484 Wohlers Hall 1206 S. Sixth St. Champaign, IL  61820 Email:  htsang (at) illinois (dot) edu I am on the job market for the 2008 – 2009 academic year.  My research interests are in public economics and environmental economics, applied and theoretical.  My dissertation is on the structure of environmental taxes within an optimal income tax framework.  My abstracts can be found in the “Research” link below.  For my job market paper, please click here - job market paper.