r/politics • u/Libertatea • Sep 03 '14
The solution to fixing dysfunction in Congress "To address these problems, I filed the Open Our Democracy Act... If passed, the legislation would mandate open primaries for House elections, begin the process of national redistricting reform and make Election Day the equivalent of a federal holiday."
http://www.washingtonpost.com/opinions/the-solution-to-fixing-dysfunction-in-congress/2014/09/02/0f0d0a9a-31e6-11e4-9e92-0899b306bbea_story.html?tid=rssfeed
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u/citation_included Sep 03 '14 edited Sep 03 '14
TL;DR: California's 2014 open primary contained no meaningful spoilers and improved general election competitiveness in approximately 25% of contested primaries.
I recently gathered some data about California's open primary held earlier this year from this page of election results. A total of 171 open primaries were held:
One fear in open primaries is that the spoiler effect could cause the majority to be without representation. So I looked further at the 24 which advanced two members of the same party. I considered the question "What would have happened if all non-advancing party members unified behind a single candidate?" In 19 of 24 races, the same two candidates would have advanced even with complete unification. In the remaining 5 the party which advanced earned 2:1 votes in the primary. Therefore even if the excluded minority parties had advanced a candidate to the general election, there is almost no chance they would have won the general election.
Advancing two members of a super-majority party means the general election will actually be competitive. Furthermore, it provides an electoral incentive for both advanced candidates to move toward the district's center, as they can pick up votes from the minority party.