"IBM's Innovative Retirement Plan Sparks Industry Interest"

IBM has reimagined its retirement funding by ending its 401(k) match program and introducing a retirement benefit account with a guaranteed rate of return, potentially setting a new trend for other companies. Meanwhile, Boeing's safety reputation takes another hit as the FAA calls for inspections of older 737 jets, affecting the company's outlook and stock value. Additionally, Taiwan Semiconductor Manufacturing's improved outlook and Citigroup's disappointing Q4 results are discussed in this week's Investing Insights.