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What actually matters to the stock market, plus quantitative Economic research with a focus on leverage and labor. (Hint: ignore most financial news)

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Issues411Founded5 years agoLast Issue9 days ago
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Latest Issues

My Personal Stock Picks

Updated August 23, 2026

It’s Been A Minute

9 days ago
Paid

How To Meta-Prompt (helped me so much)

Ask AI How to Ask AI

This has saved me so many tokens, time, and money. I talk about it here in my new personal blog, OMG AI Sucks.

OMG AI Sucks

Asking AI How to Ask AI: Research-backed Effectiveness of Meta-prompting

A better prompt...

11 days ago
1

The ACTUAL Math Required to Fix NYC’s Housing Gap: 700,000 Homes in 10 Years

I Was Triggered by a NY Times Headline

Here I go through the “math” to answer the question below. Full disclosure, this is not a knock on Mamdani, or his plan. This is just (more or less) the math.

In short, Mayor Mamdani’s plan alloca...

12 days ago

Sorry! That was supposed to be 08/17!

I updated the actual blog, but it’s not September, I promise.

15 days ago

WC-08/17: Expect a flat-ish week, Stocks I'm Eyeing, Searching For Liquidity Risks

Entering The Slow Months, Slowly

The S&P’s RSI, and the McClellan Oscillator are both at slightly higher than normal levels; RSI just at overbought, and the Oscillator looking like the end of a small peak.

Source: Crystalbull.com

You...

15 days ago
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Authors

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  • Justo Karell

    Simulation Engineering, Quantitative Research, closing knowledge gaps, and messing around.

  • Parth Halani
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