Showing posts with label
Price Elasticity
.
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Showing posts with label
Price Elasticity
.
Show all posts
Quick numerical test
XED = +0.2
XED = -23
PED = -90
YED = -10
PES = + 20
YED = +4
XED = 0
PED = 0
PES = 0
PES = 0.3
YED = 0
YED = +0.5
PED = 1
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