Econ Midterm One
Felix is planning a trip to Florida for vacation. He estimates his round-trip airfare will be $275, his car rental will cost $175 and his hotel room will be $950 for his one-week trip. He always eats in restaurants, and always pays the same amount for food wherever he is; his weekly food spending is $290. Felix is paid by the hour, so he would not be able to earn his usual $1,250 per week while on vacation. How much will Felix spend while on his vacation?
1690
A plot of a consumer's marginal utility for a good unit by unit is that consumer's _______ _______ for that good.
demand curve
Specialization and trade can make both people better off if their opportunity costs are _______.
different/lower
Even at all-you-can-eat buffets, people eventually stop eating because of _______ ________ utility.
diminishing marginal
Production possibilities frontiers always slope _____ , because with scarce resources you can only produce more of something by producing _____ of something else.
down less
The _______ of demand measures the responsiveness of _______ _______ of a product to changes in its price
elasticity quantity demanded
scarcity is the result of people's unlimited ___facing society's limited___
ends means
Movement along a demand curve is caused by changes in the _______. Demand curves ______ when something else that affects how much people want to buy changes.
price shift
If all resources are equally able to produce both goods, the shape of the production possibilities frontier would be a _______ _____.
straight line
If the demand for a product is elastic, a decrease in price will cause the buyer's expenditure to go _______ and the seller's revenue to go _______.
up up
economists define efficiency as the absence of __
waste
Based on the results of the last two questions, the elasticity of demand for paperback books is _______.
3
What is something that causes the demand curve to shift when it changes
INCOME, PREFERENCE, POPULATION SHIFTS
A supply curve shows the relationship between the ______ of a good and its _______ _______.
price quantity supplied
Remember the law of diminishing marginal utility. To find the optimal amount to purchase, each consumer should buy more if their marginal utility is _____ the price and stop when their marginal utility of the next unit falls _____ the price.
above below
If there is a shortage in the market for flashdrives, the price of flashdrives will _____, the quantity demanded will ______ and the quantity supplied will ______.
increase decrease increase
The _______ utility of another cookie is the _______ to total utility you would get by increasing your cookie consumption by one.
marginal increase
when there is scarcity, choosing not to do something else. this is known as the principle of____
opportunity cost
When a market is in equilibrium, the price is at the level where _______ and _______ are equal.
quantity supplied quantity demanded
If a 10 percent increase in price leads to a more than 10 percent reduction in quantity demanded, the demand for the good is _______.
elastic
Suppose that Nadia likes sub sandwiches, and that she is willing to pay at most $6 for the first sandwich for the week, but would pay only $5 for the second, $4 for the third, $3 for the fourth and only $2 at most for the fifth. If the price of each sub sandwich is $3.50, what will Nadia's consumer surplus be?
$5
If the most you would be willing to pay for a ticket to the Hawkeye game is $100, and tickets are on sale for $35, your consumer surplus is
$65
The price of paperback books increases from $9 to $11. Based on the average of the initial and final prices, this is a _______ increase expressed as a decimal or a ______ percent increase in the price.
.2 20%
As a result of the price increase, the quantity of books demanded falls from 13 million to 7 million. Based on the average of the initial and final quantities, this is a _______ decrease expressed as a decimal or a ______ percent decrease in quantity demanded.
.6 60%
Felix is planning a trip to Florida for vacation. He estimates his round-trip airfare will be $275, his car rental will cost $175 and his hotel room will be $950 for his one-week trip. He always eats in restaurants, and always pays the same amount for food wherever he is; his weekly food spending is $290. Felix is paid by the hour, so he would not be able to earn his usual $1,250 per week while on vacation. What is the opportunity cost of his vacation?
2650
Canada can produce 12 thousand airplanes or 4 million doses of medicine per year. England can produce 1 thousand airplanes or 2 million doses of medicine per year. Both countries can be better off if _______ trades _______ to _______. A. Canada, airplanes, England B. Canada, medicine, England C. England, airplanes, Canada D. England, medicine, Canada
A. Canada airplanes to England
Because resources are scarce societies have to decide all the following except A. what mix of goods and services to produce B. which goods and services should be produced by which people C. where goods and services should be produced D. which resources should be used to produce these goods and services
C. Where goods and services should be produced
If marginal utility is decreasing, consuming an extra unit will make you less happy
FALSE
True or False In the movie, Castaway, Tom Hanks plays a person stranded on an isolated island in the middle of the ocean. Since there is no one else on the island, there is no "economy" - no one to hire or work for, no one to buy from and sell to - and therefore economic thinking wouldn't be helpful at all.
False
Trading allows people to specialize in the activities in which they have a ___ ____
comparative advantage
What is something that causes the supply curve to shift when it changes
competition, substitutes, resources, technology, expectations
The difference between the most a consumer is willing to pay for a good and the price the consumer actually pays is called _______ _______.
consumer surplus
If nothing else changes, a decrease in the price of a good leads to a _______ in the quantity supplied of that good.
decrease
If nothing else changes, an increase in the price of a good leads to a _______ in the quantity demanded of that good.
decrease
The production possibilities frontier shows the different combinations of goods that can be produced from a given set of _______.
inputs
If a buyer's MU < P for a good, they should buy _______ of it.
less
Consumers can use _______ analysis to find the optimal amount of a good to purchase.
marginal
When considering whether to buy more of a good, a buyer should compare the _______ _______ that they would get from another unit with the _______ that they would have to pay for it.
marginal utility price
Your total monetary utility of 100 cookies is the _______ amount of _____ you would voluntarily give up in exchange for the 100 cookies.
maximum money
If the opportunity cost of producing one ton of sugarcane in the U.S. is 1 ton of pineapples, the U.S. will not trade sugarcane to Brazil unless it gets _______ than 1 ton of pineapples per ton of sugarcane in return
more
If the price of gasoline rises significantly, families cut back on other buying in the short term, but over time their demand becomes _______ elastic as they buy fuel efficient cars and live closer to work.
more
Arnold would pay up to $8 for a piece of pie, up to $12 for 2 pieces, and up to $13 for three pieces. Arnold's marginal utility of the third piece of pie is ______ (in dollars
one dollar
The revenue that a seller receives is equals the _______ times the _______ sold.
price quantity
A demand curve shows the relationship between the ______ of a good and its _______ _______.
price quantity demanded
______ ______ a supply curve is caused by changes in the price. Supply curves shift when something else that affects how much people want to _______ changes.
shifts along produce
