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Llad Phillips1 Introduction to Economics Elements of Personal Finance
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Llad Phillips2 3. Thursday, Oct. 3, Lecture Three: "Housing loans; demand for mortgage credit; determinants of personal income" Housing loans: interest and equity demand for mortgage credit Determinants of personal income tastes for leisure and income Reading Assignment: O’Sullivan and Sheffrin: Ch.3, “ Markets in the Global Economy” emphasis: comparative advantage and circular flow O’Sullivan and Sheffrin, Appendix to Ch. 7, " Consumer Choice Using Indifference Curves”, pp. 155-162 Internet Resource: http://www.mortgage101.comhttp://www.mortgage101.com
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Llad Phillips3 Problems O & S Text p. 60: 2, 4, 5, 6 p. 162: 1, 2, 3
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Llad Phillips4 Econ 109 Class Page n Econ Home Page: http://www.econ.ucsb.edu http://www.econ.ucsb.edu
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Llad Phillips5 Announcements n E-mail addresses u Llad Phillips u Llad Phillips u Donghun Cho u Donghun Cho u Taeil Kang u Taeil Kang u Kirk Lesh u Kirk Lesh
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Llad Phillips6 Concepts n Lecture: Assets, Liabilities, Net Worth n Lecture: Demand for Housing Loans n Lecture: The Importance of Saving n Lecture: Learning and Earning n Text: Markets, the Magic and the Mantra
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Llad Phillips7 Markets and Government in the Global Economy Chapter 3
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Llad Phillips8 Markets as a Social Institution n Adam Smith: The Wealth of Nations(1776) u argues for free markets and free exchange n Markets allocate resources so supply meets demand n If markets are competitive, then the value that the last consumer entering the market is willing to pay equals the additional cost of producing one more unit of the good u this is the magic of markets: efficiency n The political mantra is that markets solve all problems: false if there is monopoly power
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Current Economic Events n Labor Dispute between the shipping association and the longshoremen u lockout u cost to the economy: $1 B per day n What is at stake?
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Llad Phillips10 Major Trading Partners of the United States, 1999
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Llad Phillips11 World Economy Japan Mexico European Union US Economy YOUMe Japan
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Llad Phillips12 Part I: Wealth (Net Worth) and Debt n Personal Wealth u a million millionaires u ordering the population form the poorest fifth to the richest fifth by income and net worth u the home is the big ticket asset n Liabilities: credit card debt u consumer debt service as a % of personal disposable income (after taxes)
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Llad Phillips13 Net Worth in 1995 Source: http://www.irs.gov
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Llad Phillips14 Families: Average Income and Average Net Worth, 1995 Source: Consumer Federation of America
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Llad Phillips15 Demographics and Per Capita Wealth
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Llad Phillips16 A Household’s Home Is By Far the Most Frequent Asset http://www.census.gov/hhes/www/wealth/1995/wealth95.html.
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Llad Phillips17 Net Worth = Assets -Liabilities
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Llad Phillips18 Assets-Liabilities Statement
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Llad Phillips19 http://research.stlouisfed.org/fred/data/business/cmdebt
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Llad Phillips20 http://research.stlouisfed.org/fred/data/business/cdsp
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Llad Phillips21 Credit Cards Have High Interest Rates On Average: 15-20% You pay 15 % to borrow and you get, currently, 1-2%, to lend
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Llad Phillips24 Planning Tools n Assets-Liabilities Statement u Assets Minus Liabilities = Net Worth F measure of wealth n Income-Expenditure Statement u Income Minus Expenditures = Saving F measure of change in wealth
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Llad Phillips25 Part II: Housing Loans, Demand
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Life Cycle Approach: Planning Age Nurturing High School Education CollegeWorkRetirement Education: Investment in Human Capital or Earning Power Accumulating Assets cars appliances furnishings --------------------- house financial assets Spending
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Life Cycle Approach: The Planners Age InfancyAdolescence Young AdultAdultSenescence 100% 50% 0 % You Parents
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Llad Phillips28 Strategies for Meeting Future Expenses n Buy a House u most valuable asset for most US households u commitment to monthly payment n Tax-Sheltered Savings Plans u commitment to monthly payment n Stocks and Bonds
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Llad Phillips29 Buying a House n Positives u provides space u builds equity u interest is deductible n Negatives? u down payment requires saving for this goal u interest payments are front-loaded, equity growth delayed u opportunity cost of not investing in stocks
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Llad Phillips30 2000
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Llad Phillips31 Example for an $80,000 House n price: $80,000 n down payment: $20,000 n loan: $60,000 n interest rate: 10% n loan term: 25 years
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Llad Phillips32 calculated using TKSOLVER Level Debt Service Module
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Llad Phillips33 Slow Growth In Equity n Interest is front loaded n Start with $20,000 equity in example n After 10 years, gained about $10,000 equity n After 20 years, gained about $35,000 equity n Last 5 years, gain last $25,000 in equity u less interest payments for tax deductions u may not want to refinance, since you are paying off principal
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Llad Phillips37 Interest Cost n You may not care so much u if you are experiencing capital gains F i.e. the value of the house is rising
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Llad Phillips38 1999
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Llad Phillips40 Demand for Housing Loans n You are more likely to buy a house if the mortgage rate is low u your behavior is sensitive to the national economy n More people will be buying houses and demanding mortgage credit if the mortgage rate is low n More people will be buying houses and demanding mortgages if their income is rising u they can afford a higher monthly payment and a lower loan term
