To ask the Chancellor of the Exchequer how many market research and sample surveys were carried out by or for his Department in the last 12 months; what was the cost of each; what was the total cost; how many were carried out in-house; how many were carried out for his Department by outside organisations; and what percentage of the total expenditure was paid to outside organisations.

No market research or sample surveys have been undertaken for or by Her Majesty's Treasury.