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Micro
micro final
241
Economics
Undergraduate 2
04/24/2011

Additional Economics Flashcards

 


 

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Term
Economic way of thinking
Definition
analyze human behavior, understand human choices
Term
Adam smith
Definition
who wrote wealth of the nations & invisible hand, economics originated
Term
opportunity cost
Definition
trade off one for another; value of the best thing you miss out on is the ___________
Term
next best alternative, a job:
Definition
the opportunity cost of going to college would be __________ for example; a ______.
Term
rises, cost rises too. give up high salary for college, cost of choosing college rises
Definition
as the salary of a job ________; the opportunity cost of attending college instead, _______.
Term
theres no such thing as a free lunch
Definition
because of scarcity, there will always be an opportunity cost. always give up time for something that u could do another... known as " "
Term
theres no such thing as a free lunch
Definition
statement means: opportunity cost is ALWAYS present when scare resources are used to produce a good
Term
people are rational
Definition
people choose purposely, we will max our happy at min cost. all economic is subjective.
Term
rational
Definition
charlie is being _________ in economist eyes if he quits a job for 2 million because he rather travel. but will take it for 3, therefore travel is not as important to him as 3 million
Term
Incentives
Definition
as these go up you will be more willing to do something, as they go down u are less willing
Term
individuals think on the margin
Definition
people think about the additional (marginal) benefit vs additional (marginal) cost before deciding.EX: 420 cici's pizza buffet. after 4 plates, u stop. 1st plate cost, 4th didnt, sick is not worth 0 loss of not paying for 5th plate
Term
marginal cost
Definition
Only _______ cost should be calculated in cost of going to college, not full cost of room and food.
Term
information
Definition
more _________ leads to better choices but increases cost
Term
secondary effects
Definition
effect of the future, not just direct effects. ex. fuel efficient cars are lighter vehicles, but in future more fatal accidents occur
Term
value is subjective
Definition
one person may have high value for 40 when another spends 40 everyday on beer.... example off _________
Term
average individual would do
Definition
economist try to see what a _______ person would to because this is most known/accurately happening.
Term
positive statement
Definition
based on facts, can be proven
Term
normative statement
Definition
based on opinion
Term
certeris paribus
Definition
"other things constant" try to keep all aspects the same and focus on one item. ex. focus on only coach of team in change and not other team, weather, offense, defense
Term
good intentions dont always mean good outcomes
Definition
sometimes, primary effects are good but second are bad. ex) kids seatbelts on airplanes? seems good but makes more $$ and then ppl just drive where there are many more accidents. ex that....
Term
cause....association not causation
Definition
just because two things are associated does not mean they _________ each other.
Term
Fallacy of Composition
Definition
Fallacy of ____________ = what is good for 1 might not be good for all. Ex. all get 3-4-1 at pots at 9pm... good for me, if everyone does FML hour to get a drink
Term
voluntary trade
Definition
___________ trade creates value to both parties otherwise they wouldnt do it
Term
middleman
Definition
increases the gains from trade, by reducing transaction costs. ex. i wont go to canada for a beer, publix provides it for me. :) they are the ________
Term
FALSE
Definition
if one person gains in a trade, other other must lose??? t / f
Term
david 1,000
stacy 2,000
Definition
david values his car 9,000 & stacy values it at 12,000. Stacy pays 10,000... therefore they each gain what??
Term
private rights
Definition
allow the right to exclusive use, the right to protect & the right to transfer or sell something
Term
common rights
Definition
allow many ppl to claim ownership rights. ex. lake, park, highway
Term
property rights
Definition
important because create incentive to take care of your own and public things
Term
private rights
Definition
give high incentive to take care of and control if held responsible for inflicting on others. EX. i own an elephant vs. gov. owned elephant. Mine will get better care from me
Term
DEcreased .... Increased
Definition
population of elephants governemnt owned will ________ while population of private owned elephants will ________
Term
Production Possibility Curve
Definition
shows maximum combinations of two goods that can be produced from a set of fixed resources.
Term
PPC production possibility curve
Definition
opportunity cost is constant in curve, to get more of one good, must give up another. EX, 20 oz weed for 40 pizzas
Term
PPC
Definition
cost increases as u move to edges of this curve because resources are used less efficiently.
Term
LESS
Definition
on a Production Possibility Curve, PPC you can only produce more of one good if you produce _____ of the other
Term
shift outward
Definition
