Friday, March 31, 2017

3/31/17: Tools of Monetary Policy

  • Tools of Monetary Policy
    1. Open market operation
    2. Reserve requirement 
  • The Reserve Requirement
    • The FED sets the amount that banks must hold
    • Reserve ratio is the percent of deposit that banks must hold in reserve (% they can NOT loan out)
  • Money Multiplier
    • If triple R is .2, MM= 5
    • Used to find change in money supply, change in DD.
  • Using Reserve Requirement
    • For Recessions
      • Decrease the reserve ratio
      1. Banks hold less money & have more excess reserves.
      2. Banks create more money by loaning out excess.
      3. Money supply increases, interest rates fall, AD goes up.
        • RR down, MS up, I up, i down, AD up
    • For Inflation
      • Increase the reserve ratio
      1. Banks hold more money & have less excess reserves.
      2. Banks create less money.
      3. Money supply decreases, interest rates up, AD down.
        1. RR up, MS down, I down, i up, AD down
  • Open Market Operations (OMO)
    • FED buys or sells government bonds (securities)
      • This is the most important & widely used monetary policy.
    • If the  FED buys bonds: it takes bonds out of the economy & replaces them with money.
      • MS up
    • If the FED sells bonds: it takes money & gives the security to the investor.
      • MS down
  • The Discount Rate
    • The discount rate is the interest rate that the FED charges commercial banks for short term loans.
  • Federal Funds Rate
    • The federal funds rate is the interest rate that banks charge one another for overnight loans.

Friday, March 24, 2017

3/24/17: Money Creation Formula


  • A single bank can create $ by the amount of its excess reserves.
  • The banking system as a whole can create $ by a multiple of the excess reserves.
    • MM x ER = Expansion of Money
    • Money Multiplier = 1 / RR (required reserves)
  • New vs. Existing $
    • New Money
      • If the initial deposit in a bank comes from the FED or bank purchase of a bond or other money out of circulation (buried treasure), the deposit immediately increases the money supply.
      • The deposit then leads to further expansion of the money supply through the money creation process.
        • Total change in MS = Initial deposit is new $ = Deposit + $ Created by banking system
    • Existing Money
      • If a deposit in a bank is existing $ (already counted in MI. Ex: currency or checks) depositing the amount does NOT change the MS immediately because it is already counted.
      • Existing currency deposited into a checking account changes only the composition of they money supply from coins/paper money to checking account deposits. 


        • Total change in MS if deposit is existing money = Banking system created money only.

Thursday, March 23, 2017

3/23/17: Fractional Reserve System


  • Demand deposits are created through the fractional reserve system.
  • Fractional Reserve System
    • Process in which banks hold a small portion of their deposits in reserves & loan out the excess.
  • Total Reserves/Actual Reserves
    • TR or AR = Required Reserves (RR) + Excess Reserves (ER)
  • Required Reserves
    • Cash that banks keep on hand.
  • Excess Reserves
    • Loans; the bank lends out.

Wednesday, March 22, 2017

3/22/17: The Money Market (Supply & Demand for Money)


  • Demand for money has an inverse relationship between nominal interest rate & the quantity of money demanded.

  1. What happens to the quantity demanded of money when interest rates increase?
    • Quantity demanded falls bc individuals would prefer to have interest earning assets instead of borrowed liabilities.
  2. What happens to the quantity demanded when interest rates decrease?
    •  Quantity demanded increases. There is no incentive to convert cash into interest earning assets.
  • Money Demand Shifters
    1. Changes in Price Level
    2. Change in Income
    3. Change in taxation that affect investment
  • Increasing Money Supply
    • If the FED increases the money supply, a temporary surplus of money will occur at 5% interest.
      • The surplus will cause the interest rate to fall to 2%

3/22/17: Bonds & Stocks


  • Bonds are loans. Stocks you own.
  • Bonds-
    • Loans that represents debt that the government or a corporation must repay to an investor.
      • The bondholder has NO ownership of the company.
  • If a corporation issues & then sells a bond, it is a liability
    • It's an asset for the buyer
  • NIR (Nominal Interest Rate)
    • NIR Up = Decrease in value of bonds
    • NIR Down = Increase in value of bonds
  • Socks owners can earn a profit in 2 ways
    1. Dividends, which are portions of a corporation's profits, are paid out to stockholders.
      • Higher corporate profit, higher dividend
    2. Capital gain is earned when a stockholder sells stock for more than he or she paid for it.
      • A stockholder that sells stock at a lower price than the purchase price suffers capital loss.
  • Federal Reserve Bank = FED = Capital Bank
    • Goals of FED


