If I may finish this point, I will then certainly give way to the hon. Lady.
A lot of these analyses simply look at the static situation, without taking into account the fact that the measures we are bringing forward will in themselves have a dynamic effect on the economy—for example, by driving up employment. Several Members have spoken very eloquently about the record level of female employment at the moment. That is benefiting women, but the interaction of our policies with that benefit would not be reflected in such an analysis. I have already mentioned that a lot of the information being sought is very difficult to verify and very difficult to obtain, particularly where it pertains to protected characteristics, such as sexuality, gender reassignment and pregnancy. It is very hard to identify those groups and the way in which they are affected, particularly in terms of all the taxes in new clause 9—I will come on to them in a moment—that the Opposition want us to address.