筛选: Committee Giles, Micheal W, Emory University 删除限定条件 Committee: Giles, Micheal W, Emory University Committee Walker, Thomas G, Emory University 删除限定条件 Committee: Walker, Thomas G, Emory University Keyword Cragg's tobit alternative 删除限定条件 Keyword: Cragg's tobit alternative Keyword dissent 删除限定条件 Keyword: dissent Research Field Political Science, General 删除限定条件 Research Field: Political Science, General