We need workers to be able to match their skills to those being looked for by employers in different areas. Taxing mobility does not make sense.
House prices double every ten years.
This is wrong. Most movers in Britain own only a quarter of the house they are buying. The rest is owed to the mortgage company. One would have to pay 1000 pounds of ones entire life's savings of 25,000 to buy a house valued at 100,000 pounds. Its people are approximately three times as mobile across regions as the British.