ECON 001B Lecture Notes - Lecture 11: Nominal Interest Rate, Real Interest Rate, Moe Williams

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pucemallard867

12 May 2020

School

Pasadena City College

Department

Economy

Course

ECON 001B

Professor

Kim

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Document Summary

Cpi tends to overstate the true state of inflation. Cant deviate from the list (ex. shopping list) Substitution bias fixed basket of goods does not reflect the ability of consumers to substitute into relatively cheaper goods. Increase in quality bias measure price and change in price over time. Not purely a price increase, its a quality increase (price is higher than it should be) Somethings increase in quality over time that should reflect higher price. New product bias because list is set, you can deviate from it ( not included) Outlet bias price becomes higher than it should be; cpi may not reflect the actual price paid for goods and services. Causes change in the cpi to overstate. Things are more expensive because of inflation. Price today/price earlier = price level today/price level earlier. Price in today = price in earlier (cpi today / cpi earlier) Economic variables that are measured in current-hear prices are referred to as nominal variables.

Related Questions

1. The peak of the business cycle

a. usually occurs when the natural rate of unemployment is equal to its actual rate.

b. is the point where an expansion ends and a recession begins

c. is the minimum level of nominal GDP.

2. The consumer price index (CPI) reflects

a. the median annual expenditures of a typical single family of four on consumer goods

b. the average price of all goods and services computed from the ratio of nominal GDP to real GDP.

c. the changes in the prices of goods and services typically purchased by consumers.

3. The Consumer Price Index is NOT used

a. to measure the average price level of all final goods and services produced

b. to compute the U.S. inflation rate.

c. to measure changes in the cost of living

4. Which of the following is true of a price index that uses a fixed market basket?

a. It excludes new goods and services

b. It accurately predicts the impact of rising prices when purchases are made at superstores.

c. It overstates the importance of items that fall in price.

5. A quality-change bias in the construction of the CPI arises because

a. big box stores that carry electronic goods routinely run sales to reduce their inventories before stocking new models.

b. consumers also shop at superstores or outlet stores

c. newer versions of a product might be more expensive but could also be better than the older version.

greydeer734

Suppose that the are two goods in the economy, Xylophones (X) and Yams (Y). In year t, consumers in the economy purchase 20 Xylophones at a price of $20 each and 100 Yams at a price of $2 each. In year t + 1, consumers in the economy purchase 18 Xylophones at a price of $30 each and 150 Yams at a price of $2.50 each.

1. Calculate the GDP deflator in years t and t + 1 with base year t. What is inflation according to this deflator? Show each step. (Hint: it will be helpful for you to first calculate nominal and real GDP in years t and t + 1. When you calculate real GDP, make sure that you use the appropriate base year).

2. Calculate the GDP deflator in years t and t + 1 with base year t + 1. What is inflation according to this deflator? Show each step. (Hint: you will need to calculate real GDP in years t and t + 1 using a different base year than you used in part 1. Once you calculate real GDP with the appropriate base year, you will follow the same steps that you did in part 1.)

3. Compare your answers to a and b above. Are they the same? If not, why not? How does chain-weighting address any potential difference?

4. Calculate the CPI in years t and t + 1, using year t as the base year.

5. Describe two ways in which the CPI differs from the GDP deflator.

6. There are several problems with using the CPI to calculate real GDP and measure growth. One of these problems is that the CPI does not account for changes in the quality of goods sold over time. A computer today is significantly more efficient than it was even just ten years ago, so even if the price of computers rise with inflation, you are getting significantly more computing power per dollar. How would this bias estimates of GDP growth and inflation?

1.Money must be ________ which includes the fact that it should ________. (I think it's B?)

A. in physical form; not be transferable using electronic means
B. generally accepted as a means of payment; be recognizable and divisible into small parts
C. whatever is used in a barter system; transferable across countries' borders
D. backed by gold; not decrease in value over time
E. accepted as a means of payment across countries' borders; not be fiat money

2.When goldsmiths issued receipts to gold owners, and those gold receipts circulated while gold stayed in the goldsmiths' safes,

(I think it's E)

A. the gold receipts were considered money because they were used as a means of payment.
B. an infant banking system developed in sixteenth century Europe.
C. money was invented.
D. fiat money was created.
E. Both A and B are correct.

3.Which of the following statements are correct?

Congress does not play a role in making monetary policy decisions.
The FMC meets eight times a year to make monetary policy decisions.
The President of the United States appoints members and the Chairman of the Board of governors but has little other formal authority over monetary policy.

A. ii only
B. ii and iii
C. i, ii, and iii
D. i and iii
E. i,and ii

4.If Jose deposits $2,000 in his bank and the desired reserve ratio is 10 percent, what is the amount of new loans that the bank can make?

A. $200
B. $1,900
C. $1,800
D. $2,000
E. $2,200

5.In order to influence the interest rate, the Federal Reserve System can immediately adjust the

A. amount the government borrows.
B. taxes that citizens must pay.
C. reserves of the banking system.
D. inflation level.
E. unemployment rate.

6.The government collects tax revenue of $100 million and has $105 million in outlays. The budget balance is a

A. surplus of $105 million.
B. deficit of $5 million.
C. surplus of $100 million and a deficit of $105 million.
D. surplus of $5 million.
E. deficit of $105 million.

7.Suppose the number of buyers in a market increases and a technological advancement occurs also. What would we expect to happen in the market?

(Might be B?)

A. The equilibrium price would increase, but the impact on the amount sold in the market would be ambiguous.
B. Equilibrium quantity would increase, but the impact on equilibrium price would be ambiguous.
C. The equilibrium price would decrease, but the impact on the amount sold in the market would be ambiguous.
D. Both equilibrium price and equilibrium quantity would increase.

8.The Consumer Price Index (CPI) measures the changes of the

A. prices paid by all businesses for a fixed market basket of production resources.
B. quantities of a fixed market basket of goods produced by businesses.
C. lowest prices paid by consumers for a fixed market basket of consumer goods and services.
D. prices paid by consumers and businesses for a fixed market basket of goods and services.
E. prices paid by consumers for a fixed market basket of consumer goods and services.

9.For which of the following individuals would the opportunity cost of going to college be highest?

(I think it's c)

A. a student who is the best player on his college basketball team, but who lacks the skills necessary to play professional basketball
B. a promising young mathematician who will command a high salary once she earns her college degree
C. a famous, highly-paid actor who wants to take time away from show business to finish college and earn a degree
D. a student with average grades who has never held a job

ECON 001B Lecture Notes - Lecture 11: Nominal Interest Rate, Real Interest Rate, Moe Williams

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