Econ Papers Daily / 期刊论文
绿色车辆豁免的道路收费：理论与证据
Road Pricing with Green Vehicle Exemptions: Theory and Evidence
摘要
We provide a framework for recovering second-best optimal tolls when policymakers exempt clean vehicles from congestion prices. Our framework includes congestion and emissions externalities, plus policy responses like changes in vehicle ownership, leakage, and residential sorting. Using Swedish administrative microdata, we identify these responses by exploiting vehicle- and location-based exemptions from Stockholm’s congestion charge. Commuters respond by adopting exempted alternative fuel vehicles, shifting trips away from conventional and toward alternative fuel vehicles, and changing where they live and work. We combine these estimates with our optimal tax framework to recover an optimal congestion charge of €10.09 per trip in Stockholm.
中文摘要
我们提出了一个框架，用于在政策制定者对清洁车辆免征拥堵费时恢复次优最优收费。我们的框架纳入了拥堵和排放外部性，以及诸如车辆拥有量变化、泄漏和居住分选等政策响应。利用瑞典行政微观数据，我们通过利用斯德哥尔摩拥堵收费中基于车辆和地点的豁免来识别这些响应。通勤者通过采用被豁免的替代燃料车辆、将出行从传统燃料车辆转向替代燃料车辆，以及改变居住和工作地点来作出响应。我们将这些估计与我们的最优税收框架相结合，得出斯德哥尔摩每次出行10.09欧元的最优拥堵收费。