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econ.EM2026
Factor-Augmented Machine Learning Panel Regressions
Andrii Babii, Luca Barbaglia, Eric Ghysels +1
This paper develops the asymptotic theory for high-dimensional panel data regressions in settings with cross-sectionally dependent errors driven by common shocks. We consider a fac…
econ.EM2025
Nowcasting and aggregation: Why small Euro area countries matter
Andrii Babii, Luca Barbaglia, Eric Ghysels +1
The paper studies the nowcasting of Euro area Gross Domestic Product (GDP) growth using mixed data sampling machine learning panel data regressions with both standard macro release…