A primer can • Give flavor of expected analyses • Show which analyses have been most productive historically • Explain basic techniques and warn of common methodological errors
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贝恩咨询行业分析overviewonanalysis1
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LINEAR VS. LOG
•On a linear scale, a given difference between two values covers the same distance anywhere on the scale •On a logarithmic scale, a given ratio of two values covers the same distance anywhere on the scale¹
贝恩咨询行业分析overviewonanalysis1
PPT文档演模板
2020/12/10
贝恩咨询行业分析overviewonanalysis1
TABLE OF CONTENTS
Introduction
General analytical techniques • Graphs • Deflators • Regression analysis
•Log •Constant “Elasticity”
•Given no prior expectation about the form of a relationship, plot it linearly
• Your case leader does not want to hear that “there is no data,” but rather what can be developed, in how much time, and at what cost