1 EXHIBIT 11.1 STATEMENT RE: COMPUTATION OF EARNINGS PER SHARE USA TRUCK, INC. Three Months Ended March 31, ------------------------------ 2001 2000 ------------- ------------- Numerator: Net loss and comprehensive loss $ (404,910) $ (394,385) ============= ============= Denominator: Denominator for basic earnings per share- Weighted average shares 9,224,550 9,266,229 Effect of dilutive securities - Employee stock options 7,537 22,747 ------------- ------------- Denominator for diluted earnings per share - Adjusted weighted average shares and Assumed conversions 9,232,087 9,288,976 ============= ============= Basic loss per share $ (0.04) $ (0.04) ============= ============= Diluted loss per share $ (0.04) $ (0.04) ============= ============= 1