New Constructs Announces New Study From Harvard Business School & MIT Sloan that Reveals Problems with Fundamental Data & Research News provided by Share this article Share this article NASHVILLE, Tenn., March 3, 2021 /PRNewswire/ -- New Constructs (NC), the leading provider of reliable fundamental research on private and public businesses, announced revelations from a new paper forthcoming in The Journal of Financial Economics, a top peer-reviewed journal. Discovery of a "novel database" that enables investors to overcome those flaws. New, proprietary measures of Core Earnings and Earnings Distortion materially improve stock picking and forecasting of profits. "Most investors had no way of knowing about the problems with their fundamental data before this paper was published," said David Trainer, CEO of New Constructs. "Now, they can see the magnitude of the problem and the importance of fixing it, especially fiduciaries."