IEOR E4210: Assignment 5 (Solutions) Problem #1 a. Using the simulation in the spreadsheet would yields Q=584 b. [pic] Problem #2 a. Using solver to solve the embedded model in the Excel sheet or by trying different values for h the optimum value will be obtained as “h=4” b. Marginal Revenue = Marginal Benefit [pic] c. Optimal profit from Problem #1 = 331 Current optimal profit = 371 The difference is due to the effect of Sheen’s effort on the demand
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for the production of fusion power has given a firm monopoly power in the provision of this good. What is true of the relationship between the price of this resource and the marginal revenue the firm receives? 25-1 (a) The demand curve faced by the firm is the downward-sloping market demand curve‚ so price exceeds marginal revenue at all quantities beyond the first unit produced. 25-3 The following table depicts the daily output‚ price‚ and costs of a monopoly dry cleaner located near the campus
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campaign manager must decide whether to emphasize television advertisements or letters to potential voters in a reelection campaign. Describe the production function for campaign votes. How might information about this function (such as the shape of the isoquants) help the campaign manager to plan strategy? The output of concern to the campaign manager is the number of votes. The production function has two inputs‚ television advertising and letters. The use of these inputs requires knowledge of
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Economics Luis D. Maymí Romero University of Phoenix ECO/212 Prof. Mayra Malpica Rivera April 27‚ 2015 Economics There are four principals of decision making: People face trade-off The cost of something is what you give up to get it Rational people think at the margin People respond to incentives The first principle can be summarized with the following phrase “There’s never a free lunch” every time that you need something you have to give something in return. One example is an employee that needs
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business already has. Using analysis of the needs of the business and how the new equipment will help the business to function and the cost of the product will determine what the managers of the business decides. Marginal costs are change in total costs divided by change in output. Marginal revenue is the change in total revenue divided by change in output. Increase in fixed costs means that when the fixed costs cannot be changed it is the short run and when the fixed costs change it is the long
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TOPIC 7: ABSORPTION AND MARGINAL COSTING Outline: 1. Learning Objectives 2. Differences between absorption and variable costing 3. Impact on profit under each costing technique 1. Learning objectives a. Explaining the differences between absorption costing and marginal costing b. Explaining the impact on stock valuation & profit under each costing system c. Explaining the impact on under each costing system d. Preparing multi-period absorption and marginal costing profit statements 2. Explaining
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questions practice these skills: Explain the sources of market power. Apply the quantity and price affects on revenue of any movement along a demand curve. Find the profit maximizing quantity and price of a single-price monopolist. Compute deadweight loss from a single-price monopolist. Compute marginal revenue. Define the efficiency of P = MC. Find the profit-maximizing quantity and price of a perfect-price-discriminating monopolist. Find the profit-maximizing quantity and price of an imperfect-price-discriminating
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Marginal Analysis and Profit Maximization Task A At the point of profit maximization within any firm‚ the aspects of both marginal revenue and marginal cost play a major role. The economically working definition of marginal revenue is termed as: the extra revenue that an additional unit of product will bring. It is the additional income from selling one more unit of a good; sometimes equal to price (MoneyTerms‚ 2005). The marginal revenue of the output of any given product ties closely in the
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denotes number of passengers (in thousands) per year‚ P the (average) ticket price and I the U.S. national income. Determine the price elasticity and income elasticity of demand (8 points). From Lecture Module 3 Equation 4 we learned the alternative formulation of elasticity. Alternative formulation of elasticity EP = dQ/dP * P/Q = dlnQ/dlnP Natural log: ln‚ uses the base “e” How? ∂lnQ/∂lnP =(d lnQ/dQ) * (dQ/dP) * (dP/dlnP) [ Note: dY/dX = 1/(dX/dY) since‚ dlnX/dX = 1/X‚ dX/dlnX = X]
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monopolist has marginal costs that can be expressed as MC = 100 + 2Q and total costs that can be expressed as TC = 100Q + Q2 + 50. a. Given the above information‚ what is this monopolist’s profit maximizing price and output if it charges a single price? Answer: MR = 520 – 4Q MC = 100 + 2Q 520 – 4Q = 100 + 2Q Q = 70 units of output P = 520 – 2Q = 520 – 2(70) = $380 per unit of output b. Given the above information‚ calculate this single price monopolist’s profit. Answer: Profit = TR – TC
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