P4 UTA ECON NOTES

  • Econometricians - practitioners of econometrics—transform models developed by economic theorists into versions that can be estimated.

  • Keynes - circular flow - money flows from households to firms to gov’t and back

  • Hayek - pretense of knowledge

    • Economy is not a class you can master in college

    • Made to show how much we imagine we can design and not KNOWING everything

  • Functions of money

    • Money is not always the dollar

      • Cigarettes/ramen used in prison

    • Primary functions

      • Medium of exchange

        • Coincidence of:

          • Wants

          • Time

          • Space

          • Scales

        • ^To trade efficiently

          • Do you want the good?

          • Do the goods remain usable for the same amount of time?

          • Are the traders in the same space?

          • What is the scale between two different goods?

      • Unit of account

        • Ammo can be used as currency at a gunshow but not at a gas station

      • Store of value (scarce?)

        • Is the product worth the same over time?

    • Additional

      • Liquid/Salability

      • Fungible

        • One dollar = one dollar

        • One apple = one apple? Depends on quality

          • Also issue of how currency is accepted or different forms (cash v. check)

      • Legal tender

        • If the court orders a payout, the court will not recognize a payout has been made unless it is cash being offered

          • Can be something else if the other person states they want something else

      • Intrinsic value

        • The value of a good beyond being used as money

        • Eating ramen noodles, smoking cigarettes

  • Goldsmith Table

    • The process by which banks create money is so simple that the mind is repelled

    • Goldsmiths began as artisans that were qualified to create precisely weighed gold coins

      • Began lending his own gold while it was claimed by others who used paper money instead of the gold sitting in the bank for ease

  • Central Bank Tools

    • Opening a bank requires permission

    • Fractional reserve ratio 9:1

      • Only one currency that is managed by the federal reserve--creates a “closed loop” of banks shifting the same money around in a perfect world

      • The fractioned money (9) cannot be split again because it is no longer high power money

  • Money Definition

    • M1 adds up

      • Currency

      • Checkable deposits

      • Travelers checks

    • M2 = M1 + ‘near-monies”

      • Slightly less liquid

      • Savings deposits including money market deposit accounts (MMDA)

      • Small-denominated time deposits

      • Money market mutual funds (MMMF)

    • M3 = M2 + Large Time Deposits

  • What “Backs” the Money Supply?

    • Backed by the government’s ability to keep the value stable and repay debt.

      • Money as debt

    • Why is money valuable?

      • Acceptability

      • Legal tender

      • Relative Scarcity/Demand

      • Functions that it serves (duh)

  • Functions of Money

    • Primary Functions:

      • Medium of exchange

      • Unit of Account

      • Store of Value (Scarce?)

    • Additional Functions:

      • Liquid

      • Fungible

      • Legal Tender

      • Intrinsic Value

    • Federal Reserve

      • Must have permission from daddy government

      • Issue currency

      • Lender of last resorts

      • Fiscal agent

      • supervise banks

      • Controls money supply

      • Set requirements

        • Independence:

          • Established by Congress in 1913 as an independent agency

          • Enables the Fed to take actions to increase interest rates in order to stem inflation as needed

          • REKT

  • Slavery:

    • Not free labor - highly productive, work overtime (if forced to), overall highly inefficient, not cheap,

    • in eyes of slave owner slaves are pieces of capital,

    • theft of ones fruits of labor

  • Money Definition M1

    • M1 (M0? MB?)

      • Currency

      • Checkable Deposits

      • Travelers Checks

    • Institutions offering checkable deposits

      • Commercial Banks

      • Savigns and loan associations

      • Mutual savings banks

      • Credit unions

  • Money Definition M2

    • M2 = M1 + “near-monies”

      • Saving deposits including money market deposit accounts (MMDA)

      • Small-denominated time deposits

      • Money Market mutual funds (MMMF)

    • M3

      • M2 + Large time deposits

  • The Financial Crisis of 2007 and 2008

    • Troubled Asset Relief Program (TARP)

      • Allocated $700 billion to make emergency loans

      • Bailed out several institutions to avoid failure. Which ones and why? Too big to fail?

      • Credit default swaps bundle of home loans to lower risk of default

      • During conflict of interests in government; people wanted firms to regulated, however firms r already heavily regulated

      • BIG MORAL HAZARD

    • GNAWING AT THE BARS OF MY ENCLOSURE RAHHHHHHH

  • Post-Crisis U.S. Financial Services

    • TSA

  • Electronic Banking

    • “Cash-less” society?

