Fiscal Responsibility Bill

Does my hon. Friend share my concern that although the Government have a model of the economy written in Fortran, which they will provide, they will not provide the data that go into the model? Proper scrutiny of what the Government are doing is, therefore, difficult, as is making the right judgments, such as whether we are going too deflationary. Would it not be better if the Government were to release the data that go into the Treasury economic model, to enable people to make such judgments more effectively?