Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Robert Kelly is managing director of XTS ...

Gordon Scott has been an active investor and technical analyst or 20+ years. He is a Chartered Market Technician (CMT). Thomas J Catalano is a CFP and Registered Investment Adviser with the state of ...

We asked a group of experts to envision the future of supply chains and how changes to them will impact national economies. By The New York Times This feature is part of a series called Turning Points ...

Abstract: Scan is a widely used Design-for-Testability technique to improve test and diagnosis quality. Many defects may cause scan chains to fail. In this paper, an observation point oriented ...