
As goes mainstream media, ad agencies might follow.For a little over a year, mainstream media and marketing has continued to tumble. In fact, according to AdAge, Wal-Mart Stores and McDonald's Corp. were the only two of Advertising Age/Bloomberg AdMarket 50 stocks to see gains.The rest of the 48 marketer, media and agency stocks were all down in 2008, with most dropping double digits in value. Not surprisingly, McClatchy...