论文标题
大韩民国第20国民议会的党政治共同赞助分析
Co-sponsorship analysis of party politics in the 20th National Assembly of Republic of Korea
论文作者
论文摘要
我们通过将主要组成部分分析应用于韩国第20国民议会提出的法案，调查立法者之间的共同赞助。共同赞助的最相关因素是他们的党派成员资格，我们清楚地观察了第三方系统中的信号。为了确定当事方影响以外的其他因素，我们分析了立法者在各方中的聚集方式，结果在执政党的情况下，其委员会成员资格和共同赞助之间显示出显着的相似性。此外，通过监视每个议员与他或她的政党平均行为的相似性，我们发现它在立法者实际改变党员资格之前就开始减少大约一个月。
We investigate co-sponsorship among lawmakers by applying the principal-component analysis to the bills introduced in the 20th National Assembly of Korea. The most relevant factor for co-sponsorship is their party membership, and we clearly observe a signal of a third-party system in action. To identify other factors than the party influence, we analyze how lawmakers are clustered inside each party, and the result shows significant similarity between their committee membership and co-sponsorship in case of the ruling party. In addition, by monitoring each lawmaker's similarity to the average behavior of his or her party, we have found that it begins to decrease approximately one month before the lawmaker actually changes the party membership.
