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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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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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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Major economic problems in the Philippines are very similar to the economic problems in other underdeveloped countries. Some of the major pinpointed problems are the import-export imbalance‚ causing those who specialize in trade and make their living off of imported and exported goods to lose money. The imbalance causes families that are forced to survive off of this small income to wonder if they are going to eat the next week or not. One week there are plenty of orders to keep a family and company
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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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Five economic problems and five social problems of the philippines? social: 1. lack of individualism. don’t need to abandon social structures totally. 2. colonial mentality. royalty‚ status symbols‚ subservience 3. western influence. don’ love their own 4. parinig system 5. authoritarian economic: 1. leaders are mostly landowners who don’t know how to make a profit 2. consumers are lured by too many commercial establishments like KFC‚ McDo‚ Jollibee‚ Levis‚ etc. even those who cannot really
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Key terms: Definition: Opportunity cost The cost of missing out on the next best alternative. Economic goods Goods that are scarce and therefore have an opportunity cost. Free goods Goods that have no opportunity cost‚ e.g. Air Factor market The market for the factors of production that make other goods and services such as labour or raw materials. Free market economy One in which there is very limited government involvement in providing goods and services. Division of labour
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ECO 405 Week 8‚ Chapter 11: Economic Growth |Slide # |Topic |Narration | |1 |Intro |Welcome to Economic Problems and Issues. In this lesson‚ we will discuss Economic Growth. | | | |Please go to the next slide. | |2 |Objectives |Upon completion
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