=27,60010,000,000 \times 0.00276 = 27,600 per year.

      • Quarterly payment: 27,600/4=6,90027,600 / 4 = 6,900.

    • Historical Context (Oct 2022): Greece CDS was 128.25bps128.25\,bps, costing over 32,00032,000 per quarter for the same coverage.

    • Investment banks often mispriced these swaps intentionally or to cover their own positions before allowing the market price to rise.

The Great Financial Crisis: Collapse and Bailouts

  • Lehman Brothers and Systemic Risk

    • Leverage: Lehman Brothers had a market capitalization of approximately 60,000,000,00060,000,000,000 but had issued debt totaling nearly 600,000,000,000600,000,000,000—a 10:110:1 leverage ratio.

    • CDS Exposure: About 400,000,000,000400,000,000,000 of Lehman's debt was covered by Credit Default Swaps.

    • When Lehman Brothers collapsed on Sept 15, 2008, all those CDS payments became due simultaneously.

  • Timeline of Events in 2008

    • March 2008: Bear Stearns fails. It is saved via a bailout brokered by the Federal Reserve, where JPMorgan Chase buys the firm.

    • September 6, 2008: The government bails out Fannie Mae and Freddie Mac (not mentioned in the movie).

    • September 15, 2008: Lehman Brothers collapses without a bailout.

    • Post-Lehman: The government realizes the entire system is at risk due to counterparty failure.

  • AIG: The Systemic Linchpin

    • American International Group (AIG) was one of the largest companies/insurers in the world, often rivaling General Electric in market cap.

    • AIG was the number one seller of Credit Default Swaps.

    • When Lehman failed, AIG owed billions to banks like Goldman Sachs and JPMorgan that had bought protection from them. AIG did not have the cash to pay.

    • The Bailout: The US Government bailed out AIG (the largest bailout ever at the time, similar in size to Fannie/Freddie) to ensure they could pay off the CDS contracts. This prevented other banks from failing due to AIG’s inability to pay.

  • The Role of Hank Paulson

    • Hank Paulson was the Secretary of the Treasury (former Goldman Sachs CEO).

    • Ben Bernanke was the Fed Chair.

    • Speculation on Lehman: The lecturer posits that letting Lehman fail was personal. Paulson and Dick Fold (Lehman CEO) were rivals for over a decade. Paulson chose to let Lehman die while brokering deals for others and indirectly saving Goldman Sachs via the AIG bailout.

Movie Context: The Big Short

  • Characters and Real-Life Counterparts

    • Michael Burry: Played by Christian Bale. He is the only character who uses his real name in the film.

    • Jared Vennett: Played by Ryan Gosling. Based on real-life Deutsche Bank trader Greg Littman.

    • Mark Baum: Played by Steve Carell. Based on Steve Eisman of Frontpoint/Brownfield.

    • Jared Vennett's Role: Though he worked for Deutsche Bank, he was a trader who made a 40,000,00040,000,000 bonus by selling the very CDS products that bet against the market. He acted as a middleman, profiting from commissions and the eventual liquidity of the swaps.

  • The Exit Strategy

    • The hedge funds in the movie (Frontpoint, Brownfield, Burry) sold their CDS positions before the actual entities they were betting against went under.

    • They did this because if the entire financial system collapsed without a bailout, the CDS contracts would have been worthless due to the bankruptcy of the issuers (like AIG).