Winkler is a professor of economics at the University of Missouri–St. Louis and a research fellow at the IZA Institute of Labor Economics.

Winkler is a professor of economics at the University of Missouri–St. Louis and a research fellow at the IZA Institute of Labor Economics.
Winkler is a professor of economics at the University of Missouri–St. Louis and a research fellow at the IZA Institute of Labor Economics.
Winkler is a professor of economics at the University of Missouri–St. Louis and a research fellow at the IZA Institute of Labor Economics.
Jones previously served as president of both the Missouri Optometric Student Association and the Fellowship of Christian Optometrists and has been heavily involved in the college.