Economies of scale and International Trade: An overview Table 6-1: Relationship of Input to Output for a Hypothetical Industry Output Total Labor Input Average Labor Input 10 15 15 20 1333333 20 1.25 25 30 1.2 35 166667 Copyright C 2003 Pearson Education, Inc Slide 6-6Copyright © 2003 Pearson Education, Inc. Slide 6-6 Economies of Scale and International Trade: An Overview Table 6-1: Relationship of Input to Output for a Hypothetical Industry