Learn what active risk is and how to calculate it. Understand the methods to evaluate active risk in portfolios and explore examples of funds outperforming benchmarks.

This shift has big implications: it has driven the decline of physical media like DVDs, boosted subscription and ad-supported streaming, and pushed traditional broadcasters to launch their own digital ...

Abstract: Reconfigurable intelligent surface (RIS) has recently emerged as a promising solution to significantly enhance the security of wireless communication systems. By combining the advantages of ...

Brand voice is the distinct personality of your business in written and spoken communication. This guide breaks down how to define, document, and scale your voice to build trust and drive revenue, ...

Active fund managers have been on the defensive for years. As the biannual Morningstar Active/Passive Barometer regularly demonstrates, active funds overall don’t have a strong track record against ...

Abstract: This communication presents an active-passive reconfigurable antenna with 70–7200 MHz bandwidth for multiple wireless services. The active-passive reconfiguration is achieved by reusing a ...