ABB’s (ABB) relatively successful turnaround of its Power Grids business ends the way many, if not most, investors hoped it would — the company is selling off the business. While the transaction is messy, I think management got decent-to-good value for a hard-to-move asset. I also believe the subsequent corporate restructuring is logical and should boost long-term margins, but there’s a grumpy skeptic part of my brain that says a lot of these costs, charges, and restructuring efforts could be used to mask lackluster underlying performance over the next 18-24 months, and