THE Vow had next to no impact on the referendum, according to a group of academics.

The research conducted as part of the Scottish Referendum Survey, by academics from the universities of Edinburgh, Glasgow and Essex and released by the Centre for Constitutional Change said that only 3.4 per cent of No voters wanted extra powers.

Dr Rob Johns, who worked on the study, said: “The trajectory of opinion during the campaign suggests the drift back to No pre- dated the famous Vow on the Daily Record’s front cover. It is not unusual for a misleading narrative to develop about what swung an election or referendum. According to our data, anyone who thinks ‘It was the Vow wot won it’ is exaggerating, to say the least. However, once these narratives develop, they can be hard to shift. And we may well see the effect of this one when voters turn out for the General Election.”

Just under one third of No voters, according to the survey, came to the decision because of “feeling British/believe in Union”; almost one third (28.5 per cent) of No voters told researchers that there were “too many unanswered questions”; and around 26.3 per cent of voters believed, “Independence would make Scotland worse off”.

Only around 5.3 per cent of no voters “wanted to vote Yes but it seemed too risky”, and 5.2 per cent “don’t trust Salmond”.

However, 41.3 per cent of Yes voters polled by the survey believe the Vow was the main motivation for most No voters. Seventeen per cent of Yes voters thought that “press/BBC bias towards No” swayed No voters and 11.8 per cent believe the “electorate lost its nerve”. Another 11.2 per cent of Yes voters blamed “warnings from banks/business about Yes”, and 7.9 per cent blamed Better Together for running a negative campaign.

Responding to the findings, a Scottish Labour spokesman said: “While it is interesting to carry out these academic exercises, at the end of the day a substantial majority of the electorate voted to stay part of the UK. The SNP government drew up the rules on who should participate but seem reluctant to accept the result of what was supposed to a once-in-a-generation vote.”