Insurance broker Aon Corp. said Monday it agreed to buy human resources company Hewitt Associates for $4.9 billion in cash and stock to expand its consulting operations.
The insurance broker said it will pay $50 per Hewitt share, a 41 percent premium over Hewitt's closing price Friday of $35.40. Aon shares closed at $38.34 on Friday.
Aon, based in Chicago, plans to integrate Hewitt with its existing consulting and outsourcing operations and create a new unit, Aon Hewitt, after the deal closes. Russ Fradin, chairman and chief executive officer of Hewitt, will become chairman and CEO of Aon …