Federal Election Commission Independent Expenditure Data and Analysis
收藏数据链接：
官方服务：
资源简介：
This dataset provides a complete analysis of independent expenditures in U.S. Senate and presidential elections spanning 2002-2020, with a focus on the regulatory change following the Supreme Court's decision in Citizens United v. FEC (2010). The analysis examines independent expenditure patterns across ten biennial election cycles, comparing the pre-Citizens United period (2002-2010) with the post-Citizens United period (2011-2020).
创建时间：
2026-02-19
