“With proportional representation from the nation as a whole or from large electoral districts, parties have an incentive to mobilize everywhere. With single member districts some areas may be written off as hopeless.” –Powell (1982, p. 21)
District Current Vote Share Current Seat Share Vote Share if Mobilize Seat Share if Mobilize Gain Non-Competitive Plurality Proportional Competitive Plurality !
District Current Vote Share Current Seat Share Vote Share if Mobilize Seat Share if Mobilize Gain Non-Competitive Plurality 20% 0% Proportional Competitive Plurality !
District Current Vote Share Current Seat Share Vote Share if Mobilize Seat Share if Mobilize Gain Non-Competitive Plurality 20% 0% Proportional 20% 20% Competitive Plurality !
District Current Vote Share Current Seat Share Vote Share if Mobilize Seat Share if Mobilize Gain Non-Competitive Plurality 20% 0% Proportional 20% 20% Competitive Plurality 49% 0% !
District Current Vote Share Current Seat Share Vote Share if Mobilize Seat Share if Mobilize Gain Non-Competitive Plurality 20% 0% 22% Proportional 20% 20% Competitive Plurality 49% 0% !
District Current Vote Share Current Seat Share Vote Share if Mobilize Seat Share if Mobilize Gain Non-Competitive Plurality 20% 0% 22% 0% Proportional 20% 20% Competitive Plurality 49% 0% !
District Current Vote Share Current Seat Share Vote Share if Mobilize Seat Share if Mobilize Gain Non-Competitive Plurality 20% 0% 22% 0% No Proportional 20% 20% Competitive Plurality 49% 0% !
District Current Vote Share Current Seat Share Vote Share if Mobilize Seat Share if Mobilize Gain Non-Competitive Plurality 20% 0% 22% 0% No Proportional 20% 20% 22% Competitive Plurality 49% 0% !
District Current Vote Share Current Seat Share Vote Share if Mobilize Seat Share if Mobilize Gain Non-Competitive Plurality 20% 0% 22% 0% No Proportional 20% 20% 22% 22% Competitive Plurality 49% 0% !
District Current Vote Share Current Seat Share Vote Share if Mobilize Seat Share if Mobilize Gain Non-Competitive Plurality 20% 0% 22% 0% No Proportional 20% 20% 22% 22% Yes Competitive Plurality 49% 0% !
District Current Vote Share Current Seat Share Vote Share if Mobilize Seat Share if Mobilize Gain Non-Competitive Plurality 20% 0% 22% 0% No Proportional 20% 20% 22% 22% Yes Competitive Plurality 49% 0% 51%
District Current Vote Share Current Seat Share Vote Share if Mobilize Seat Share if Mobilize Gain Non-Competitive Plurality 20% 0% 22% 0% No Proportional 20% 20% 22% 22% Yes Competitive Plurality 49% 0% 51% 100%