Yale, , Prof. John Geanakoplos
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Updated On 02 Feb, 19
Why Finance? - Utilities, Endowments, and Equilibrium - Computing Equilibrium - Efficiency, Assets, and Time - Present Value Prices and the Real Rate of Interest - Irving Fisher's Impatience Theory of Interest - Shakespeare's Merchant of Venice and Collateral, Present Value and the Vocabulary of Finance - How a Long-Lived Institution Figures an Annual Budget. Yield - Yield Curve Arbitrage - Dynamic Present Value - Social Security - Overlapping Generations Models of the Economy - Demography and Asset Pricing: Will the Stock Market Decline when the Baby Boomers Retire? - Quantifying Uncertainty and Risk - Uncertainty and the Rational Expectations Hypothesis - Backward Induction and Optimal Stopping Times - Callable Bonds and the Mortgage Prepayment Option - Modeling Mortgage Prepayments and Valuing Mortgages - History of the Mortgage Market: A Personal Narrative - Dynamic Hedging - Dynamic Hedging and Average Life - Risk Aversion and the Capital Asset Pricing Theorem - The Mutual Fund Theorem and Covariance Pricing Theorems - Risk, Return, and Social Security - The Leverage Cycle and the Subprime Mortgage Crisis - The Leverage Cycle and Crashes
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Financial Theory (ECON 251)
Standard financial theory left us woefully unprepared for the financial crisis of 2007-09. Something is missing in the theory. In the majority of loans the borrower must agree on an interest rate and also on how much collateral he will put up to guarantee repayment. The standard theory presented in all the textbooks ignores collateral. The next two lectures introduce a theory of the Leverage Cycle, in which default and collateral are endogenously determined. The main implication of the theory is that when collateral requirements get looser and leverage increases, asset prices rise, but then when collateral requirements get tougher and leverage decreases, asset prices fall. This stands in stark contrast to the fundamental value theory of asset pricing we taught so far. Well look at a number of facts about the subprime mortgage crisis, and see whether the new theory offers convincing explanations.
Complete course materials are available at the Open Yale Courses website httpopen.yale.educourses
This course was recorded in Fall 2009.
Sep 12, 2018
Excellent course helped me understand topic that i couldn't while attendinfg my college.
March 29, 2019
Great course. Thank you very much.