Mealey's (March 11, 2016, 12:48 PM EST) -- PHOENIX — A damages expert may testify that, in his opinion, the appropriate formula for calculating any minimum wage shortfalls in a wage dispute lawsuit is the effective hourly rate of pay formula, an Arizona federal judge ruled March 8 (Michael Wagner v. ABW Legacy Corp., Inc., et al. No. 13-2245, D. Ariz.; 2016 U.S. Dist. LEXIS 29376)....