ECON 3430 Lecture Notes - Lecture 5: Demand Curve, Economic Equilibrium, Shortage

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mag0sea

10 Feb 2017

School

York University

Department

Economics

Course

ECON 3430

Professor

Brenda Spotton- Visano

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ECON 3430 Full Course Notes

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Response of the quantity of an asset demanded to changes in wealth, expected returns, Holding all else constant, lower prices (higher interest rates) increases the quantity demanded of bonds. Interest rate and quantity demanded are inversely related. Holding all else constant, lower prices (higher interest rates), decreases the quantity supplied of bonds. Interest rate and quantity supplied are positive related. A market equilibrium occurs when the amount that people are willing to buy (demand) equals the amount that people are willing to sell (supply) at a given price. Bd = bs defines the equilibrium (or market clearing) price and interest rate. When bd > bs , there is excess demand, price will rise and interest rate will fall. When bd < bs , there is excess supply, price will fall and interest rate will rise. Wealth: growing wealth shifts the demand curve for bonds to the right.

Related Questions

Problem 2 (15 points)

Consider an economy with five assets: 1) Cash 2) Checking Accounts 3) Savings and Money-Market Accounts 4) Bonds 5) Stocks. M1 includes asset classes 1 and 2, and M2 is the sum of M1 and asset class 3. All else being equal, how would each of the following changes affect demand for M1? And for M2? Explain.

a) The stock market crashes, and investors who were previously excited about prospective gains now view it as too risky.

b) Authorities intensify the fight against street crime, leading to more arrests and convictions for robbery. As crime rates fall, people feel safer holding cash.

c) Banks introduce overdraft protection, under which funds are automatically transferred from savings to checking as needed to cover checks.

d) Due to an increase in inflation expectations, the average interest rate on bonds rises from 3% to 6%.

e) The government introduces deposit insurance, guaranteeing checking, and savings deposits in the event that there are depositor runs and banks fail.

Hint: Each change in a-e makes one asset more (less) attractive by raising (lowering) its return, liquidity, safety, or another desirable characteristic of the asset. You need to identify which asset's attractiveness has increased (decreased) and will thus absorb more (less) funds. As agents change their portfolios, there may be several possibilities regarding where funds come from (flow to). Thus, different answers may be correct, as long as you write a sentence explaining the move you have in mind. The emphasis of the question is on demand. That is, you just need to think through how an individual would reallocate funds between different available assets. Do not try to guess further equilibrium effects, i.e., do not worry about what would happen to prices and other behaviors that might follow if everyone in the economy did this move. That is interesting but beyond the scope of this problem. Also, assume that these are ceteris paribus changes, i.e., other factors do not change.

taupesheep43

1. The opportunity cost of money is

a) growth rate of prices.

b) real GDP.

c) interest rate.

d) none of the above

2. Household wealth affects the equilibrium yield on bonds due to its impact on

a) the supply of bonds

b) the demand for bonds.

c) inflation has no effect on bond yields.

d) the supply and demand for bonds.

3. A bank takes deposits and uses the funds to make home loans. Hence, the _____ increases.

a) level of capital

b) ROA

c) quantity of reserves

d) none of the above

4. A decrease in the government budget deficit causes the _____ bonds to shift and equilibrium interest rates to _____.

a) demand for, rise

b) supply of, rise

c) demand for, fall

d) supply of, fall

5.The yield on a one-year bond is currently 4% and the expected yield on one-year bonds for the next two years is 5% and 6%. If the liquidity premium is 0.5%, what is the yield on a bond with two years to maturity?

a) 5.5%

b) 5%

c) 6%

d) 4.5%

6. The too big to fail policy exacerbates the moral hazard problem between:

a) banks and borrowers.

b) regulators and banks

c) politicians and regulators

d) the public and politicians.

7. ARMs

a) force lenders to assume interest rate risk

b) became more prevalent during the Great Inflation.

c) both of the above.

d) neither of the above

8. Which of the following types of money are not self-equilibrating?

a) commodity

b) representative

c) all are self-equilibrating

d) fiat

9. Technology has helped to make possible which of the following innovations?

a) ATM

b) credit cards

c) mortgage-backed securities

d) all of the above

10. All of the following EXCEPT one would have a strong propensity to initiate a financial crisis. Which is the exception?

a) banking panics

b) government fiscal deficits

c) exchange rate appreciation

d) increases in interest rates

amethystyellowjacket106

Question 32

Tim, a citizen of the United States living in Virginia, buys a computer that was made in South Korea by a Japanese firm. This transaction would affect the GDP of the United States in which way?

		Net exports would decrease and GDP would decrease.
		Net exports would decrease and GDP would be unaffected.
		Net exports would increase and GDP would increase.
		Net exports would increase and consumption would increase.

1 points

Question 33

An increase in U.S. government spending tends to

		increase U.S. interest rates and increase the U.S. capital account surplus.
		increase U.S. interest rates and decrease the U.S. capital account surplus.
		decrease U.S. interest rates and increase the U.S. capital account surplus.
		decrease U.S. interest rates and decrease the U.S. capital account surplus.

1 points

Question 34

A _______ is a system in which the government intervenes extensively in the foreign exchange market to keep the exchange rate within certain bounds.

dirty float

floating exchange rate

fixed exchange rate

dollarization

1 points

Question 35

Suppose the exchange rate between the euro and the dollar is E0.5 to $1. If a Big Mac costs $3 in the United States and E1.5 in Germany, then the real exchange rate is

1:1.

2:1.

1:2.

It cannot be determined from this information.

