Yingying Xu Associate Professor, School of Humanities and Social Sciences (School of Public Administration), Beihang University Education: Ph.D. in Management Science and Engineering, Beihang University (2018). Visiting Scholar, University of Houston (2016–2017). Research Interests: Carbon market policy, energy finance, environmental governance, and macroeconomic policy. 70+ SSCI/SCI publications; total impact factor ~240; cumulative citations 660+.