Suppose buyers in the used car market are willing to pay $5,000 for a plum (high-quality) used car and $2,500 for a lemon (low-quality) used car. If buyers believe that 50% of the used cars on the market are lemons (low quality), what would they be willing to pay for a used car?

Scarcity is defined as the situation that exists when the quantity demanded for a good is greater than the quantity supplied

Indicate whether the statement is true or false

The difference between an unbalanced and a balanced panel is that

A) you cannot have both fixed time effects and fixed entity effects regressions. B) an unbalanced panel contains missing observations for at least one time period or one entity. C) the impact of different regressors are roughly the same for balanced but not for unbalanced panels. D) in the former you may not include drivers who have been drinking in the fatality rate/beer tax study.