Deriving maximum value and minimum value functions: an example
See the attached file as equations are contained within the Word file. Consider the following function: (see file) where a > 0 is a parameter. 1. Find the first order condition for a critical point of this function. 2. Is this a maximum or a minimum or an inflection point? 3. Solve for x* (a), the maximizer of the fun ...continues
Demand curve for oil changes at Jiffy Lube
The demand curve for oil changes at Jiffy Lube is P = 15 - 0.15Q. Q is the number of oil changes performed each week and P is the price of the oil change. Jiffy is thinking about raising their price of $9 per oil change, however, they do not want to if the raise will cause revenue to decrease. Should they raise the price abov ...continues
If Fred is on a set salary and can only eat ham and drink tea. He drinks 4 bottles of tea and eats 10 lbs of ham. The price of tea is $10 per bottle and $4 per lb of ham. The last bottle of tea added 50 units to Fred's utility and the last lb of ham added 40 units. Would you consider that Fred was making a utility-maximizing ...continues
THE PRESENT WORTH OF AN ALTERNATIVE THAT PROVIDES INFINITE SERVICE IS CALLED IT'S? A. NET PRESENT VALUE B. DISCOUNTED TOTAL COST C. CAPITALIZED COST D. PERPETUAL ANNUAL COST
Industry structure is often measured by computing the Four-Firm Concentration Ratio.
Industry structure is often measured by computing the Four-Firm Concentration Ratio. Suppose you have an industry with 20 firms and the CR is 30%. How would you descripbe this industry? Suppost the demand fo the product rises and pushed up the price for the good. What long-run adjustments would you expect following this change i ...continues
How to solve for equilibrium P and Q given Supply and Demand.
This is a pdf that explains how to solve for equilibrium price and quantity given a supply and demand function. I provide an algebraic and graphical explanation.
13. The following chart shows the hourly wages of a sample of certified welders in the Atlanta,
13. The following chart shows the hourly wages of a sample of certified welders in the Atlanta,Georgia, area. a. How many welders were studied? b. What is the class interval? c. About how many welders earn less than $10.00 per hour? d. About 75 percent of the welders make less than what amount? e. Ten of the welders studi ...continues
An auto insurance company reported the following information regarding the age of a driver and the number of accidents reported last year. See data below. Construct a scatterplot and interpret your findings. Please show all work in excel format.
Question 1: Demand for a product produced by a firm is given by the expression: P = 60 ? 5Q. Fixed cost is 20. Variable costs of producing Q units are VC (Q) = ? Q2 + 16Q. (I) Find expressions for total, average and marginal costs. Find expressions for total, average and marginal revenue. Find an expression for profit. (II) F ...continues
PROBLEM 1: As a manager of a financial planning business you have two financial planners, Phil and Francis. In an hour, Phil can produce either one financial statement or answer 10 phone calls, while Francis can either produce 3 financial statements or answer 12 phone calls. Does either person have an absolute advantage in prod ...continues
