2 papers
q-fin.MF2026
Emissions-Robust Portfolios
Khizar Qureshi, H. Oliver Gao
We study portfolio choice when firm-level emissions intensities are measured with error. We introduce a scope-specific penalty operator that rescales asset payoffs as a smooth func…
eess.SY2025
Global Geolocated Realtime Data of Interfleet Urban Transit Bus Idling
Nicholas Kunz, H. Oliver Gao
Urban transit bus idling is a contributor to ecological stress, economic inefficiency, and medically hazardous health outcomes due to emissions. The global accumulation of this fre…