markets
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Financial Markets (2011) (ECON 252) Professor Shiller provides a description of the course, including its general theme, the relevant textbooks, as well as the interplay of his course with Professor Geanakoplos's course "Economics 251--Financial Theory."
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First, Professor Shiller discusses today's changing financial system and recent market stabilization reform introduced by U.S. Treasury Secretary Henry Paulson. The financial system is inherently unstable and would benefit from more surveillance, particularly for consumer protection issues, given the recent subprime mortgage crisis. Although this particular reform might not be successful, more regulators and policymakers are talking about ...more
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Professor Summers, former U. S. Treasury Secretary and former President of Harvard University, in this the first of two lectures in honor of former Yale Professor and Council of Economic Advisors chairman Arthur Okun, offers thoughts on the role of monetary policy in economic fluctuations, past and present. In the "Okun period," ending about when Okun died in 1980, the monetary authorities were very much involved in actually creating econo...more
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Eisenhardt discusses the ideal markets for start-ups. She classifies them into emergent, growth and mature. Emergent markets are typically small and undefined, growth markets are between $30M-$50M with a high growth rate and mature markets are > $100M. She suggests that the ideal market for a company to start in is a growth market.
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Scott describes his experience at Stratacom where for the first 5 years the company lost a lot of money and had modest revenue growth, and then after some refocusing of resources, the company did really well and was eventually bought out for 5 billion dollars. He explains that what changed was their target market, and not the people in the company. He states that identifying markets with high growth and attaching oneself to such markets is...more
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Medtronic, Boston Scientific, and Johnson & Johnson all began as single-product ventures, says Mir Imran, CEO of InCube Labs and serial entrepreneur of medical devices. And while the medical community is rife with single-product ventures, a few of them do go on to become large enterprises offering a suite of products in multiple markets. What sets the bar for each venture? The market viability for each product they produce.
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How can we harness the emerging forms of interactive media to enhance the learning process? Professor Miyagawa and prominent guest speakers will explore a broad range of issues on new media and learning - technical, social, and business. Concrete examples of use of media will be presented as case studies. One major theme, though not the only one, is that today's youth, influenced by video games and other emerging interactive media forms, a...more
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Options introduce an essential nonlineary into portfolio management. They are contracts between buyers and writers, who agree on exercise prices and dates at which the buyer can buy or sell the underlying (such as a stock). Options are priced based on the price and volatility of the underlying asset as well as the duration of the option contract. The Black-Scholes options pricing model is one of the most famous equations in finance and off...more
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More on PE ratios - Comparing PE ratios across markets - Comparing PE ratios across companies - Cross sectional regressions PEG Ratios - Definition and Determinants
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Most people are not very good at dealing in financial markets. Professional money managers, such as financial advisors and financial planners, assist individuals in matters of personal finance. FINRA and the SEC monitor the activities of these managers in order to protect individual investors. Mutual funds, exchange traded funds also exist to assist individual investments, and pension funds provide further services. These investment instit...more
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Until now, the models we've used in this course have focused on the case where everyone can perfectly forecast future economic conditions. Clearly, to understand financial markets, we have to incorporate uncertainty into these models. The first half of this lecture continues reviewing the key statistical concepts that we'll need to be able to think seriously about uncertainty, including expectation, variance, and covariance. We apply these...more
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Real Estate is the biggest asset class and of great importance for both individuals and institutional investors. An array of economic and psychological factors impact real estate investment decisions and the public has changing ideas of real estate as a profitable investment. People's demand to buy a home by taking on long-term debt, called a mortgage, is often tied with the overall health of the economy and financial markets. In recession...more
