4.2 million green jobs by 2038--report by Global Insight for the U.S. Conference of Mayors

There are currently 750,000 green jobs in the U.S. economy, and by 2038 there will be 4.2 million green jobs, according to an October 2008 report prepared by Global Insight for the U.S. Conference of Mayors and the Mayors Climate Protection Center. See US Metro Economies: Current and Potential Green Jobs in the U.S. Economy, http://www.usmayors.org/pressreleases/uploads/GreenJobsReport.pdf