Despite the burgeoning comparative literature on authoritarian elections, less is known about the dynamics of competition in authoritarian subnational elections where opposition is not allowed to organize into parties. Local elections without partisan competition in single-party authoritarian regimes provide considerable advantages to the incumbents and may well turn the incumbent advantage common in liberal democracies into incumbent dominance. What economic factors can break incumbent dominance in such competition without parties? With quantitative and qualitative evidence from grassroots elections in China, this article illustrates that economic growth and industrial economic structure offering more economic autonomy help to break incumb...