Answer:
b. Firm A engaged in predatory pricing.
Explanation:
Since Firm A and B are the only two companies that sell mail-order DVD rental subscriptions.
Firm A decided to price its subscriptions below average variable cost thereby causing Firm B to also sell subscriptions below average variable cost, but they went bankrupt and exited the market. Firm A then raised prices by 40% and is currently earning large, positive economic profits.
Based on this information only, an argument can be made that Firm A engaged in predatory pricing.
Predatory pricing is a marketing or pricing strategy that involves lowering the cost of goods and services for a short-term, in order to lure competing firms to lower their price, thus causing them to go bankrupt and exiting from the market.
Answer:
a. positive, so Joan considers hamburger to be an inferior good.
Explanation:
Income elasticity is a microeconomic concept that aims to measure the sensitivity of demand in the face of income changes. To calculate the Income elasticity , a formula is used that divides the observed percentage change in quantity (Q) by the percentage change in price income (P): Elasticity = ▲ Q / ▲ P
The percentage change in quantity (▲ Q) and the percentage change in price (▲ P) are calculated by the difference in quantity / price in the two periods divided by the quantity / price of the first period.
▲ Q = (60 -50/60) = 0,16
▲ Q = (40.000 - 30.000/40.000) = 0,25
Elasticity = ▲ Q / ▲ P = 0,16/0,25 = 0,64
Therefore, the elasticity is positive.
This good is considered inferior, because according to microeconomic theory, inferior goods are those whose demand increases when consumer income decreases. This is the opposite of the normal good, which has its demand increased when income increases.
<span>During the recent financial crisis, many financial managers and corporate officers have been criticized for (c) Large salaries. This criticism is certainly justified given that most executives received exorbitant compensation despite a plunge in the value of their companies. Thus, their salaries are not justifiable as they are not serving the needs of the shareholders whose interest they should serve. </span>
Answer:
b. The stock price will not change, because the market had already incorporated the information about the FDA approval announcement in the stock price.
Explanation:
If the markets are strong form efficient, it means the consensus of the market related to future impact of FDA approval on earnings would be correct, the stock price of today correctly estimates the future earnings, and therefore the stock price would not change when the earnings are released.
