Stefan Duma, a Virginia Tech professor who is studying the issue, said it would be "incorrect" to rely too much on small pools of brain donors whose families may have suspected there was something amiss.

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Second, because they spend too much time trying to gain access to government incentives, would-be entrepreneurs spend too little time in studying the market for new products that will ultimately determine the success or the failure of the company.

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Second, because they spend too much time trying to gain access to government incentives, would-be entrepreneurs spend too little time in studying the market for the new product that will ultimately determine the success or the failure of the product.

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