14-EC-1 - Version anglaise - Novembre 2019

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Concordia University *

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MISC

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Economics

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Apr 3, 2024

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ORDRE DES INGÉNIEURS DU QUÉBEC MAY 2019 SESSION Open-book examination Calculators : only authorized models Duration : 3 hours 14-EC-1 Engineering Economics Question 1: 20 Question 2: 20 Question 3: 20 Question 4: 20 Question 5: 20 Total 100
Question 1 (20 points): For each of the statements below, please answer true or false and then justify your answer with a brief explanation. 1.1 For a single project, the NPV (Net Present Value) and IRR (Internal Rate of Return) criteria will provide a similar and consistent measure of project profitability. (4 points) 1.2 The minimum acceptable rate of return (MARR) is normally the average rate of financing of the company's projects. (4 points) 1.3 Annual accounting amortization provides tax savings that must be considered when calculating cash flows. (4 points) 1.4 According to the Payback criterion, beyond two years a project is considered financially unprofitable. (4 points) 1.5 When analyzing the profitability of a project, if the cash flows are indexed to inflation (current dollars), it must be ensured that the minimum acceptable rate of return (MARR) is also indexed to inflation (current MARR). ( 4 points)
Question 2 (20 points): You are negotiating the renewal of your mortgage loan with your financial institution. Exactly 5 years ago (60 months ago), you concluded the following terms: - Amount of mortgage loan: $ 285,000 - Nominal interest rate capitalized semi-annually (fixed 5 years): 2.89% - Timeline: 25 years - Equal monthly payments. Following your negotiation, your institution offers you the following new terms: - Loan amount: current balance of your loan due. - Nominal interest rate capitalized semi-annually (fixed 5 years): 2.49% - Timeline: 20 years - Equal weekly payments. 2.1 What was your monthly payment for the last 5 years of the loan? (5 points) 2.2 What is the current balance of the mortgage loan? (5 points) 2.3 . What will be your weekly payment if you accept the new terms for the next 5 years of the mortgage? (5 points) 2.4 What will be the balance of the mortgage loan in 5 years? (5 points)
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