Voting by Mail: Turnout and Institutional Reform in Oregon*

Objectives. I test the impact of Oregon's vote‐by‐mail system on voter turnout. Methods. To determine the impact, I create a cross‐sectional time‐series regression model of state turnout in presidential elections from 1980 to 2004 and mid‐term elections from 1982 to 2006. Results. I find that Oregon's turnout increases by around 10 percentage points of registered voters in both presidential and mid‐term elections due to the voting‐by‐mail reform. Conclusions. These results suggest that one of the reasons that the United States has comparatively lower turnout is due to its more onerous voting procedures.