In political science, voter apathy is a lack of interest among voters in the elections of representative democracies. Voter apathy or lack of interest is often cited as a cause of low turnout among eligible voters in jurisdictions where voting is optional, and the donkey vote where voting is compulsory. This phenomenon occurs to some extent across all countries or entities where citizens are able to vote. Voter apathy has led to increased concerns regarding representative democracies because election results do not encompass the entire population who are eligible to vote. "Voter fatigue" describes a possible cause of voter apathy, which are elections that are held too frequently.