Economy of fast preparation: as Big Data online change reality

Source: The Economist Unless somebody really understands, what occurs in world economy? Very few people thought that oil will cost $80, not to mention a congestion of container vessels at coast State of California and the Chinese ports. Analysts also overestimated unemployment rate by the end of the year. The prices fly up quicker, and nobody is sure that inflation and salaries will grow on a spiral. Despite all the equations and theories, economists often stick into emptiness. They do not have information to choose policy which will increase workplaces and will accelerate economic growth. Nevertheless...