Problem Set 1 Macroeconomics‚ ECON 2123 (Instructor: Partha Sen; TA: Peter Tsui) ------------------------------------------------------------------------------------------------------------------------------------ Posted: Friday‚ 19 September 2014 Due: 5:00 PM Friday‚ 26 September 2014 (Submit your homework into the homework collection box outside the department office) 100 marks total Part I: True/False/Uncertain (20 marks‚ 4 marks each) 1. GDP is the value of all goods and services produced
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Econ 122B Problem Set 3 Name(Print)______________________ Due in class on March 3 UCI ID____________________________ 1. In class‚ we have talked about the following simple wage equation wage female u ‚ where female is a dummy that is equal to 1 if female‚ and 0 otherwise. Given the OLS estimates ˆ and ˆ for the above model‚ what are the OLS estimates for a model with a
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due to the treatments was 40. a. Set up the null hypothesis and the alternate hypothesis. b. What is the decision rule? Use the .05 significance level. c. Complete the ANOVA table. What is the value of F? d. What is your decision regarding the null hypothesis? SS 100 SST 40 SSE 60 k 3 n 15 null hypothesis Variance of one population equals the others alternate The variances differ k-1 = num 2 n-k = den 12 Crit value of
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A-3 (Coverage ratio) The firm in the two preceding problems also had $6 million of principal repayments during the latest 12 months. Its marginal tax rate is 40%. Calculate the debt service coverage ratio. Debt-Service Coverage Ratio = (EBIT + 1/3 Rentals) / (Interest Expense + 1/3 Rentals + Principal Repayments / (1 - T)) = ($30 + $15 / 3) / ($10 + $15 / 3 + $6 / (1 - 0.40)) = 1.40 A-4 (WACC with rebalancing) Nathan’s Catering is a gourmet catering service located in Southampton‚ New York
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Problem Set 3 1. Louise McIntyre’s monthly gross income is $2‚000. Her employer withholds $400 in federal‚ state‚ and local income taxes and $160 in Social Security taxes per month. Louise contributes $80 per month for her IRA. Her monthly credit payments for VISA‚ MasterCard‚ and Discover card are $35‚ $30‚ and $20‚ respectively. Her monthly payment on an automobile loan is $285. What is Louise’s debt payments-to-income ratio? Is Louise living within her means? Louise’s Gross Income | =
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| Syllabus School of Business ECO/365 Version 4 Principles of Microeconomics | Copyright © 2011‚ 2008‚ 2007‚ 2006 by University of Phoenix. All rights reserved. Course Description This course provides students with the basic theories‚ concepts‚ terminology‚ and uses of microeconomics. Students learn practical applications for microeconomics in their personal and professional lives through assimilation of fundamental concepts and analysis of actual economic events. Policies Faculty
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One: (10 points) Tom leases a farmer’s field and grows pineapples. Tom hires students to pick and pack the pineapples. The following table sets out Tom’s total product schedule. Labor (students) Total Products (pineapples/per day) 0 0 1 100 2 220 3 300 4 360 5 400 6 420 7 430 1. Calculate the marginal product of the third student; 2. Calculate the average product of three students; 3. Over what numbers of students does marginal product increase? 4. When marginal product
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Assignment 4 1. Cu = 24-11 = $13 Co = 11-7 = $4 Critical ratio = 13/(13+4) = 0.7647 μ = 30‚000 σ = 10‚000 Using normal distribution function (=norminv(0.7647‚30000‚10000))‚ the optimum order quantity is 37‚216 jerseys to maximize profit. 2. Quantity = 32‚000 First‚ we normalize the order quantity to find the z-statistic z=Q-μσ=32‚000-25‚00010‚000=0.7 We then look up the standard normal loss function. The expected lost sale is given by. Lz=0.1429 Therefore‚ the expected lost sales
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data‚ calculate a level production plan‚ quarterly ending inventory‚ and average quarterly inventory. If inventory-carrying costs are $6 per unit per quarter‚ what is the annual carrying cost? Opening and ending inventory are zero. Quarter 1 Quarter 2 Quarter 3 Quarter 4 Totals Forecast Demand 5000 7000 8500 9500 30‚000 Production 7500 7500 7500 7500 30‚000 Ending Inventory 2500 3000 2000 0 Average Inventory 1250 2750 2500 1000 Inventory Cost 7500 16500 15000 6000 45000 9.14) If the annual cost
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Week 2 Text Problem Set Candy Wungnema FIN/571 February 5‚ 2013 Kathleen O’Keefe Week 2 Text Problem Set Chapter 5 4. Define the following terms: bond indenture‚ par value‚ principal‚ maturity‚ call provision‚ and sinking fund. • Bond indenture: A contract for a bond defining specified terms for interest and borrowed capital to be repaid to the lender. • Par value: “Specifies the amount of money that must be repaid at the end of the bond’s life‚ which is also called face value
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