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
Good Calories, Bad Calories "well-researched" and opines that Taubes’s conclusions are "somewhat startling yet surprisingly convincing." Journalism professor and food author Michael Pollan describes "Good Calories, Bad Calories" as "valuable" but believes that it "does not escape the confines of nutritionism." "New York Times" medical reporter Gina Kolata concluded that she was ultimately "not convinced" by Taubes’s arguments, writing that "the problem with a book like this one, which goes on and on in great detail […] is that it can be hard to know what has been left out." Laura Vanderkam reviewed the book somewhat negatively in "The American", the journal of the