Gender differences in cooperation in Congress: Replicating Gagliarducci and Paserman (2022)
复制并扩展了Gagliarducci和Paserman关于美国众议院议员性别合作差异的分析，发现合作主要由共同利益驱动而非性别本身，并补充了2011-2020年数据，显示近年女性议员更倾向于为其法案招募更多共同提案人。
Abstract Gagliarducci and Paserman study gender differences in cooperation among politicians using data from the U.S. House of Representatives in 1988–2010. The evidence is consistent with commonality of interest driving cooperation, rather than gender per se. We show that GP's results are robust to the correction of some errors in the control variables and to clustering standard errors at the individual level, instead of individual‐term. Additional data from 2011 to 2020 confirms the relevance of the ideological distance between male and female representatives, but also indicates that in recent years female politicians tend to recruit more co‐sponsors for the bills that they sponsor.