Voters make choices based on looks – but this doesn’t help them pick the best politicians

Voters are wrong to think they can pick the best politician based on their looks, according to new research which shows this leads to less effective people being elected.

Political parties are increasingly trying to achieve success by focusing on the personality of candidates rather than policies or party allegiance.

However, experts from the universities of Kent and Exeter found that, while people vote for local councillors who they believe look competent and have agreeable or trustworthy personality characteristics, these same people are often ineffective politicians because they have the wrong sort of personalities to succeed in office.

Dr Madeleine Wyatt from Kent Business School and Professor Jo Silvester from Exeter Business School asked 138 local politicians in the UK to rate their own personality. They also asked 755 of their colleagues, both other councillors and council officers, to anonymously rate their performance in office.

The researchers also showed 526 people from around the world pictures of the councillors and asked them to say what they thought their personalities would be like. They were not told they were serving politicians. This is thought to be the first research to measure the impact of appearance and personality on voting and political performance in this way.

The researchers compared these personality profiles and ratings of facial appearance against the politicians’ share of the vote in local authority re-elections, and their performance in office. Candidates whose appearance was described as competent had more success than others at the ballot box, but were not judged by their colleagues as any more effective while in office.

Politicians who rated themselves as ‘agreeable’ and whose personality suggested they were trustworthy and cooperative, had performed better in elections, but were not judged as very effective by their colleagues after winning their council seat. This may be because these traits may not be useful in politics, where debating and challenging others are key to success.

The paper, titled ‘Do voters get it right? A test of the ascription-actuality trait theory of leadership with political elites’, has been published in the journal The Leadership Quarterly.