Statistics Lecture 4.5 Part 2: Complementary Events with "At Least One"
From playlist Statistics Playlist 1
Computing z-scores(standard scores) and comparing them
Please Subscribe here, thank you!!! https://goo.gl/JQ8Nys Computing z-scores(standard scores) and comparing them
From playlist Statistics
Linear regression is used to compare sets or pairs of numerical data points. We use it to find a correlation between variables.
From playlist Learning medical statistics with python and Jupyter notebooks
A short refresher on vectors. Before I introduce vector-based functions, it's important to look at vectors themselves and how they are represented in python™ and the IPython Notebook using SymPy.
From playlist Life Science Math: Vectors
Statistics Lecture 4.2 Part 1: Introduction to Probability
From playlist Statistics Playlist 1
Statistics Lecture 5.2 Part 2: Probability Distributions, Mean, and Standard Deviation
From playlist Statistics Playlist 1
6. Irving Fisher's Impatience Theory of Interest
Financial Theory (ECON 251) Building on the general equilibrium setup solved in the last week, this lecture looks in depth at the relationships between productivity, patience, prices, allocations, and nominal and real interest rates. The solutions to three of Fisher's famous examples ar
From playlist Financial Theory with John Geanakoplos
4. Efficiency, Assets, and Time
Financial Theory (ECON 251) Over time, economists' justifications for why free markets are a good thing have changed. In the first few classes, we saw how under some conditions, the competitive allocation maximizes the sum of agents' utilities. When it was found that this property didn'
From playlist Financial Theory with John Geanakoplos
12. Overlapping Generations Models of the Economy
Financial Theory (ECON 251) In order for Social Security to work, people have to believe there's some possibility that the world will last forever, so that each old generation will have a young generation to support it. The overlapping generations model, invented by Allais and Samuelso
From playlist Financial Theory with John Geanakoplos
Statistics Lecture 5.2 Part 1: Probability Distributions, Mean, and Standard Deviation
From playlist Statistics Playlist 1
5. Present Value Prices and the Real Rate of Interest
Financial Theory (ECON 251) Philosophers and theologians have railed against interest for thousands of years. But that is because they didn't understand what causes interest. Irving Fisher built a model of financial equilibrium on top of general equilibrium (GE) by introducing time and
From playlist Financial Theory with John Geanakoplos
Financial Theory (ECON 251) Where can you find the market rates of interest (or equivalently the zero coupon bond prices) for every maturity? This lecture shows how to infer them from the prices of Treasury bonds of every maturity, first using the method of replication, and again using
From playlist Financial Theory with John Geanakoplos
13. Demography and Asset Pricing: Will the Stock Market Decline when the Baby Boomers Retire?
Financial Theory (ECON 251) In this lecture, we use the overlapping generations model from the previous class to see, mathematically, how demographic changes can influence interest rates and asset prices. We evaluate Tobin's statement that a perpetually growing population could solve t
From playlist Financial Theory with John Geanakoplos
Statistics Lecture 4.2 Part 4: Introduction to Probability
From playlist Statistics Playlist 1
8. Theory of Debt, Its Proper Role, Leverage Cycles
Financial Markets (2011) (ECON 252) Professor Shiller devotes the beginning of the lecture to exploring the theoretical determinants of the level of interest rates. Eugen von Boehm-Bawerk names technical progress, roundaboutness, and time preference as the crucial factors. Professor Shil
From playlist Financial Markets (2011) with Robert Shiller
Statistics Lecture 1.1 Part 1: Key Words and Definitions
From playlist Statistics Playlist 1
7. Shakespeare's Merchant of Venice and Collateral, Present Value and the Vocabulary of Finance
Financial Theory (ECON 251) While economists didn't have a good theory of interest until Irving Fisher came along, and didn't understand the role of collateral until even later, Shakespeare understood many of these things hundreds of years earlier. The first half of this lecture examine
From playlist Financial Theory with John Geanakoplos
The Computer Chronicles - Consumer Electronics Show (1996)
Special thanks to archive.org for hosting these episodes. Downloads of all these episodes and more can be found at: http://archive.org/details/computerchronicles
From playlist The Computer Chronicles 1996 Episodes
Carl G Fisher, Promotional Genius
Despite suffering from acute astigmatism and dropping out of school at age 12, Carl G. Fisher went from one huge project to another, constantly finding success in unexpected places through a combination of grit, ingenuity, and dedication. He helped to start the Indianapolis Speedway, build
From playlist History without War