TY - GENERIC DO - 10.20944/preprints202103.0545.v1 UR - http://dx.doi.org/10.20944/preprints202103.0545.v1 TI - Is Ride-sourcing Service Really Sustainable : Operational Efficiency and Social Welfare Analysis Through an Equilibrium Model T2 - Preprints AU - zhang, zipeng AU - Zhang, Ning PY - 2021 DA - 2021/03/22 PB - Preprints