Students with the potential to be America’s next Einstein can be identified in elementary school, yet most won’t grow up to be innovators. So where’s the disconnect? Researchers from the Equality of Opportunity Project examined patents, tax records, and test scores to determine which kids grow up to become inventors in the United States—and which ones do not. According to the findings, limitations that begin early in life help dictate whether a given American will contribute transformational ideas to society.