As a former General Electric Co. employee in the ’80s and ’90s, I recognize President Donald Trump’s actions as coming from the Jack Welch school of mismanagement, an approach reliant on ...

How does that compare with the last famous cost-cutter, Jack Welch? By William D. Cohan There’s no disputing that Elon Musk is one of the leading businessmen of our era. He has a net worth of ...