From the WSJ Morning Brief:
With the price of a fill-up hovering at record highs, gas mileage has become the number one consideration for American consumers in choosing a new vehicle, even topping which automaker produces the car or truck, according to a AAA survey that studied consumers' attitudes toward fuel prices. The survey, released this week, also suggests that car shoppers continue to want tougher government regulations on fuel efficiency.
Is this an example of the fuzzy "changes in tastes and preferences" from principles of micro or the effect of a change in the price of complements?
