Journal Pre-proof Environment and political economics: Left-wing liberalism or conservative leftism - Which is better for eco-efficiency? Evidence from Poland Anna Matuszczak, Łukasz Kryszak, Bazyli Czyżewski, Artur Łopatka PII: S0048-9697(20)34303-5 DOI: https://doi.org/10.1016/j.scitotenv.2020.140779 Reference: STOTEN 140779 To appear in: Science of the Total Environment Received date: 22 April 2020 Revised date: 2 July 2020 Accepted date: 4 July 2020 Please cite this article as: A. Matuszczak, Ł. Kryszak, B. Czyżewski, et al., Environment and political economics: Left-wing liberalism or conservative leftism - Which is better for eco-efficiency? Evidence from Poland, Science of the Total Environment (2020), https://doi.org/10.1016/j.scitotenv.2020.140779 This is a PDF file of an article that has undergone enhancements after acceptance, such as the addition of a cover page and metadata, and formatting for readability, but it is not yet the definitive version of record. This version will undergo additional copyediting, typesetting and review before it is published in its final form, but we are providing this version to give early visibility of the article. Please note that, during the production process, errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. © 2020 Published by Elsevier.