A data scientist learning finance by building it. Every episode is a model, a mistake, and what the data said.https://idontknowmoney.com/https://idontknowmoney.com/posts/ep-01-monte-carlo-index-portfolio/https://idontknowmoney.com/posts/ep-01-monte-carlo-index-portfolio/My first simulation said I had less than a 1% chance of losing money. Then I put 2008 back into the data.Sat, 24 Oct 2026 00:00:00 GMThttps://idontknowmoney.com/posts/ep-00-i-dont-know-money-yet/https://idontknowmoney.com/posts/ep-00-i-dont-know-money-yet/Why a data scientist is learning finance in public and the rules I'm setting for myself.Fri, 02 Oct 2026 00:00:00 GMT