The table below shows the percentage change in quantity demanded of sending regular mail, of ending parcels, and of home broadband service in Australia from a one-percent increase in ach specified price (holding all other prices constant): Change in price of: Effect on quantity of: Sending regular Sending parcels Home broadband +0.01 mail Sending regular -1.5 mail Sending parcels 0 Home broadband +0.05 0 -1 -0.7 -0.11 -0.5 ) For which services is quantity demanded price elastic? Or price inelastic? Which services are substitutes and which are complements? ) How would an increase in the price of sending regular mail affect total revenue to Australia ost from that service? How would an increase in the price of home broadband affect total suppliers of broadband

ENGR.ECONOMIC ANALYSIS
14th Edition
ISBN:9780190931919
Author:NEWNAN
Publisher:NEWNAN
Chapter1: Making Economics Decisions
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The table below shows the percentage change in quantity demanded of sending regular mail, of
sending parcels, and of home broadband service in Australia from a one-percent increase in
each specified price (holding all other prices constant):
Change in
price of:
Sending regular
mail
Effect on quantity of:
Sending regular Sending parcels Home broadband
mail
-1.5
Sending parcels 0
Home broadband +0.05
0
-1
-0.7
+0.01
-0.11
-0.5
a) For which services is quantity demanded price elastic? Or price inelastic?
b) Which services are substitutes and which are complements?
c) How would an increase in the price of sending regular mail affect total revenue to Australia
Post from that service? How would an increase in the price of home broadband affect total
revenue to suppliers of broadband?
Transcribed Image Text:The table below shows the percentage change in quantity demanded of sending regular mail, of sending parcels, and of home broadband service in Australia from a one-percent increase in each specified price (holding all other prices constant): Change in price of: Sending regular mail Effect on quantity of: Sending regular Sending parcels Home broadband mail -1.5 Sending parcels 0 Home broadband +0.05 0 -1 -0.7 +0.01 -0.11 -0.5 a) For which services is quantity demanded price elastic? Or price inelastic? b) Which services are substitutes and which are complements? c) How would an increase in the price of sending regular mail affect total revenue to Australia Post from that service? How would an increase in the price of home broadband affect total revenue to suppliers of broadband?
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