Income InequalityThis volume focuses on the increasing evidence of income inequality. It analyzes if income inequality is a problem in the U. S., what causes it, how race, gender and ethnicity affect income inequality, and what should be done about it. Essays are arranged in a pro versus con format to provide readers with more than one intelligent viewpoint. Essay sources include Steven J. Markovich, Ariane Hegewisch, Claudia Williams, Signe Mary McKernan, and Ronald