Neptune Corporation needs to raise some funds. Currently its capital structure consists of 60% equity, 35% debt and 5% preferred stocks. Which of the following will guarantee the capital structure remains unchanged other things held equal? a. Financing the project exclusively with preferred stock.
b. Financing the project with 30-year, AAA rated bonds
c. Financing the project with a 90-day loan from a local bank
d. Repurchasing shares
e. Financing the project exclusively with retained earnings

An increase in the market price of men's haircuts, from $16 per haircut to $26 per haircut, initially causes a local barbershop to have its employees work overtime to increase the number of daily haircuts provided from 20 to 25. when the $26 market price remains unchanged for several weeks and all other things remain equal as well, the barbershop hires additional employees and provides 40 haircuts per day. what is the short-run price elasticity of supply? nothing (your answer should have two decimal places.) what is the long-run price elasticity of supply? nothing (your answer should have two decimal places.)