Big data: New tricks for econometrics

A-Tier
Journal: The Review of Financial Studies
Year: 2021
Volume: 34
Issue: 7
Pages: 3316-3363

Authors (5)

David Easley (Cornell University) Marcos López de Prado (not in RePEc) Maureen O’Hara (not in RePEc) Zhibai Zhang (not in RePEc) Wei Jiang (not in RePEc)

Score contribution per author:

0.804 = (α=2.01 / 5 authors) × 2.0x A-tier

α: calibrated so average coauthorship-adjusted count equals average raw count

Abstract

Understanding modern market microstructure phenomena requires large amounts of data and advanced mathematical tools. We demonstrate how machine learning can be applied to microstructural research. We find that microstructure measures continue to provide insights into the price process in current complex markets. Some microstructure features with high explanatory power exhibit low predictive power, while others with less explanatory power have more predictive power. We find that some microstructure-based measures are useful for out-of-sample prediction of various market statistics, leading to questions about market efficiency. We also show how microstructure measures can have important cross-asset effects. Our results are derived using 87 liquid futures contracts across all asset classes.

Technical Details

RePEc Handle
repec:oup:rfinst:v:34:y:2021:i:7:p:3316-3363.
Journal Field
Finance
Author Count
5
Added to Database
2026-01-25