Credit Crunch: BlackRock’s Rosenberg on Systematic, AI Impacts (opens in new tab)

“LLMs give us the opportunity to kind of rethink how much expected skill we can get out of our tools and techniques,” says Jeffrey Rosenberg, managing director and senior fixed income portfolio manager for BlackRock Systematic. “If deep fundamental value investing is dedicating 10,000 hours to create ... concentrated portfolios based on an expectation of high degrees of skill, maybe we can do something similar because the technology allows us to.” This is an evolution from a model focused on max