So Who Really Does the Donkey Work? Comparing the Election Campaign Activity of Party Members and Party Supporters.

One of the traditional functions of party members is to campaign on behalf of their party at general elections. However, they are not the only people who volunteer for the job.  Indeed, there is evidence to suggest that non-members who strongly support a party may do as much as those who actually join it. This paper examines how different actors contributed to the electoral campaigns of six parties at the 2015 UK General Election, using new survey data covering not only members of the Labour, Conservative, Liberal Democrat, United Kingdom Independence, Scottish Nationalist, and Green parties but also, firstly, voters who identified themselves as being close to one of those parties but did not formally belong to them and, secondly, those belonging to trade unions officially affiliated to the Labour Party. As well as exploring how much work they do during campaigns, we ask whether the three groups choose different activities and are differently motivated.