Constantin Lisson

Hey, I’m Constantin.

I help people invest
and think with data.

Currently

At Raisin, I work on fair, effective investment solutions for the overcharged and underexposed majority.

I also teach statistics, econometrics, and data science at universities, companies, or to whomever will sit through it.

Teaching

Lecture materials from an undergraduate data science course.

Linear Regression Slides ↗
Classification Slides ↗
Multiple Testing & Resampling Slides ↗
Model Selection & Regularization Slides ↗
Tree-Based Methods Slides ↗
Unsupervised Learning Slides ↗
Writing
Using Prospect Theory to Determine Investor Risk Aversion
In: Liermann, V., Stegmann, C. (eds). The Impact of Digital Transformation and FinTech on the Finance Professional. Palgrave Macmillan · 2019
Robust Filtering for Financial Time Series
Master thesis · SSRN · 2017
Experiments
Meaningless Price Path
A freshly generated meaningless price path, based on a Brownian Motion with drift — the model that says markets are efficient and your stock picks are pure luck. Consider it an invitation to meditate on how false pattern recognition may lead one astray.
字 Radix — Hanzi without brute force →
An app I built for learning Chinese and Japanese characters without spaced repetition and without rote visual memorization. Built for my own study, shared because it might help someone.

Find me on LinkedIn, book a time to talk, or write to public@lisson.co.