Charles Roth joined Wilshire Associates Inc. , Santa Monica, Calif....

Charles Roth joined Wilshire Associates Inc., Santa Monica, Calif., as vice president of business development in the fund management unit's multimanager products group. The position is new. Mr. Roth had been regional manager and business development director for advisory services at Ibbotson Associates, Chicago. A spokeswoman said Mr. Roth was replaced by Matthew Radgowski, an Ibbotson vice president.