The Market for Lemons car. This, in turn, motivates the owners of moderately good cars not to sell, and so on. The result is that a market in which there is asymmetric information with respect to quality shows characteristics similar to those described by Gresham's Law: the bad drives out the good. (Although Gresham's principle applies more specifically to exchange rates, modified analogies can be drawn.) Akerlof considers a situation in which demand "D" for used cars depends on the cars price "p" and quality "µ" = "µ"("p") and the supply depends on price alone. Economic equilibrium is given by "S"("p") = "D"("p","µ") and
Alexander and the Terrible, Horrible, No Good, Very Bad Day and the cat says he wants to sleep with Anthony (but not Alexander). In the end, Alexander says it has been a terrible, horrible, no good very bad day for him. His mother says to him that some days are like that, even in Australia. A running gag throughout the book is Alexander repeating several times that he wants to move to Australia because he thinks it is better there. It ends with his mother's assurance that everybody has bad days, even those who live there. In the Australian and New Zealand versions, he wants to move to Timbuktu instead.