The CBS MoneyWatch article More people are using AI for retirement planning, but how accurate is it? Here's what experts say features insight from Andrew Lo, Charles E. and Susan T. Harris Professor at the MIT Sloan School of Management and the director of MIT's Laboratory for Financial Engineering. "AI struggles with tax optimization, doesn't understand regulatory nuance and — unlike a human financial adviser — isn't subject to legal requirements, such as acting in a client's best interest."