Research at the intersection of markets, models and judgement.

I’m Oskar Högberg, a quantitative researcher focused on systematic investing, market structure and portfolio construction.

My work starts with a simple question: what would need to be true for this pattern to persist? From there, I build models, test the mechanism, and pay particular attention to the unglamorous distance between a backtest and an investable strategy.

This site is a public research notebook. It contains finished essays, incomplete observations and practical notes on the research process. Views are my own and nothing here is investment advice.