There are two sides to every investment story—one that can be captured in numbers and one that must be grasped through common sense. The steady path to superior performance requires a clear view of both sides of the story. Yet many investment firms stake their performance on one partial view of reality: the quantitative or the fundamental. This narrow vision obscures the big picture. Quantitative investors tend to reject real-world knowledge while fundamental investors sometimes operate without the discipline—and insight—provided by a quantitative framework. New Amsterdam Partners has achieved a superior long-term track record by paying close attention to both sides of the investment story. Our investment success rests on a process that integrates original quantitative research with sound fundamental judgment.