The Samurai, The Peasant, The Lost Village of Gabos and AI

Samurai
Samurai – courtesy of pexels.com

Some cultures have a particular quirk: they simply cannot say “I don’t know,” “I can’t,” or “It depends.” I think of them as golden retriever cultures—eager to please, eager to agree, even when agreement makes no sense.

These cultures are often deeply hierarchical. Life is hard, survival depends on staying agreeable, and contradicting someone above you in the hierarchy can be … unwise.

Picture this: A 14th century Japanese samurai strides into a rice field. His armour gleams. His muscles bulge. His sword looks like it has opinions.

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In Search of Mr. Beta

Part 1. Mr. Beta

Calculating beta with Yahoo’s monthly 5-year adjusted price history

Right. Warnings first. This is the most geekish post I’ve ever placed here. If you’re not into stocks, ETFs and weird things like “beta”, “Sortino ratios” and “up-market captures,” or how many angels dance on the head of a pin, skip this one. It’s not as entertaining as my writing posts, or my stories of Johnny Depp or the story of the Philosophers’ Party or the Cat Who Ate Only Chicken. Not even close. And if you think it’s investment advice, it’s not. It’s purely my musings on some nerdish stuff that might, at best, amuse other nerds.

With that out the way, let’s start.

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