Posts filed under “Mathematics”
Jim Simons was a mathematician and cryptographer who realized: the complex math he used to break codes could help explain patterns in the world of finance. Billions later, he’s working to support the next generation of math teachers and scholars. TED’s Chris Anderson sits down with Simons to talk about his extraordinary life in numbers.
University of Chicago behavioral economist on stock markets, NFL drafts and the importance of trust Douglas Clement | Editor, The Region Published October 3, 2013 | September 2013 issue Interview conducted July 17, 2013 We are rational, self-interested optimizers: Homo economicus. So the neoclassical model of economics has held for over a century. It has been a fruitful…Read More
Earlier this summer, I tweeted a wonderful line from Brett Arends column, 25 things I wish I knew when I graduated from high school:
3 simple rules will explain 99% of human behavior 1: Most people don’t think. 2: Some people are jerks. 3: Everyone is selling something.
— Barry Ritholtz (@ritholtz) June 15, 2015
That led to a delightful column last week from Michael Johnston’s A Visual History of Market Crash Predictions.
Here are some of the more egregious calls, but the entire article is well worth your time to read:
Source: Fund Reference
@TBPInvictus here. We have interesting experiments going on in the state of Kansas and the city of Seattle. Herewith a brief update on both. Thanks to the following Tweet, I was made aware of the fact that – as you can see – the state of Kansas, under Sam Brownback’s awesome tax cuts, recorded the…Read More
Its early in this potential correction, but let me remind you of Buffett’s interesting (1997) comments: “If you plan to eat hamburgers throughout your life and are not a cattle producer, should you wish for higher or lower prices for beef? Likewise, if you are going to buy a car from time to time but…Read More
@TBPInvictus here: The New York Post ran a piece on Netflix (NFLX), written by Claire Atkinson, that was, to put it charitably, interesting. And by interesting I mean that it painfully misstated the very simple mathematics of stock splits. The piece implied that NFLX is wildly overvalued. I have no problem with that. Not that…Read More
This must be the “new normal” everyone’s talking about. Where a cyclical low in the unemployment rate, to the the low 5 percent range, is met with a courtly high stock market and talks of an impending rise in rates. Sure there is a feeling in some pockets of the economy that “things” are much…Read More
About a year ago, we discussed what happens “When Correlations Lie.” Delving into the classic logical fallacy that correlation implies causation, we looked at equities and a variety of supposedly related factors, including gross domestic product, rising interest rates, earnings surprises, new financial products and the “death cross” involving daily moving averages. All were classic coincidences of…Read More