A study finds that the noise from rock concerts is harmful; hence, the government imposes a $25 tax on the sale of every rock concert. This amount accurately accounts for the external cost of the noise pollution. Before the corrective tax, concert tickets regularly sold for $190. After the tax is in place, the market price for concert tickets rises to $205. Because of the tax, the number of concert tickets sold will .
The socially optimal price of concert tickets is $ .
The private market price is $ .
A firm selling concert tickets receives $ after it pays the tax.

When selecting stock, some financial experts recommend to look at the opening price go with what you know examine the day’s range, earnings per share, and p/e ratio divide the dividend by the asking price

This exercise illustrates that poor quality can affect schedules and costs. a manufacturing process has 130 customer orders to fill. each order requires one component part that is purchased from a supplier. however, typically, 3% of the components are identified as defective, and the components can be assumed to be independent. (a) if the manufacturer stocks 130 components, what is the probability that the 130 orders can be filled without reordering components? (b) if the manufacturer stocks 132 components, what is the probability that the 130 orders can be filled without reordering components? (c) if the manufacturer stocks 135 components, what is the probability that the 130 orders can be filled without reordering components?

Suppose your rich uncle gave you $50,000, which you plan to use for graduate school. you will make the investment now, you expect to earn an annual return of 6%, and you will make 4 equal annual withdrawals, beginning 1 year from today. under these conditions, how large would each withdrawal be so there would be no funds remaining in the account after the 4th withdraw?