The Black-Scholes option pricing model (OPM) was developed in 1973. The creation of the Black-Scholes OPM played a significant role in the rapid growth of options trading. Under the assumptions used by Fischer Black and Myron Scholes to derive the Black-Scholes model, if the option price is the price found using the Black-Scholes model, arbitrage opportunities will exist.
According to the Black—Scholes Option Pricing Model, if the current stock price, P, increases, the value of the call option will

Merry Melon Fruit Company has a current stock price of $20.00. A call option on this stock has an exercise price of $20.00 and 0.36 year to maturity. The variance of the stock price is 0.04, and the risk-free rate is 5%. You calculate d1 to be 0.21 and N(0.21) to be 0.5832. Therefore, d_2 will be 0.09 and N(0.09) will be 0.5359. Using the Black- Scholes option Pricing Model, what is the value of the option?

a. $1.137
b. $1.251
c. $1.308
d. $0.966

Consider how health insurance affects the quantity of health care services performed. suppose that the typical medical procedure has a cost of $160, yet a person with health insurance pays only $40 out of pocket. her insurance company pays the remaining $120. (the insurance company recoups the $120 through premiums, but the premium a person pays does not depend on how many procedures that person chooses to undergo.) consider the following demand curve in the market for medical care. use the black point (plus symbol) to indicate the quantity of procedures demanded if each procedure has a price of $160. then use the grey point (star symbol) to indicate the quantity of procedures demanded if each procedure has a price of $40. q d at p=$160 q d at p=$40 0 10 20 30 40 50 60 70 80 90 100 200 180 160 140 120 100 80 60 40 20 0 price of medical procedures quantity of medical procedures demand if the cost of each procedure to society is truly $160, the quantity that maximizes total surplus is procedures. economists often blame the health insurance system for excessive use of medical care. given your analysis, the use of care might be viewed as excessive because consumers get procedures whose value is than the cost of producing them.

Newton industries is considering a project and has developed the following estimates: unit sales = 4,800, price per unit = $67, variable cost per unit = $42, annual fixed costs = $11,900. the depreciation is $14,700 a year and the tax rate is 34 percent. what effect would an increase of $1 in the selling price have on the operating cash flow?

Which is cheaper: eating out or dining in? the mean cost of a flank steak, broccoli, and rice bought at the grocery store is $13.04 (money.msn website, november 7, 2012). a sample of 100 neighborhood restaurants showed a mean price of $12.75 and a standard deviation of $2 for a comparable restaurant meal. a. develop appropriate hypotheses for a test to determine whether the sample data support the conclusion that the mean cost of a restaurant meal is less than fixing a comparable meal at home. b. using the sample from the 100 restaurants, what is the p-value? c. at a = .05, what is your conclusion? d. repeat the preceding hypothesis test using the critical value approach