In Tucson and Southern Arizona, several bellwether industries drive the economy: • Aerospace and Defense: Raytheon and ...

IBM (IBM) was upgraded to Buy from Neutral by Jefferies as the financial firm believes IBM is slated to benefit from software growth in 2026. Shares had edged up 2% during Monday morning market action ...

Installed as an outsider, he engineered a comeback, shifting the company’s focus from a waning mainframe computer business toward consulting and services. By Steve Lohr Louis V. Gerstner Jr., an ...

Louis Gerstner, who took over International Business Machines Corp. when it was on its deathbed and resuscitated it as a technology industry leader, died Saturday. He was 83. IBM chairman and CEO ...