TY - CHAP TI - Income Inequality, Market Size and Firm Conduct: Product Differentiation in the Restaurant Market AF - NARSC PP - Pittsburgh UR - http://www.narsc.org/newsite/ PY - 2019-01-01 AU - Pennerstorfer, Dieter AU - Schindler, Nora AU - Weiss, Christoph AU - Yontcheva, Biliana ER -