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
4.1 ( 11 )
Financial Theory (ECON 251)
This lecture continues the analysis of Social Security started at the end of the last class. We describe the creation of the system in 1938 by Franklin Roosevelt and Frances Perkins and its current financial troubles. For many democrats Social Security is the most successful government program ever devised and for many Republicans Social Security is a bankrupt program that needs to be privatized. Is there any way to reconcile the views of Democrats and Republicans? How did the system get into so much financial trouble? We will see that the mess becomes quite clear when examined with the proper present value approach. Present value analysis reveals the flaws in the three most popular analyses of Social Security, that the financial breakdown is the fault of the baby boomers, that privatization would bring young investors a better return than they anticipate getting from their social security contributions, and that privatization is impossible without compromising todays retired workers.
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.