This paper proposes a novel nested two-sided market framework to investigate integrated ride-sourcing (RS) and electric vehicle (EV) charging services considering mixed electric and gasoline vehicles (GVs). In the proposed integrated scheme, a monopoly RS platform builds or purchases charging piles to provide RS and private EV drivers with additional differentiated services (i.e., different charging prices and priority) besides public charging piles. Both RS and private drivers with different charging pile ownership are considered. The complex endogenous correlations between RS and charging services are formulated. The mathematical properties of drivers' charging behavior, passengers' mode choices, and platform's operation strategies are analytically derived, which is closely related to the differentiated priority of drivers. The conditions for judging the profitability of the RS and charging business under profit maximization strategies are obtained. We examine and compare the potential impact of introducing integrated services with two strategies and identify the sufficient conditions to boost total profit by providing the integrated services. It is rigorously proved that the integrated services benefit passengers and specific driver groups, while it may be harmful to the environment under a high RS electrification level. The Pareto-efficient frontiers indicate that the charging price for RS drivers in the social optimum regime is higher than that in the profit maximization regime. The analytical results gain managerial insights into platform operations and government regulation of integrated RS and charging services in the RS market under mixed fleets of EVs and GVs.

本文提出了一种新颖的嵌套双向市场框架，以研究考虑混合电动和汽油车辆 (GV) 的综合乘车采购 (RS) 和电动汽车 (EV) 充电服务。在拟议的综合方案中，垄断RS平台建设或购买充电桩，为RS和私人电动汽车司机提供除公共充电桩之外的额外差异化服务（即不同的充电价格和优先级）。RS 和具有不同充电桩所有权的私人司机都被考虑在内。RS 和计费服务之间复杂的内生相关性被制定。分析推导了驾驶员充电行为、乘客模式选择、平台运营策略的数学特性，与驾驶员的差异化优先级密切相关。得到了利润最大化策略下判断RS和充电业务盈利能力的条件。我们检查并比较了采用两种策略引入集成服务的潜在影响，并确定了通过提供集成服务来提高总利润的充分条件。严格证明，综合服务有利于乘客和特定驾驶员群体，但在高 RS 电气化水平下可能对环境有害。帕累托效率边界表明社会最优制度下 RS 司机的收费价格高于利润最大化制度下的收费价格。