1 Exhibit 11 Statement Regarding Computation of Earnings per Share AMERICAN RESIDENTIAL INVESTMENT TRUST, INC. Statement Regarding Computation of Earnings per Share (Dollars in thousands, except per share data) For the period from February 11, 1997 For the Three Months (commencement of operations) Ended September 30, 1997 through September 30, 1997 ------ ------ Net income $ 519 $1,103 ------ ------ Average number of shares outstanding 1,614 1,614 Net effect of dilutive stock options- Based on treasury stock method using Average market price 53 53 ------ ------ Total average shares 1,667 1,667 ------ ------ Net income per share $ 0.31 $ 0.66 ------ ------