Over the last decade or so the Internet has created 1.2 million jobs, many paying higher salaries than average, a new study finds. Internet business contributes 2.1%, or $300 billion, to the total GDP (gross domestic product) of the U.S. And IT and related online business may be faring better in this recession than they did in the dotcom bubble of 2000-2002, still growing revenue but at slower pace. Consumers are now making 10% of their retail purchases online, with the exception of groceries, on the Internet, and Internet-based advertising has increased four-fold since 2002 to more than $20 billion, said John Deighton, a professor of business administration at Harvard Business School, and one of the authors of the study along with Hamilton Consultants.
