Why Finance? 
Why Finance?
by Yale / John Geanakoplos
Video Lecture 1 of 26
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Views: 3,598
Date Added: June 5, 2011

Lecture Description

Overview:
This lecture gives a brief history of the young field of financial theory, which began in business schools quite separate from economics, and of my growing interest in the field and in Wall Street. A cornerstone of standard financial theory is the efficient markets hypothesis, but that has been discredited by the financial crisis of 2007-09. This lecture describes the kinds of questions standard financial theory nevertheless answers well. It also introduces the leverage cycle as a critique of standard financial theory and as an explanation of the crisis. The lecture ends with a class experiment illustrating a situation in which the efficient markets hypothesis works surprisingly well.

Reading assignment:
Ross, Corporate Finance, pp. 1-20
Sharpe, Investments, pp. 1-25, 47-91
Bodie, Finance, pp. 1-59

Course Index

Course Description

This course attempts to explain the role and the importance of the financial system in the global economy. Rather than separating off the financial world from the rest of the economy, financial equilibrium is studied as an extension of economic equilibrium. The course also gives a picture of the kind of thinking and analysis done by hedge funds.

Course Structure:
This Yale College course, taught on campus twice per week for 75 minutes, was recorded for Open Yale Courses in Fall 2009.

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