Posts by Andrew Stotz
Become a Better Investor Newsletter – 31 December 2022
I wish you a prosperous 2023!
Read MoreThe Taguchi Loss Function: Deming in Education with David P. Langford (Part 9)
What is the Taguchi Loss Function and how does it apply to education? In this episode, Andrew and David talk about statistician Genichi Taguchi’s idea that the further you move from a measurable quality target, the more quality is lost, even if the item still “meets specifications.” David shows how you can apply this to education.
Read MoreBecome a Better Investor Newsletter – 24 December 2022
I’d like to wish you a Merry Christmas if you’re celebrating. Either way, I hope you have a good time with your loved ones.
Read MoreThe Problem with Standardized Tests: Deming in Education with David P. Langford (Part 8)
In this episode, David and Andrew discuss the dreaded standardized tests, including how they evolved, how they’re used (and not used) now, and what Deming said about them. David also offers practical tips for educators who want to move away from standardized tests in their classrooms.
Read MoreBecome a Better Investor Newsletter – 17 December 2022
US inflation was “only” at 7.1%. Seems like the CPI numbers were leaked. It’s worth keeping an eye on Real Estate. EIA forecasts solar power to be no. 1 by 2027. Vanguard is getting out of climate alliance.
Read MoreOptimization of a System: Deming in Education with David P. Langford (Part 7)
In this episode, David and Andrew discuss going beyond solving problems in schools to preventing them from happening. David also shares a tool for finding the area where optimization of the system would have the greatest impact.
Read MoreA. Stotz All Weather Strategies – November 2022
Central bankers appear to be raising rates into a recession to stifle inflation; stagflation would be the worst outcome. Demand for necessities (food and energy), inflation, and supply-chain disruptions can drive commodities higher. Bonds and gold to protect capital.
Read MoreBecome a Better Investor Newsletter – 10 December 2022
Non-traded REITs see a massive rise in redemptions. Blackstone’s US$69bn BREIT limits redemptions. Wait, what? Wasn’t EV the way to stay ESG compliant? Indian stocks are going strong. THE TWITTER FILES.
Read MoreQuality is the Answer: Deming in Education with David P. Langford (Part 6)
With nearly 2 million students not returning to schools and educational institutions after COVID, David and Andrew explore the question “how do we create quality education systems so students are excited to come to school – and stay there?
Read MoreBecome a Better Investor Newsletter – 3 December 2022
Earnings recession to come. US housing prices take a massive hit. Chinese protest in the streets. Dutch farmers are not only getting killed by ESG. The Green leaders are burning tons of coal.
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