"Lec 21 - Dynamic Hedging and Average Life" Financial Theory (ECON 251) This lecture reviews the intuition from the previous class, where the idea of dynamic hedging was introduced. We learn why the crucial idea of dynamic hedging is marking to market: even when there are millions of possible scenarios that could come to pass over time, by hedging a little bit each step of the way, the number of possibilities becomes much more manageable. We conclude the discussion of hedging by introducing a measure for the average life of a bond, and show how traders use this to figure out the appropriate hedge against interest rate movements. 00:00 - Chapter 1. Review of Dynamic Hedging 09:15 - Chapter 2. Dynamic Hedging as Marking-to-Market 19:55 - Chapter 3. Dynamic Hedging and Prepayment Models in the Market 30:50 - Chapter 4. Appropriate Hedges against Interest Rate Movements 01:05:15 - Chapter 5. Measuring the Average Life of a Bond Complete course materials are available at the Open Yale Courses website: http://open.yale.edu/courses This course was recorded in Fall 2009.
No content is added to this lecture.
This video is a part of a lecture series from of Yale
Lec 2- Utilities, Endowments, and Equilibrium
Lec 4- Efficiency, Assets, and Time
Lec 5- Present Value Prices and the Real Rate of Interest
Lec 6 - Irving Fisher's Impatience Theory of Interest
Lec 7 - Shakespeare's Merchant of Venice and Collateral, Present Value and the Vocabulary of Finance
Lec 8 - How a Long-Lived Institution Figures an Annual Budget. Yield
Lec 10 - Dynamic Present Value
Lec 12 - Overlapping Generations Models of the Economy
Lec 13 - Demography and Asset Pricing: Will the Stock Market Decline when the Baby Boomers Retire?
Lec 14 - Quantifying Uncertainty and Risk
Lec 15 - Uncertainty and the Rational Expectations Hypothesis
Lec 16 - Backward Induction and Optimal Stopping Times
Lec 17 - Callable Bonds and the Mortgage Prepayment Option
Lec 18 - Modeling Mortgage Prepayments and Valuing Mortgages
Lec 19 - History of the Mortgage Market: A Personal Narrative
Lec 22 - Risk Aversion and the Capital Asset Pricing Theorem
Lec 23 - The Mutual Fund Theorem and Covariance Pricing Theorems
Lec 24 - Risk, Return, and Social Security
Lec 25 - The Leverage Cycle and the Subprime Mortgage Crisis