“…In addition to the customary tests of validity and reliability, we empirically examined the criterion validity of the dependent variable by computing the correlation between the survey measure of timeliness (i.e., the second item of delivery performance in Table ) and the objective on‐time delivery performance data (i.e., the average percentage of orders delivered on the promised delivery date). We obtained these data from 38 production processes (the average was 82 with the standard deviation of 19), and in that subsample, the correlation between the perceptual and the objective measures was .61 ( p < .001), which is equal or higher than in other studies where similar comparisons have been reported (e.g., Randall & Ulrich, ; Devaraj, Hollingworth, & Schroeder, ; Boyer & Frohlich, ; Menor & Roth, ; Fugate, Stank, & Mentzer, ; Kristal, Huang, & Roth, ; Shockley, Roth, & Fredendall, ).…”