Question: Net exports are –$114 billion and exports

> If reserves increase by $2 million and the required reserve ratio is 10 percent, what is the change in the money supply?

> If reserves increase by $2 million and the required reserve ratio is 8 percent, what is the change in the money supply?

> Think of ticket scalpers at a rock concert, a baseball game, and an opera. Might they exist because the tickets to these events were originally sold for less than the equilibrium price? Why or why not? In what way is a ticket scalper like and unlike your

> If excess reserves are $2 million and required reserves are $22 million, then how much do reserves equal?

> If checkable deposits are $20 million and the required reserve ratio is 15 percent, how much do required reserves equal?

> Currency held outside banks is $100 billion, money market mutual funds (retail) are $120 billion, small-denomination time deposits are $50 billion, and savings deposits (including money market deposit accounts) are $200 billion. How much does M2 equal?

> If currency held outside banks is $200 billion and M1 is $600 billion, do we know for sure how much checkable deposits equal? Why or why not?

> Currency held outside banks is $400 billion, checkable deposits amount to $350 billion, traveler’s checks are $2 billion, and money market mutual funds (retail) are $100 billion. What does M1 equal?

> A bank currently has $100 million checkable deposits, $4 million in reserves, and $8 million in securities. If the required reserve ratio is 10 percent, is the bank meeting its legal reserve requirements? Explain.

> A bank’s assets are $90 million, and its liabilities are $71 million. Its assets increase by 10 percent, and its liabilities increase by 6 percent. What is the percentage change in the bank’s capital, or net worth?

> The required reserve ratio is 9 percent, required reserves are $10 million, and (total) reserves are $50 million. How much do excess reserves equal? How much do checkable deposits equal?

> If bank deposits at the Fed equal $40 million and reserves equal $43 million, then how much does vault cash equal?

> Checkable deposits are $50 million, and required reserves are $4 million. What is the required reserve ratio?

> Should grades in an economics class be “rationed” according to dollar price instead of how well a student does on the exams? If they were and prospective employers learned of this, what effect might this have on the value of your college degree?

> Illustrate the following graphically: (a) Fiscal policy destabilizes the economy. (b) Fiscal policy eliminates an inflationary gap. (c) Fiscal policy only partly eliminates a recessionary gap.

> Illustrate graphically how government can use supply-side fiscal policy to get an economy out of a recessionary gap.

> A hypothetical society has three income earners, and all three must pay income taxes. The taxable income of Smith is $40,000, the taxable income of Jones is $100,000 and the taxable income of Brown is $200,000. (a) How much tax revenue is raised under a

> What is the average tax rate of someone with a taxable income of $13,766?

> What is the marginal tax rate on the 10,001st dollar? What is the marginal tax rate on the 10,000th dollar? Taxable Income Taxes  $1,000-$5,000 10% of taxable income  $5,001-$10,000 $500 + 12% of everything over $5,000  $10,001-$15,000 $1,100

> If a person’s income is $14,000, how much does she pay in taxes? Taxable Income Taxes  $1,000-$5,000 10% of taxable income  $5,001-$10,000 $500 + 12% of everything over $5,000  $10,001-$15,000 $1,100 + 15% of everything over $10,000  

> If a person’s income is $6,000, how much does he pay in taxes? Taxable Income Taxes  $1,000-$5,000 10% of taxable income  $5,001-$10,000 $500 + 12% of everything over $5,000  $10,001-$15,000 $1,100 + 15% of everything over $10,000  

> In the accompanying figure, if Natural Real GDP is Q2, in what state is the economy at point A? 45° Line B. TE = C +1+ G A E Q3 Q2 Real GDP

> In the accompanying figure, explain what happens if: a. The economy is at Q1 b. The economy is at Q2 45° Line B. TE = C + I+ G A E Q3 Q2 Real GDP ТР, ТЕ

> In Exhibit 11(d), what does the vertical distance between the origin and the point at which the TE curve cuts the vertical axis represent?

> What kind of information does price transmit?

> The TE curve in Exhibit 11(d) is upward-sloping because the consumption function is upward-sloping. Explain.

> Use the accompanying figure to explain the following two statements: (a) According to Keynes, aggregate demand may be insufficient to bring about the full-employment output level (or Natural Real GDP). (b) A decrease in consumption (due to increased s

> Economist Smith believes that changes in aggregate demand affect only the price level and economist Jones believes that changes in aggregate demand affect only Real GDP. What do the AD and AS curves look like for each economist?

> Write an investment function (equation) that specifies two components: (a) Autonomous investment spending (b) Induced investment spending

> Compute the multiplier in each of the following cases: (a) MPC = 0.60 (b) MPC = 0.80 (c) MPC = 0.50

> Diagrammatically represent an economy in a recessionary gap. Next, identify where the economy in a recessionary gap lies in terms of both the institutional and physical PPFs.

> Diagrammatically show what happens when the institutional constraints in the economy become less effective.

> Economist Jones believes that there is always sufficient (aggregate) demand in the economy to buy all the goods and services supplied at full employment. Diagrammatically represent what the economy looks like for Jones.

