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P&G may attract eye of another pushy investor
Walmart pits nepotism against experience
Elon Musk plugs Tesla valuation into the grid
Buyout barons find new ways to drill into shale
Royal Dutch Shell and BG open mega-deal pipeline
Costs of split help DuPont in activist fight
Dow Chemical tempts fate with $5-bn chlorine sale
Oil companies stare into the mining abyss
Oil collapse turns US export ban into jobs killer
Crude rout lays bare Big Oil's opportunity deficit
Old-school food brands need to tweak recipes
GM's new backseat driver deserves cautious welcome
Brazil scares away investment with Petrobras pick
Low-growth consumer stocks are pushing the limit
New McDonald's boss has the right ingredients
Target's Canada retreat shows benefit of new broom
Thiel bets regulators just blowing smoke on weed
Mary Barra gets a second first year at GM's wheel
Activists may take the Pepsi, and Coke, challenge
United Technologies endures irrelevant CEO