8 Chapter 7: The Analysis of Price Determination Gang gong Copyright Notes: This electronic file is only used as a lecture notes for the student in this class It is not allowed to be sed for presentation anywhere else without the permission from the authorChapter 7: The Analysis of Price Determination Gang Gong Copyright Notes:This electronic file is only used as a lecture notes for the student in this class. It is not allowed to be used for presentation anywhere else without the permission from the author