Which of the following is NOT the influence of the investment towards Bank of America?

News Item 3
    One of the world’s most influential financiers, Warren Buffett, is investing $5bn in the Bank of America. The bank’s shares have fallen by a third this month and lost more than half of their value this year over investor concerns about losses in its home loans business.
    There have been worries in the financial markets that Bank of America could be seriously damaged by losses in its home loans business. That has been reflected in a falling share price. Now the highly regarded investor Warren Buffett is putting in $ 5bn of capital from his company, the Berkshire Hathaway. (3) That move does two things; it gives Bank of America an additional cushion to absorb any losses. and the fact that Mr. Buffett’s involved is seen by many in the markets as a vote of confidence in the bank, whose share price rose after the announcement.