Barbie's Guru Stumbles; Critics Say Chief's Flaws Weigh Heavily on Mattel
Article assesses crisis at Mattel Inc and on adverse impact chief executive Jill E Barad seems to be having on company's stature and performance as world's largest toy maker; industry insiders and those who know her well say Barad lacks financial acumen, is undisciplined, has severe problems delegating authority and chronically overpromises and underdelivers; photos; graph (L)