> Represent the following situations diagrammatically: (a) An economy in which AD increases as the economy is self-regulating out of a recessionary gap, (b) An economy in which AD decreases as the economy is self-regulating out of an inflationary gap.

> Which of the following figures, (a)-(c), is consistent with or representative of: (a) The economy operating at the natural unemployment rate, (b) A surplus in the labor market, (c) A recessionary gap, and (d) A cyclical unemployment rate of zero.

> If the absolute price of good X is $10 and the absolute price of good Y is $14, then what is; (a) The relative price of good X in terms of good Y (b) The relative price of good Y in terms of good X?

> In the following figure, which point is representative of: (a) The economy on its LRAS curve, (b) The economy in a recessionary gap, and (c) The economy in an inflationary gap? E Physical PPF D Institutional PPF Good X All Other Goods

> In the following figure, which part is representative of each of the following: (a) A decrease in wage rates, (b) An increase in the price level, (c) A beneficial supply shock, and (d) An increase in the price of non-labor inputs.

> Diagrammatically represent the following and identify the effect on Real GDP and the price level in the short run: (a) An increase in SRAS that is greater than the increase in AD; (b) A decrease in AD that is greater than the increase in SRAS; and (c)

> Diagrammatically represent the effect on the price level and Real GDP in the short-run of each of the following: (a) An increase in wealth, (b) An increase in wage rates, and (c) An increase in labor productivity.

> Suppose that at a price index of 154, the quantity demanded of U.S. Real GDP is $10.0 trillion worth of goods. Do these data represent aggregate demand or a point on an aggregate demand curve? Explain your answer.

> The following figure shows a business cycle. Identify each of the following as a phase of the business cycle: (a) Point A (b) Between points A and B (c) Point B (d) Between points B and C (e) Point D B Time Real GDP

> If Real GDP is $487 billion in year 1 and $498 billion in year 2, what is the economic growth rate equal to?

> Consumption spending flows into U.S. product markets but import spending does not. But U.S. households buy imported goods in U.S. markets, don’t they? Explain.

> Nondurable goods spending = $400 million, durable goods spending = $300 million, new residential housing spending = $200 million, and spending on services = $500 million. What does consumption equal?

> In year 1, the prices of goods X, Y, and Z are $2, $4, and $6 per unit, respectively. In year 2, the prices of good X, Y, and Z are $3, $4, and $7, respectively. In year 2, twice as many units of each good are produced as in year 1. In year 1, 20 units

> “If price were outlawed as the rationing device (used in markets), there would be no need for another rationing device to take its place. We would have reached utopia.” Discuss.

> Inventory investment is $62 billion and total investment is $1.122 trillion. What does fixed investment equal?

> Consumption spending is $3.708 trillion, spending on nondurable goods is $1.215 trillion, and spending on services is $2.041 trillion. What does spending on durable goods equal?

> Using the following data, compute (a) the unemployment rate, (b) the employment rate, and (c) the labor force participation rate. The civilian noninstitutional population = 200 million, number of employed persons = 126 million, and number of unemployed p

> A house cost $10,000 in 1976. What is this equivalent to in 2001 dollars? (Use Exhibit 2 to find the CPI in the years mentioned.)

> Jim earned an annual salary of $15,000 in 1965. What is this equivalent to in 2005 dollars? (Use Exhibit 2 to find the CPI in the years mentioned.)

> Change the current year prices in Exhibit 1 to $1 for pens, $28 for shirts, and $32 for a pair of shoes. What is the CPI for the current year based on these prices?

> Suppose 100 million people are in the civilian labor force and 90 million people are employed. How many people are unemployed? What is the unemployment rate?

> Suppose, 60 million people are employed, 10 million unemployed, and 30 million not in the labor force. What does the civilian noninstitutional population equal?

> As price declines, quantity demanded rises and quantity supplied falls. Draw the supply and demand curves that represent this state of affairs.

> What is wrong with this statement: As the price of a good falls, the supply of that good falls, ceteris paribus.

> As price declines, quantity demanded rises but quantity supplied does not change. Draw the supply and demand curves that represent this state of affairs.

> Marijuana is legalized and the price of marijuana falls. Draw the demand and supply curves for marijuana before and after it is legalized.

> Think of two types of books, A and B. Book A can be purchased new by someone and resold as a used book. Book B can only be purchased new by someone (it cannot be resold as a used book). All other things being equal between the two books, draw the demand

> For the taping of television show X, the show’s producers have to pay people. Draw the supply and demand curves for the taping of this show and identify the equilibrium point.

> Smith has been trying to sell his house for six months, but so far, he has had no buyers. Draw the market for Smith’s house.

> Diagrammatically show and explain why there is a shortage of classroom space for some college classes and a surplus for others.

> The price to drive on a freeway is $0 at all times of the day. This price establishes equilibrium at 3 a.m., but is too low to establish equilibrium at 5 p.m. There is a shortage of freeway space at 5 p.m. (a) Graphically show and explain how carpoolin

> There are two goods, X and Y. The absolute price of X rises and the absolute price of Y does not change. Prove that the relative price of X rises in terms of Y.

