caption: <PERSON> Costs When input proportions change, the firm's expansion path is no longer a straight line.
exif: {"Image DocumentName": "Long Run Costs When input proportions change, the firm\u2019s expansion path is no longer a straight line.", "Image ImageDescription": "Concept of return to scale no longer applies. Economies of scale reflects input proportions that change as the firm changes its level of production. Chapter 7.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}