  • Interest Rates

    • Price paid for the use of money

    • Many different interest rates

    • Speak as if only one interest rate

    • Determined

    • Equilibrium interest rate

      • D

  • Tools of Monetary Policy

    • How to change the money supply; done by central banks

    • Open market operations (fav tool)

      • Buying and selling of government securities (or bonds)

        • Makes money supply go up

      • Commercial banks and the general public

      • Used to influence the money supply

    • When the Fed sells securities, commercial bank reserves are reduced

    • The Reserve Ratio

      • Changes the Money Multiplier

      • How many credit dollars allowed to lend backed by one paper dollar in vault one paper dollar for every 10 fictional (electric) dollar

      • Don’t want to change often; last changed in 1992

    • The Discount Rate

      • The Fed as lender of last resort

      • Short term loans

      • Rate that ur willing to lend to banks

      • The rate at which the federal reserve bank charges

        • Federal funds rate - rate at which banks charge each other to borrow; tends to be higher than discount rate

    • Term Auction Facility ← not covered

      • Introduced December 2007

      • Banks bid for the right to borrow reserves

    • Open market operations are the most important

      • At moments notice to control money can sell and buy government bonds and change money supply

      • Happened so much in 2008, people lost trust in this system; people don’t want anymore debt

  • Monetary policy

    • Expansionary monetary policy

      • Economy faces a recession

      • Lower target for Federal funds rate

      • Fed buys securities

      • Expanded money supply

      • Downward pressure on other interest rates

    • Contractionary monetary policy

      • Periods of rising inflation

      • Increases federal funds rate

      • Decrease money supply

      • Increases other interest rates

  • The Federal Funds Rate

    • Rate charged by banks on overnight loans

    • Targeted by the Federal Reserve

    • FOMC conducts open market operations to achieve the target💩 😣

  • Stocks (he said not gonna be on test but good to understand)

    • Represents ownership in a company

    • Bankruptcy possible

    • Limited liability rule

    • Capital gains

    • Dividends

  • Mutual funds

    • Bundling stocks together and over time the risk of failure lowers

  • Arbitrage

    • Triangular:

    • Buying and selling process to equalize average expected returns

    • Sell asset with low return and buy asset with higher return at same time

  • Bitcoin:

    • Satoshi nakamoto no one knows who this is, developed bitcoin

    • Hal finney developed cryptography and had first bitcoin transaction

    • Centralized de

Test #4 REVIEW

The red is from the prof’s slides and the green is from the textbook/google

  • Asymmetric Info / Moral Hazard / Adverse Selection

    • Asymmetrical Information: Imbalance of info

      • Adverse selection

        • Little information (no guidance) leads ppl to enter markets they should AVOID, making less optimal decisions

        • ex) Buying homes you shouldn’t be

      • Moral Hazard

        • Ppl BELIEVE they are shielded from risk, leading them to engage in risky behavior

        • ex) football players have more injuries AFTER pads/equipment were invented cuz they thought they were shielded from risk (they were more careful BEFORE these inventions)

  • Primary / Secondary Functions of Money

    • Primary

      • Medium of exchange

        • Any item that sellers will accept as payments

      • Unit of account

      • Store of value (scarce?)

    • Additional (Ig second)

      • Liquid and fungible

      • Legal tender

      • intrinsic value

  • Coincidence of Wants / Space / Time / Scales

  • Barter is inefficient because of opportunity costs

  • Basic Understanding of Bitcoin

  • Fiat Currency / Fractional Reserve / Commodity Money

    • Fiat currency

      • Gov-issued currency that is not backed by commodity such as gold

      • ONLY BACKED BY DEPT

      • Gives central banks greater control over economy

        • They can control how much money is printed

    • fractional reserve

      • System in which depository institutions hold reserves that are less than the amount of total deposits

      • Enables the federal reserve to use an open market purchase (sale) of US gov bonds to generate an expansion/contraction of deposits

      • Effect:

        • Makes depository institutions somewhat fragile

    • Commodity money

      • A physical good that may be valued for other uses it provides

      • Main forms: gold and silver

      • USA no longer uses after 1975

  • M0 / MB / M1 / M2 / M3 (What's in each)

    • M1 (M0? MB?)

