Chapter 5- Inflation Flashcards

1
Q

Define hyperinflation
What causes it?
How to stop it?

A

Extraordinarily high inflation more than 50% per month

It is due to excessive growth in the supply of money.

Central bank has to reduce money supply.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Why people hold money? And when do they need to hold more money?

A

To buy thing.

They hold more money when they need to hold more things.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Define quantity equation

A

The link between transactions and money

Money * velocity = price * real GDP

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Explain the components of quantity equation

A

Money: total amount of money in circulation in the economy

Velocity: transactions velocity of money (the rate at which money circulates in the economy)

Price: the price of a transactions. It is the GDP defaltor.

Total output of the economy: real GDP

Price * total output = nominal GDP

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What happens when money in circulation increases but the velocity does not change?

A

Price or transactions must rise

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Define income velocity of money? Which part of the quantity equation is called like this?

A

Number of times a dollar enter someone’s income in a given period of tome.

Velocity is called like this

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Define real money balance
What it measures?

A

It is equal to money/price

It is a way to express the quantity of money in terms of the quantity of goods and services it can buy.

It measures the purchasing power of the stock of money

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Define money demand function

A

Equation shows the determinants of the quantity of real money balances people wish to hold.

It means that, higher income leads to greater demand for real money balances.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What happens when people hold less money?

A

Money circulate more times between hands

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Define quantity theory of money.
How Quantity of money affects GDP?

A

The assumption that V in PY=MV is constant.

Therefore V = nominal GDP \ M
Assuming V is fixed, then quantity of money determines GDP

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What are the 3 building blocks of the determinant theory of economy’s overall level of prices?

A
  1. Factors of production and the production function determines level of output of the economy (GDP)
  2. The money supply (set by the central bank) determines the nominal GDP
  3. Price level P = nominal GDP/Y
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

According to the quantity theory of money, who controls the rate of inflation?

A

The central bank has ultimate control over the rate of inflation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

How governments raise revenue?
Define seigniorage

A
  1. Taxes
  2. Borrow from the public (government bonds)
  3. Print money

Seigniorage is the revenue raised by the printing of money

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What happens when the goverment prints money?

A

It raises money supply therefore inflation increases.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Who pays the burden of inflation?

A

Holders of money

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What is the equation of real interest rate?

A

Real interest rate = nominal int.. rate - inflation

17
Q

What is the fisher equation? What it shows?

A

Nominal = Ex ante real interest+ expected inflation

It shows that nominal interest rate can change either because of a change in inflation or change in real interest rate

Therefore, 1% increase in inflation leads to 1% increase in nominal interest rate

18
Q

Define ex ante and ex post

A

Ex ante: expected interest rate
It equals = ex ante real interest + ex ante inflation

ex post: actually realized interest rate
It equals = ex post real interest + ex post inflation

19
Q

What is the opportunity cost of holding money?

A

Nominal interest rate

20
Q

What higher interest rate causes?

A

Lower demand for real money balances

21
Q

What expectations of higher money growth in the future does to the present?

A

Higher prices