Detroit - About one-third of the automotive parts industry is probably headed for bankruptcy. The chilling prediction comes from Sean McAlinden, chief economist at the Center for Automotive Research in Ann Arbor, Mich. He spoke at a conference for automotive writers Saturday, a week before the North American International Auto Show opens to the public Jan. 14 at Detroit's Cobo Conference and Exhibition Center. Faced with financial hemorrhaging, automakers are paring down their number of suppliers and are working closer with the remaining companies to get a better handle on costs. Those suppliers in top market positions can invest in...