One of the things I've noticed, over the past year-and-a-half or so is
that the price of premium gasoline has declined relative to the price of
regular. At least where I am. (The numbers are sounded.)
Early 2004 Now
Regular $1.80 $3.00
Premium $2.00 $3.20
Rel.P 1.11 1.07
A couple of questions. Is this just a Midwest phenomenon? Does anyone
have a reasonably convincing explanation of the unchanged absolute price
differential (even further in the past, the money prices were about $1
for regular and about $1.20 for premium)? Is there any evidence of a
shift from regular to premium as the relative price of premium has
declined?
It makes for an interesting discussion in class, by the way.
Don Coffin
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