Here's a collection of the Metro Detroit, Michigan and national business news stories today:

Metro Detroit:

• AP source: GM Chairman Ed Whitacre Jr. to become automaker's permanent CEO
• Detroit Free Press: Fiat reports 4th-quarter loss

Michigan:

• Muskegon Chronicle: Tourism leaders fear state cuts for marketing
• Jackson Citizen Patriot: Small but growing number of residents selling solar and wind energy back to utilities
• Muskegon Chronicle: Officials say West Michigan commercial real estate development to lag in 2010

U.S.:

• Bloomberg: Wall Street Firms Cut Pay, ‘Buckling’ to Washington 
• New York Times: China Rebukes U.S. Calls to Investigate Hacking
• Wall Street Journal: Off Track? Not All Index Funds Hit Mark
• PCWorld.com: R.I.P. iPhone Exclusivity
• USA Today: Home sales fall 17% in Dec. but post first yearly gain since '05