Data for: Effects of on-demand ridesourcing on vehicle ownership, fuel consumption, vehicle miles traveled, and emissions per capita in U.S. states

The attached files include the R code that executes the analysis in the paper and the subset of the data used in the paper that is public. With the public data only, the code will execute some of the analysis fully and produce error messages where non-public data are needed. Proprietary data used in the analysis may be purchased from IHS/Polk (https://ishmarkit.com/products/products/automotive-market-data-analysis.html) and Ward's Automotive (https://subscribers.wardsintelligence.com/data-center) to run the full analysis.

所附文件包含了执行论文中分析的 R 语言代码以及论文中使用的公开数据子集。仅使用公开数据，代码能够完整执行部分分析并产生错误信息，提示需要非公开数据。分析中使用的专有数据可从 IHS/Polk（https://ishmarkit.com/products/products/automotive-market-data-analysis.html）和 Ward's Automotive（https://subscribers.wardsintelligence.com/data-center）购买，以运行完整分析。