ABSTRACT
This paper compiles information from different sources, in reference to demand for used car versus new cars. The supply and demand for used car continue to increase. We see a trend from 1995 to 1999 and again from 2009-2010 (2011 not release yet) for used car sales increased. Increase in demand due to high gas prices and the short supply of Japanese small new cars. We find a significant demand response, as nearly half of the decline in sales of U.S. manufacturers from 2002-2010 was due to the increase in gasoline prices. On the other hand, a gasoline tax increase would have a modest effect on average fuel efficiency.

The effect of prices of used cars on the demand for new cars are mixed, customers are looking for more efficient cars, and less payments. The recession in the United States is driving more costumers to buy used cars since they are more affordable; also the earthquake in Japan created a short supply for small cars in the market, bringing more opportunity for the used car to be in demand. One thing to keep in mind because of the demand for small cars and compact cars is rising, the dealerships are selling used cars for more than their actual MSRP, and the customers are buying them, therefore moving the economy in the right direction. We the used car prices increasing and Japan being able to continue manufacturing small and compact cars, customers are beginning to lining more and more for new cars.
We the high prices of gasoline, the used car mind set is changing creating a demand for more small, compact and gas efficient cars.. More fuel efficient cars are continuing being the focus of production lines here and abroad. Customers are finding that new cars are more efficient than new cars; therefore making the new cars more desirable.
“The dramatic increase in gasoline prices from below $1 in early 1999 to over $4 at their peak in 2008