How many British scientists and technologists emigrated from the United Kingdom to the United States in the last one, two, five and ten years; what has been the average cost to the British taxpayer of their education and training; and whether in the Government's view these costs amount to a...

How many British scientists and technologists emigrated from the United Kingdom to the United States in the last one, two, five and ten years; what has been the average cost to the British taxpayer of their education and training; and whether in the Government's view these costs amount to a...