      • Currency

      • Checkable/transaction deposits

        • Institutions offering this

          • Commercial banks

          • Savings and loan associations

          • Mutual savings bank

          • Credit union

      • Travelers checks

        • Financial instruments obtained from a bank and signed during purchase that can be used in payment upon a second signature

      • Money supply = total value of currency + transaction deposits + traveler’s checks not issued by banks

    • M2

      • M2 = M1 + “near-monies”

        • “Near monies:”

          • Savings deposits: money market deposit accs (MMDA)

          • Small-denominated time deposits

          • Money market mutual funds (MMMF)

    • M3

      • M2 + Large time deposits

  • Token Money

    • $100 is same as $20

    • Face is more valuable than intrinsic value

  • Purchasing Power

    • Value of money for buying goods

      • If money income stays same but price of good rises, purchasing power falls

  • Tools of the Federal Reserve to Control the Money Supply (Reserve Requirement, Open Market Operations, Discount Rate)

  • Reserve ratio - number of fictional dollar i can lend out

  • Discount rate -lend to other banks

  • Open market operation - buy/sell gov bonds

  • Dual mandate

    • Try to control the prices to keep inflation in check

    • Try to promote low unemployment

  • Credit cards ARE NOT IN THE MONEY SUPPLY (debt)

  • Keynes says gov should spend more during a recession

  • classicals say that it crowds out private consumption

  • Bitcoin mining - processing transactions rewarded with newly minted coins

    • Application specific integrated surfaces need to mine (very expensive)

    • Miners keep the network alive

    • Difficulty goes up and down

    • Block discovered every 10 minutes

    • Allows cash base transfers on internet with low fees 😭

  • Federal cost of holding money

  • Federal Funds Rate

    • Rate charged by banks on overnight loans

    • Targeted by federal reserve

    • FOMC conducts open market operations to achieve target

  • Goldsmith's Tale

    • Stored gold and gave a receipt

      • Receipts used as money by public

    • Made loans by issuing receipts

  • Monetary vs Fiscal Policy

    • Fiscal (gov controlled)

      • Changing of gov expenditures/taxes/revenues

        • To promote economic growth, control inflation, full employment

    • Monetary (central bank controlled)

      • Controlling interest rates and money supply to promote economic activity

  • Fed's Dual Mandate

ECONOMICS QUIZ #2

Highlight in yellow if not sure

Highlight in Green if sure

MACRO QUIZ #2 (For Exam #4)

1. If you purchase some gourmet coffee on Amazon, you are using money primarily as a:
A. medium of exchange.
B. store of value.
C. unit of account.
D. standard of value.

2. If you are projecting the cost of a construction project, you are using money primarily as:
A. a medium of exchange.
B. a store of value.
C. a unit of account.
D. an economic investment.

3. In the United States, the money suppfly (M2) is comprised of:
A. coins, paper currency, and checkable deposits.
B. currency, checkable deposits, and Series E bonds.
C. coins, paper currency, checkable deposits, and credit balances with brokers.
D. paper currency, coins, savings deposits, and small time deposits

4. Checkable deposits are classified as money because:
A. they can be readily used in purchasing goods and paying debts.
B. banks hold currency equal to the value of their checkable deposits.
C. they are ultimately the obligations of the Treasury.
D. they earn interest income for the depositor.

5. Currency in circulation is part of:
A. M1 only.
B. M2 not including M1.
C. neither M1 nor M2.
D. both M1 and M2.

6. The primary purpose of the legal reserve requirement is to:
A. prevent banks from hoarding too much vault cash.
B. provide a means by which the monetary authorities can influence the lending ability of commercial banks, and thereby control the money supply.
C. prevent commercial banks from earning excess profits.
D. provide a dependable source of interest income for commercial banks.

7. The opportunity cost of holding money:
A. is zero because money is not an economic resource.
B. varies inversely with the interest rate.
C. varies directly with the interest rate. ← if interest rate is high I could be earning lots of money; thus, if I forgo it I lose money if I could have placed in it
D. varies inversely with the level of economic activity.

8. If in the market for money the quantity supplied exceeds the money demand, the interest rate will:
A. fall, causing households and businesses to hold less money. ← if interest rates r low spend, if high save
B. rise, causing households and businesses to hold less money.
C. rise, causing households and businesses to hold more money.
D. fall, causing households and businesses to hold more money.

9. The sale of government securities from the public by the Fed will cause:
A. commercial bank reserves to increase.
B. demand deposits to increase.
C. the money supply to decrease. ← because Fed takes ur money and throw it away
D. the interest rate to increase.

10. Credits cards are:
A. the fastest growing component of the M1 money supply.
B. near-monies that are part of the M2 money supply but not the M1 money supply.
C. also known as time deposits.
D. not in the official money supply. ← short term debt