Sustainable Policy Evaluation of Vehicle Exhaust Control—Empirical Data from China’s Air Pollution Control
Round 1
Reviewer 1 Report
English should be revised. Please look at the references list also.
There are more article related to the issue explore not accounted for.
What is the main contribution of the present article?
It is applied in China, but could it be expanded to other regions?
The introduction should clearly state the research question.
How large is large as stated in the conclusions section with respect to economic loss?
Author Response
Please see the attachment.
Author Response File: 
Author Response.pdf
Reviewer 2 Report
In light of the severe air pollution problems that China has struggled with for several years, this is a very important topic. Because pollution from motor vehicles is a major source of air pollution in China, understanding what measures are most effective to reduce it is vitally important. The authors do an excellent job of building upon previous research in employing their econometric model to examine the relative effectiveness of various pollution control strategies. Although it is very difficult to present the results of an econometric study in a manner that will appeal to a wide audience, th4e authors do a creditable job of this.
Author Response
Please see the attachment.
Author Response File: Author Response.pdf
Round 2
Reviewer 1 Report
The authors have answered the raised queries and so the article is in condition to be published now.
