"The serious issues raised about Dorfman and his sources convinced me that I had to know his sources for his Money columns," Mr. Lalli said in a statement released late yesterday morning.

The "Your Money" column in Business Day last Saturday incorrectly described the source of financing for authors' royalties, theater rentals, and pay for actors and other workers.

The Your Money column on Jan. 7, about financial strategies for those laid off shortly before retirement, referred incompletely to the possibility of taking money out of a company plan, like a 401(k), to pay health insurance premiums.

Ron Lieber writes the Your Money column, which appears in The Times on Saturdays.

His commentaries have been syndicated in the Your Money column in publications nationwide and his Your Dollars has been broadcast on the CBS Radio Network.

After nearly a five-year run, Hannon joined USA Today as a columnist for the "Your Money" column and reporter covering personal finance, taxes and retirement issues.

Ron Lieber (born 1971) is an American journalist who writes the "Your Money" column for The New York Times.

The "Your Money" column in Business Day on Jan. 10, about Individual Retirement Accounts, misstated conditions for their tax deductibility.

The Your Money column on Saturday, about whether to pay off mortgage debt early, included an incorrect calculation in an example of tax treatment of mortgage interest.

Ron Lieber writes the Your Money column for The Times.