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Llad Phillips41 Price, Mortgage Rate Quantity of Mortgage Credit Demand for Mortgage Credit 10 % 7 %
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Llad Phillips42 Price, Mortgage Rate Quantity of Mortgage Credit Demand for Mortgage Credit 10 % Higher Personal Income
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Llad Phillips43 Quantity of Mortgage Credit Mortgage Rate, Personal Income Expressing The Demand For Mortgage Credit Q = f(r, Y) rule of correspondence: if you know the mortgage rate, r, and if you know personal income, Y, then you can determine the demand for mortgage credit, Q 1. Words 2. Symbols 3. Pictures r Q
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Llad Phillips44 Price, Mortgage Rate Quantity of Mortgage Credit Demand for Mortgage Credit 10 % 7 %
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Llad Phillips45 The importance of saving n commitment u discipline n personal income u determinants n managing expenses u income-expense statement F budgeting
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Llad Phillips46 Part III: Learning and Earning, the Human Capital Story n Stocks u assets u debts u net worth(wealth) n Flows u income u saving (this flow is the increase inyour wealth)
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Llad Phillips47 Determinants of Personal Income The Life Cycle Model
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Llad Phillips48 An Individual’s Life Cycle for a Socially Productive Life n Learning over the life cycle n Accumulating earning power or human capital n Earnings depend upon u ability u knowledge u work experience
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Llad Phillips49 Productive Life Cycle Social Institution Family - PreSchool - School - College - Job - Retirement Function Learning: Accum. Human Capital - Earning - Spending Age Line 0 4 6 18 23 65
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Llad Phillips50 Accumulating Human Capital InflowOutflow Stock
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Llad Phillips51 Accumulating Human Capital Stock Inflow + - Outflow Net Inflow
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Llad Phillips52 Accumulating Human Capital Human Capital Learning + - Depreciation Investment Human Capital: An Asset Like a Car or a House: It Depreciates
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Llad Phillips53 Allocation of Your Time Human Capital Build Capital by Learning Use Capital for Earning
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Llad Phillips54 Time Endowment 24 hours
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Llad Phillips55 24 hours0 hours Leisure (learning)
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Llad Phillips56 Allocation of Your Time Human Capital Build Capital by Learning Use Capital for Earning
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Llad Phillips57 24 hours0 hours Leisure (learning) Earnings $480 Opportunities for trading leisure for earnings (income) at a rate, $20 per hour, the market wage, determined by your stock of human capital(step one of the paradigm: describing the alternatives for choice) $ 0
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Llad Phillips58 Salaries by Education Level, CA Full Time* Workers *Full Time: >35 hrs/wk, >48 wks/yr.; Source: LA Times, 1-10-93
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Llad Phillips59 The Rich Get Richer and the Poor Get Poorer n Why does poverty persist in an affluent country like the US?
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24 hours0 hours Leisure (learning) Earnings $480 $ 0 $240 dropout college grad Comparative market wages as determined by accumulated knowledge
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Llad Phillips61 Choosing Between Learning and Earning n How much time for learning? n How much time for earning? n This choice, like all choices depends on your tastes u Do you want to earn and consume now? u Do you want to learn, earn more in the future, and consume more in the future?
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24 hours 0 hours Leisure (learning) Earnings $480 $ 0 Iso-Preference Curves: You value all points on a curve equally(step two of the paradigm: valuing the alternatives for choice) Depicting your tastes graphically: iso-preference or indifference curves
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24 hours0 hours Leisure (learning) Earnings $480 $ 0 Iso-Preference Curves: You value all points on a curve equally high low value high value Depicting your tastes graphically
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24 hours0 hours Leisure (learning) Earnings $480 $ 0 Iso-Preference Curves: You value all points on a curve equally high low value high value The choice between leisure and earning now:picking the best alternative alternatives
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24 hours0 hours Leisure (learning) Earnings $480 $ 0 high low value high value Optimum 15 hours of leisure $180 for 9 hrs of work Individual’s Supply of Labor
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24 hours 0 hours Leisure (learning) Earnings $480 $ 0 high low value slope of the iso-preference curve through the 24 hour endowment is the lowest wage at which you are willing to work
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24 hours 0 hours Leisure (learning) Earnings $480 $ 0 high low value slope of the iso-preference curve through the 24 hour endowment is the lowest wage at which you are willing to work $96 dropout is unwilling to work for $4/hr
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Llad Phillips68 Why does the youth drop out? n may not like school n may receive bad or no advice u parents u counselors
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Life Cycle Approach: The Planners Age InfancyAdolescence Young AdultAdultSenescence 100% 50% 0 % You Parents
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Llad Phillips70 Participation in the Labor Force: Willing to look for work n If your market wage exceeds your reservation wage u college grad, @$20/hr, participates u the junior high dropout, @ $4/hr, does not n We assumed the college grad and the dropout both have the same values for income and leisure n Only their learning histories differ
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24 hours 0 hours Leisure (learning) Earnings $480 $ 0 high low value slope of the iso-preference curve through the 24 hour endowment is the lowest wage at which you are willing to work $96 dropout is unwilling to work for $4/hr
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Llad Phillips72 24 hours 0 hours $480 $ 0 high low value $96 Savings, $ from home Higher value
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Llad Phillips73 Summary-Vocabulary-Concepts n median n demand curve n mortgage rate n personal income n mortgage credit n rule of correspondence n stock n inflow n outflow n time endowment n allocation of your time u learning(leisure) F earning in future u earning now n iso-preference curves n reservation wage
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