How Gap Measures Determine Results: The Case of Proportional Systems and the Gender Mobilization Gap

Mona Morgan-Collins*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

80 Downloads (Pure)

Abstract

How scholars conceptualize and measure the gender gap in mobilization can have profound consequences for substantive conclusions. Scholars typically refer to a difference between women and men's turnout (difference-in-proportions measure) or a fraction of women voters among all voters (proportion measure). Using the case of proportional representation (PR) reform in Norway, I demonstrate that, in the context of low men's turnout, the proportion measure indicates that PR narrows the gap, while the difference-in-proportion measure indicates that it widens the gap. This is because mobilizing fewer women than men widens the difference between women and men's turnout, but may constitute a greater proportional increase in women's mobilization compared to men when only a few men (and even fewer women) vote. These findings bring together seemingly opposing arguments in the PR-gap debate and have wide implications for the study of 'gaps' within and beyond gender scholarship.

Original languageEnglish
Pages (from-to)1468-1476
Number of pages9
JournalBritish Journal of Political Science
Volume54
Issue number4
DOIs
Publication statusPublished - 1 Oct 2024

Keywords

  • concepts
  • electoral systems
  • gender gap
  • measurements
  • turnout

Fingerprint

Dive into the research topics of 'How Gap Measures Determine Results: The Case of Proportional Systems and the Gender Mobilization Gap'. Together they form a unique fingerprint.

Cite this