EXHIBIT 16.1 March 20, 2002 Office of the Chief Accountant Securities and Exchange Commission 450 Fifth Street, N.W. Washington, D.C. 20549 Dear Sir/Madam: We have read Item 4 included in the Form 8-K dated March 20, 2002 of FBR Asset Investment Corporation to be filed with the Securities and Exchange Commission and are in agreement with the statements contained therein. Very truly yours, /s/ Arthur Andersen LLP cc: Mr. Kurt R. Harrington, Chief Financial Officer, FBR Asset Investment Corporation