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Unformatted text preview: Then, Demand/price 2) Midpoint Method Determinants of PED P= Proportion of income spent A= Availability of Substitutes N= Necessity/Luxury T= Time...
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This note was uploaded on 04/24/2011 for the course ECON 1100 taught by Professor Unver during the Spring '06 term at Pittsburgh.
- Spring '06