      • Maintain economy
      • Full employment

Monday, March 20, 2017

3/20/17: Money


  • The Barter System
    • Goods & services are traded directly. There is no money exchanged.
  • What is Money?
    • Anything that is generally accepted in payment for goods & services.
    • Money is NOT the same as wealth & income.
    • Wealth is a total collection of assets that store value.
    • Income is a flow off earnings per unit of time.
  • Money Can Be Used as a
    1. Medium of Exchange
      • Buy goods & services 
    2. Unit of Account
      • Measuring the value of goods & services
    3. Store of Value 














  • 3 Types of Money
    • Representative Money
      • Money that represents something of value
      • IOU's
    • Commodity Money
      • Something that performs the function of money & has alternative uses.
      • Salt, gold, silver & cigarettes
    • Fiat Money
      • Money because government says so
      • Coins, paper money
  • Six Characteristics of Money
    1. Durable
    2. Portability
    3. Divisibility
    4. Uniformity
    5. Limited Supply
    6. Acceptability

  • 3 Types of Money Supply
    • Liquidity
      • Ease with which an asset can be accessed and converted into cash (liquidized)
    1. M1 (high liquidity)- 
      • Coins, currency, and checks 
      • Personal & corporate checking accounts which are the largest components of M1.
      • In general, this is the money supply
    2. M2 (medium liquidity)-
      • M1 plus savings deposits (money market accounts)
      • Time deposits (CD's: Certificates of deposit)
    3. M3 (low liquidity)-
      • M2 plus time deposits above $100k

Monday, March 6, 2017

3/6/17: Fiscal Policy


  • How does the Government stabilize the economy?
    • The government has two different tool boxes it can use:
    1. Fiscal Policy
      • Actions by congress to stabilize the economy.
        • Changes the expenditures or tax revenues of the federal government.
    2. Monetary Policy
      • Actions by the Federal Reserve Bank to stabilize the economy. 
  • Two Tools of Fiscal Policy
    • Taxes: Government can increase or decrease taxes.
    • Spending: Government can increase or decrease spending.
  • Fiscal Policy is enacted to promote our nation's economic goals..
    • Full employment
    • Price stability
    • Economic growth
  • Deficits, Surpluses & Debt
    • Balanced Budget
      • Revenues = Expenditures
    • Budget Deficit
      • Revenues < Expenditures
    • Budget Surplus
      • Revenues > Expenditures
    • Government Debt
      • Sum of all Deficit - Sum of all Surpluses
    • Government must borrow money when it runs a budget deficit.
    • Government borrows money from..
      • Individuals
      • Corporations
      • Financial Institutions
      • Foreign entities or Foreign governments
  • Fiscal Policy Two Options
    • Discretionary Fiscal Policy (Action)
      • Expansionary fiscal policy- think deficit
      • Contractionary fiscal policy- think surplus
    • Non-Discretionary Fiscal Policy (No Action)
  • Three Types of Taxes
    1. Progressive Taxes
      • Takes a larger percent of income from high income groups (taxes more from rich people)
        • Ex) Current federal income tax system.
    2. Proportional Taxes (Flat rate)
      • Takes the same percent of income taxes from all income groups.
        • Ex) 20% flat income tax on al income groups. 
    3. Regressive Taxes
      • Takes a larger percentage from low income groups (poor people).
        • Ex) Sales tax; any consumer tax.
  • Contractionary Fiscal Policy (Break- Close inflation gap)
    • Laws that reduce inflation & decrease GDP
      • Decrease government spending
      • Tax increases
      • Combinations of the two
  • Expansionary Fiscal Policy (Gas- Close recession gap)
    • Laws that reduce unemployment & increase GDP
      • Increase government spending
      • Decrease taxes on consumers
  • Automatic or Built-in Stabilizers
    • Anything that increases the governments budget deficit during a recession & increases its budget surplus during inflation w/o requiring explicit action by policymakers. 
  • Transfer Payments
    • Welfare
    • Food stamps
    • Unemployment checks
    • Corporate dividends
    • Social Security 
    • Veterans benefits

5/10/17: Comparative & Absolute Advantage

Specialization Individuals & countries can be made better off if they will produce in what they have comparative advantage & the...