You observe a premium of $44.00 for a call option on birdwell enterprises common stock, which is currently selling for $44. the strike price on the call option is $44. the option has four months to maturity. the stock pays no dividends. the current risk-free interest rate is 3.00%. what is the implied volatility of the stock? (round your answer to the nearest whole percent.)

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.)