CHAPTER 1: AN OVERVIEW OF MONEY AND FINANCE Flashcards
Functions of Money
- Medium of exchange: this function is what distinguishes money from other assets (eg: stocks, bonds, and houses)
- Unit of Account
- Store of Value
Medium of Exchange
A medium of exchange must:
- be easily standardized
- be widely accepted
- be divisible
- be easy to carry
- not deteriorate quickly
-> medium of exchange: eliminates the trouble of finding a double coincidence of needs ( reduces transaction costs) and promotes specialization
Unit of Account
- used to measure value in the economy
- reduces transaction costs
Store of Value
- used to save purchasing power over time
- other assets also serve this function
Liquidity
liquid asset: it can be converted in to cash easily, quickly, at no cost
Evolution of the Payment System
Commodity money -> Fiat money -> cheques -> E-Money
Commodity money
valuable, easily standardized and divisible commodities (e.g. precious metals, cigarettes).
(-): heavy, easily stolen, expensive to transport is there are large amounts
Fiat money
paper money decreed by governments as legal tender (meaning that legally it must be accepted as payment for debts)
(+) lighter than coins or precious metal
(-) easily stolen, expensive to transport is there are large amounts, printing must be advanced to avoid counterfeiting, there must be some trust in the authorities who issue it
Cheques (or Checks)
an instruction to your bank to transfer money from your account
(+) reduces the transportation costs, improves economic efficiency, can be written for any amount
up to the balance in the account
(-) takes time to get cheques from one place to another, paper shuffling required to process cheques is costly
E-Money
- debit card: enable customers to purchase goods and services = electronically transferring funds directly from their bank accounts to a merchant’s account
- credit card: give you access to a line of credit issued by a bank, while debit cards deduct money directly from your bank account
Measuring Money
- Construct monetary aggregates using the concept of liquidity:
+ M1 (most liquid assets) = currency + traveler’s checks + demand deposits + other checkable deposits
+ M2 (adds to M1 other assets that are not so liquid) = M1 + small denomination time deposits + savings deposits and money market deposit accounts (MMDA) + money market mutual fund shares.
+ M3 = M2 + large time deposits + institutional money market funds + short-term repurchase agreements (repo) and larger liquid assets
(Note: trong slide ko gioi thieu dn M3 nen mn chu y M1, M2 thui)
Photo:
https://docs.google.com/document/d/1L440KYz-lQ8JEIp_wRPFmIL1cMdc0zLbWWv033vBwU8/edit?usp=sharing
Money aggregates
broad categories that measure the money supply in an economy
Money
- anything that is generally accepted in payment for good or services or in the repayment of debts (Frederic S. Mishkin)
- money is different from:
+ currency/cash: paper notes + coins
+ wealth: the total collection of pieces of property that serve to store value
+ income: flow of earnings per unit of time ( a flow concept)