Analysts have claimed over the last years that the volatility of an asset is caused solely by the random arrival of new information about the future returns from the underlying asset. It is a common belief that volatility is of great importance in finance and it is one of the critical factors...

There is a view that the financial sector of the post-war British economy was in need of reform that was postponed to the detriment of growth for 30 years until liberalisation started in full earnest after the election of 1979. There is another side of the story in this comparison. The first...