筛选: Committee Giles, Micheal W, Emory University 删除限定条件 Committee: Giles, Micheal W, Emory University Committee Gillespie, Andra, Emory University 删除限定条件 Committee: Gillespie, Andra, Emory University Department / Specialty Political Science 删除限定条件 Department / Specialty: Political Science Keyword Retrospective voting 删除限定条件 Keyword: Retrospective voting