An initital rise in growth will come simply in having a new government that is not the Tories.
Businesses will invest more as they will have more confidence and people will consider spending more as they too will have more confidence............. but for how long? If things remain poor and people see litttle real change then this will stop.
Regardsless of who I choose to vote for I hope it does work, whatever it is Labour, the likely winners, will do................ cos if the UK carries on like it is then it will take 100 years to sort.