It is all about value: How domestic party brands influence voting patterns in the European Parliament
研究发现，来自制度不完善的国内政党体系的欧洲议会议员更倾向于按照欧洲政党路线投票，因为欧洲政党品牌提供了更好的信息和职业机会。
Research on the European Parliament finds legislative voting patterns remained constant following the Eastern enlargement of the European Union. This article shows that Members of the European Parliament (MEPs) from these new member states are actually more likely to vote along European party lines. Given that these MEPs often come from less institutionalized domestic party systems that lack norms of legislative discipline, we should expect them to exhibit more erratic voting behavior than MEPs from mature systems. Why would stronger party discipline at the European level be associated with more volatile and fragmented domestic party systems? This article argues MEPs from less institutionalized systems rely more on the brand of their European party, which provides better information and career opportunities than their parties at home, and thus are more likely to vote along European party lines. I find support for this theory using data from the sixth European Parliament (2004–2009).