Castanheira, M.

party candidate structure competition voter effort effect quality selection equilibrium probability platform incentive erasmus universiteit rotterdam value politician election incentive effect effort provision proposition organization information trust party organization ideology provision selection effect model elite increase result procedure reform party leaders platform qualities party l candidate selection procedures section motivation party structures leader choice equilibrium effort provision trust effect rotterdam erasmu ideologic figure level universiteit downloaded equilibrium effort levels problem function change equilibrium effort office party r focus party elites interparty competition ideology effect polarization 1/2 probability p platform quality introduction party elite decrease competitiveness welfare payoff objective proof strategy time t opponent journal economic interparty