Voters 'in the dark' over budgets

Four of the major political parties have left voters "somewhere in the dark" over their plans for cuts after the election according to independent think-tank the Institute for Fiscal Studies.

It said the Conservatives, Labour, the Liberal Democrats and the SNP have all given an "incomplete picture" of what to expect, although it gave "a small tick" to the Lib Dems for being more transparent than the other parties.

Economics editor Robert Peston reports.