> The absolute prices of goods X, Y, and Z, respectively, are $23, $42, and $56. What is the relative price of X in terms of Y? What is the relative price of Y in terms of Z? What is the relative price of Z in terms of X?

> Draw a market in equilibrium and identify the area of consumers’ surplus and producers’ surplus. Now place a price ceiling in the market and identify the rise and fall in consumers’ surplus. Finally, identify the decline in producers’ surplus.

> What does a sale on shirts have to do with the law of demand (as applied to shirts)?

> In the preceding diagram, what areas represent consumers’ surplus at the equilibrium price of PE? At PC? (Keep in mind that, at PC, the equilibrium quantity is neither produced nor sold.)

> In the diagram, what areas represent the deadweight loss due to the price ceiling (PC)? PM PE 4 7 8 Pc 6 Q Q2 2.

> Suppose the demand curve is downward sloping, the supply curve is upward sloping, and the equilibrium quantity is 50 units. Show on a graph that the difference between the maximum buying price and minimum selling price is greater at 25 units than at 33 u

> In the figure that follows, can the movement from point 1 to point 2 be explained by a combination of an increase in the price of a substitute and a decrease in the price of non-labor resources? Explain your answer. S2 D2 D1 Q

> At what quantity in the preceding figure is the maximum buying price equal to the minimum selling price?

> At equilibrium in the following figure, what area(s) represent consumers’ surplus? producers’ surplus? P S GIHII iJ 10 20 30 40 50 Q

> Draw a diagram that shows a smaller increase in supply than the increase in demand.

> Using the data in Problem 8, prove that both Tina and David can be made better off through specialization and trade. Data from Problem 8: Tina can produce any of the following combinations of goods X and Y: (a) 100X and 0Y (b) 50X and 25Y (c) 0X and 5

> Tina can produce any of the following combinations of goods X and Y: (a) 100X and 0Y (b) 50X and 25Y (c) 0X and 50Y. David can produce any of the following combinations of goods X and Y: (a) 50X and 0Y (b) 25X and 40Y (c) 0X and 80Y Who has a compa

> If PPF1 in the preceding figure is the relevant production possibilities frontier, then which point(s) represent efficiency? Explain your answer. Y Y х о х о х о (1) (2) (3) (4)

> With respect to each of the following changes, identify whether the demand curve will shift rightward or leftward: a. An increase in income (the good under consideration is a normal good) b. A rise in the price of a substitute good c. A fall in the price

> If PPF2 in the following graph is the relevant production possibilities frontier, then which points are unattainable? Explain your answer. Y Y х о х о х о (1) (2) (3) (4)

> In the preceding figure, which graph depicts a change in the PPF that is likely as a consequence of war? Y Y х о х о х о (1) (2) (3) (4)

> In the following figure, which graph depicts a technological breakthrough in the production of good X only? Y Y х о х о х о (1) (2) (3) (4)

> Draw a PPF that represents the production possibilities for goods X and Y if there are constant opportunity costs. Next, represent an advance in technology that makes it possible to produce more of X, but not more of Y. Finally, represent an advance in t

> Using numbers, explain how a market demand curve is derived from two individual demand curves.

> Suppose the price is $10, the quantity supplied is 50 units, and the quantity demanded is 100 units. For every $1 rise in price, the quantity supplied rises by 5 units and the quantity demanded falls by 5 units. What is the equilibrium price and quantity

> Describe how each of the following will affect the supply of personal computers: (a) A rise in wage rates (b) An increase in the number of sellers of computers (c) A tax placed on production of computers (d) A subsidy placed on the production of compu

> Describe how each of the following will affect the demand for personal computers: (a) A rise in incomes (assuming computers are a normal good) (b) A lower expected price for computers (c) Cheaper software (d) Computers that are simple to operate

> A Dell computer is a substitute for a HP* computer. What happens to the demand for HP computers and the quantity demanded of Dell computers as the price of a Dell falls?

> Many movie theaters charge a lower admission price for the first show on weekday afternoons than for a weeknight or weekend show. Explain why.

> “The price of T-shirts keeps rising and rising, and people keep buying more and more. T-shirts must have an upward-sloping demand curve.” Identify the error.

> There is a decrease in government purchases. The price level will _______________ and Real GDP will _______________.

> Must consumers’ surplus equal producers’ surplus at equilibrium price? Explain your answer.

> At equilibrium in a market, the maximum price buyers would be willing to pay for the good is equal to the minimum price sellers need to receive before they are willing to sell the good. Do you agree or disagree with this statement? Explain your answer.

> Compare the ratings for television shows with prices for goods. How are ratings like prices? How are ratings different from prices?

> Predict what happens to the equilibrium price of marijuana if it is legalized.

> What exactly allows individuals to consume more if they specialize and trade than if they don’t?

> Use the PPF framework to explain something in your everyday life that was not mentioned in the chapter.

> Can a technological advancement in sector X of the economy affect the number of people who work in sector Y of the economy? Explain your answer.

> Suppose a nation’s PPF shifts inward as its population grows. What happens, on average, to the material standard of living of the people? Explain your answer.

> If the slope of the PPF is the same between any two points, what does this imply about costs? Explain your answer.