Getting More for Less - Better A/B Testing Via Causal Regularization
Author | : Kevin Webster |
Publisher | : |
Total Pages | : 0 |
Release | : 2022 |
ISBN-10 | : OCLC:1375384087 |
ISBN-13 | : |
Rating | : 4/5 ( Downloads) |
Download or read book Getting More for Less - Better A/B Testing Via Causal Regularization written by Kevin Webster and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Causal regularization solves several practical problems in live trading applications: estimating price impact when alpha is un- known and estimating alpha when price impact is unknown. In addition, causal regularization increases the value of small A/B tests: one draws more robust conclusions from smaller live trading experiments than traditional econometric methods. Requiring less A/B test data, trading teams can run more live trading experiments and improve the performance of more trading algorithms. Using a realistic order simulator, we quantify these benefits for a canonical A/B trading experiment.