1 points

Question 36

Which of the following prevent the purchasing power parity theorem from holding perfectly?

transportation costs

goods that cannot be shipped

tariffs and quotas

Each of these answers is correct.

1 points

Question 37

Fiscal policy is more effective in affecting economic activity if

		many resources are unemployed.
		there is a real shock instead of an aggregate demand shock.
		the economy returns to the long-run condition almost immediately.
		there is a long implementation lag.

1 points

Question 38

In a typical year, changes in government spending compared to overall spending are relatively

small.

large.

unpredictable.

well-timed.

1 points

Question 39

Which statement is TRUE about the difference between monetary and fiscal policy?

		Fiscal policy can quickly adjust to changes in aggregate demand.
		Fiscal policy can have a more direct impact.
		Monetary policy is subject to many long lags.
		Monetary policy can affect the economy regardless of the actions banks take.

1 points

Question 40

Fiscal policies that help an economy in a recession without additional actions by policy makers are called

consumption smoothers.

Ricardian equalizers.

automatic stabilizers.

Each of these answers is correct.

1 points

Question 41

The U.S. individual income tax system can best be described as a

regressive tax system.

flat tax system.

zero tax system.

progressive tax system.

1 points

Question 42

What demographic change in the United States will cause government spending to increase in the next 50 years?

The population over 65 will grow.

The population will be younger.

Women will have fewer children.

Immigration will increase.

1 points

Question 43

What kind of rising costs will mostly cause U.S. government spending to skyrocket in the future?

defense

environmental protection

education

health care

1 points

Question 47

The Fed could have popped the bubble of the housing boom in the 2000s by

lending directly to homeowners.

regulating the stock markets more.

reducing the growth rate of the money supply.

doing nothing.

1 points

Question 48

Which of the following would be an example of running monetary policy by rules?

A 5 percent increase in money supply automatically leads to a 2 percent increase in real GDP.

An increase in money supply automatically leads to an increase in inflation.

The Fed will increase money growth to different levels, depending on the severity of the recession.

A 1 percent drop in real GDP will automatically elicit a 2 percent increase in money supply.

Question 50

Moral hazard occurs when

		the failure of one financial institution can bring down other institutions as well.
		financial institutions take on too much risk because they are insured.
		financial institutions become insolvent because they issued too many loans.
		there are more short-term liabilities than short-term assets.

Which of the following is NOT a transmission mechanism?

reductions in the money supply

intertemporal substitution

uncertainty

sticky wages and prices

Question 56

For a given increase in government spending growth, intertemporal substitution is more widespread when

		the impact of AD growth on both inflation and real GDP growth is stronger.
		the impact of AD growth on both inflation and real GDP growth is weaker.
		the impact of AD growth on inflation is stronger and the impact of the AD growth on real GDP growth is weaker.
		the impact of AD growth on inflation is weaker and the impact of AD growth on real GDP growth is stronger.

Stalin:

		instituted democratic reforms, leading to widespread prosperity.
		took government control of the farms in Ukraine, leading to the starvation of millions of people.
		increased the provision of public goods, which had a positive effect on lowering the unemployment rate.
		tried unsuccessfully to expand voting rights in 1924 Russia.

1 points

Question 60

1 points

Question 59

If voters care about two issues such as taxes and war, then politicians:

		will form a stable policy on these issues.
		can pose a policy that will never lose against another policy.
		must assume that there is no median voter.
		may never converge on a stable outcome.

1 points

Question 58

Policy A adversely affects 50 million people at a cost of $1 per person. But Policy A also benefits 1,000 people at $30,000 per person. Which of the following statements is true?

		Policy A will not become law because it hurts more people than it helps.
		Policy A concentrates all the costs among a small group of people and all the benefits among a large group of people.
		Policy A is likely to be supported by politicians even though it makes society worse off.
		Since Policy A negatively affects many people, and so rational ignorance will not be a problem.

1 points

Question 57

Data for the United States show that the incumbent party tends to win the election if:
I. personal disposable income is growing.
II. the inflation rate is low.
III. the political party has not been in power for too many continuous terms.

		I only
		I and II only
		I and III only
		I, II, and III

1 points

Question 53

1 points

Question 52

What is the purpose of the Fed's structure?

		to give the President of the United States as many tools as possible to regulate the economy
		to make sure all states are given equal access to monetary policy decisions
		to keep the private sector out of the monetary policy making arena
		to keep the power of the Fed dispersed

1 points

Question 51

An increase in money growth will cause inflation to increase in

		the short run only.
		the long run only.
		both the short run and the long run.
		neither the short run nor the long run.

ECON 3430 Lecture Notes - Lecture 5: Demand Curve, Economic Equilibrium, Shortage

ECON 3430 Full Course Notes

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Related Questions

		dirty float
		floating exchange rate
		fixed exchange rate
		dollarization

		transportation costs
		goods that cannot be shipped
		tariffs and quotas
		Each of these answers is correct.

		consumption smoothers.
		Ricardian equalizers.
		automatic stabilizers.
		Each of these answers is correct.

		regressive tax system.
		flat tax system.
		zero tax system.
		progressive tax system.

		The population over 65 will grow.
		The population will be younger.
		Women will have fewer children.
		Immigration will increase.

		lending directly to homeowners.
		regulating the stock markets more.
		reducing the growth rate of the money supply.
		doing nothing.

		1:1.
		2:1.
		1:2.
		It cannot be determined from this information.

		small.
		large.
		unpredictable.
		well-timed.

		defense
		environmental protection
		education
		health care