Indolink.com reports on a study released today that breaks down the impact of Indian immigrants on several key U.S. economic sectors. Titled, “America’s New Immigrant Entrepreneurs,” the document is full of interesting pie and bar charts that reveal the disproportionate influence that Indian immigrants have had in the last couple of decades. However, I’m here for those of you who don’t like pie and bar charts (slackers).

The joint Duke University - UC Berkeley study reveals that Indian immigrants have founded more engineering and technology companies from 1995 to 2005 than immigrants from the U.K., China, Taiwan and Japan combined. The report also shows that Indians have overtaken the Chinese, albeit marginally, as the leading group of immigrant entrepreneurs in Silicon Valley.

The immigrant contributions must be viewed as part of a “U.S. global advantage” and provide a pointer to what “the U.S. must do to keep its edge,” the study says. In addition the study reveals that the patents awarded to non-citizen immigrants - typically foreign graduate students completing their PhD’s, green card holders awaiting citizenship, and employees of multinationals on temporary visas - increased from 7.8% in 1998 to 24.2% in 2006.

It’s “a report that will without doubt rock the boat,” claims Vivek Wadhwa of Duke University, the primary author of the study. [Link]

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Here are the key findings of the report.

• At least one key founder in 25.3% of the engineering and technology companies started in the U.S. from 1995 to 2005 was foreign-born, with 26% of all immigrant-founded companies having Indian founders.

• Indians have founded more engineering and technology companies in the US in the past decade than immigrants from the U.K., China, Taiwan and Japan combined.

• Nationwide, the immigrant-founded companies produced $52 billion in sales and employed 450,000 workers in 2005.

• States with an above-average rate of immigrant-founded companies include California (39%), New Jersey (38%), Georgia (30%), and Massachusetts (29%). Below average includes Washington (11%), Ohio (14%), North Carolina (14%) and Texas (18%). Indian immigrant-founders were well represented in California, Florida, Texas, and New Jersey

• Indian and U.K. entrepreneurs tend to be dispersed around the country, with Indians having sizable concentrations in California and New Jersey and the British in California and Georgia. Chinese and Taiwanese entrepreneurs strongly favor California with 49% of Chinese and 81% of Taiwanese companies located there.

• The mix of immigrants varies by state. Hispanics constitute the dominant group in Florida with immigrants from Cuba, Columbia, Brazil, Venezuela, Guatemala founding 35% of the companies. Israelis constitute the largest founding group in Massachusetts with 17%. Indians dominate New Jersey with 47% of all startups.

• Almost 80% of immigrant-founded companies in the US were within just two industry fields: software and innovation/manufacturing-related services.

• Immigrants were least likely to start companies in the defense/aerospace and environmental industries. They were most highly represented as founders in the semiconductor, computer, communications, and software fields. [Link]

The basic conclusion of the study is obvious. We NEED MORE IMMIGRANTS to maintain our edge as a nation. In case you doubt this check out this recent article in the Christian Science Monitor. Apparently the U.S. government has finally begun to accept the fact that if it doesn’t start making science and engineering a sexier option then we are headed for disaster. The Department of Defense is holding screenwriting classes to show people that studying science can lead to a glamorous job:

So what they’ve done for the past three years is convene a three-to-five-day screenwriting class at the venerated American Film Institute in Los Angeles. Called the Catalyst Workshop, it’s a lot like other screenwriting classes that have become a cottage industry across the nation. But here’s the twist - all participants in this one are actually scientists. Hardcore, PhD-laden, lab-certified scientists. Here’s the second twist - the training was all paid for by the Pentagon.

These screenwriting classes are indeed your Department of Defense tax dollars at work. Egregious example of DOD waste? Some bizarre recruiting promise? The cinematic equivalent of $700 toilet seats? Actually, it’s the Pentagon’s way of trying to enhance the nation’s science-and-technology adroitness. [Link]

Anyways, take a look at the report. The graphs make it a quick read with some nice insights.