a technological advance that increases output with the same amount of inputs would be represented by _________ on PPC curve
Term
BOTH, inside curve/efficient
Definition
if the resources of the economy are being used inefficiently, then the production of ______ could be increased.
Term
PPC is bowed out
Definition
the PPC is usually bowed ______ because, some resources are better to make beer and others better to make pizza.
Term
law of increasing opportunity cost
Definition
PPC bowed out because law ________ __ ______ _______, aka: cost to produce more pizza=giving up more pot
Term
PPC straight line
Definition
what if it cost 10 pizza = 10 ounces pot to make, what would the line look like?
Term
PPC bowed in
Definition
if opportunity cost was decreasing.... the PPC would
Term
shift a PPC out
Definition
increase in resources, improving technology, improving laws to more efficient, harder work ... all make the PPC curve....
Term
PPC curve shift out
Definition
encouraging business investment with tax cuts makes the PPC....
Term
specialization / division of labor
Definition
one person doesnt build a whole car, someone good at something does that and an assembly line maximizes output
Term
law of comparative advantage , LOW
Definition
law? to max output, individuals should produce the good for which they have _______ opportunity cost.
Term
comparative advantages
Definition
usually achieved due to availability of natural resources
Term
HIGH
Definition
law of comparative advantage states, ppl should trade for those economic goods for which it is a ______ opportunity cost producer.
Term
why opportunity cost differ among nations
Definition
differences in land & labor, differences in capital & technology
Term
jim has a comparative advantage in WASH
jack has a comparative advantage in WAX
Definition
jim can wash 10 cars or wax 5 in hr
jack can wash 6 cars or wax 10 in hr
who should do what??
Term
change in Quantity Demanded
Definition
a movement ALONG the curve. caused ONLY BY PRICE of that good.
Term
DECREASE
Definition
an increase in price of Whiskey will __________ the quantity demanded of Whiskey?
Term
QUANTITY DEMANDED
Definition
Increase in the price of Mom's Hot Dogs will decrease the ___________ for their hot dogs
Term
increased
Definition
When quantity demanded decreases, the price of the product has ___________
Term
Change in Demand
Definition
a shift of the ENTIRE curve, caused by anything other than price
Term
left
Definition
decease in consumer income will shift demand to the _____
Term
INcrease
Definition
_______ in consumer income will shift demand to the right
Term
# consumers in a market
Definition
an increase in the ___________ will shift demand to the right
Term
# consumers in a market
Definition
a decrease in the ________________ will shift demand to the left
Term
substitute good
Definition
as bud light increases in price, ppl will buy more miller light because it is a __________
Term
shifts right
Definition
miller light $ ^^, ppl by MORE bud light. therefore the price of bud light will increase because demand __________
Term
substitutes
Definition
two goods are __________.... if increase in price of first leads to increase in demand for the second
Term
increase, decrease
Definition
substitutes if an ______ in demand for first leads to a __________ in demand for the 2nd
Term
complementary goods
Definition
as price of pot increases, demand for taco bell will decrease because they are __________
Term
decrease demand
Definition
an increase in the price of burgers will do what to the demand for buns? (complement good)
Term
right
Definition
if future price is expected to be higher, demand shifts....
Term
future prices
Definition
if ___________ are expected to be lower, demand shifts to the left
Term
increase
Definition
large number of old ppl will ___________ the demand for nursing homes.
Term
change and offer more healthy stuff, consumer taste
Definition
when ppl become more cautious, ex. ppl more healthy means McD's must....
Term
shift demand to right
Definition
demand for product has increased means....
Term
price increased
Definition
eco say quantity demanded for a prodcut has decreased... this means...
Term
downward move ALONG demand curve
Definition
decrease in price of good = what for demand curve?
Term
quantity demanded
Definition
PRICE reflects...
Term
decrease in demand for SUV.... not demand for gas cuz its PRICE
Definition
increase in price of gas ? means...
Term
quantity supplied, move along curve
Definition
what happens to qty supplied ? demand decreases = qty supplied __________
Term
change in quantity Supplied
Definition
movement along the supply curve, only caused by PRICE of good
Term
increases
(because demand is down, supply is up)
Definition
increase in price of beer does what to qty supplied?
Term
qty supplied of weed
Definition
increase in price of weed will increase ______?
aka:
(demand decreases & supply ____)
Term
quantity
Definition
price change = _______ suppply change
Term
change in supply
Definition
shift of the ENTIRE supply, factors other than price of supply (change in resource price, change in tax, change in technology, weather)
Term
left
Definition
resources supply prices increase, supply curve will shift ______ because costs have risen
Term
right
Definition
as resource (input) price decreases, supply will shfit _______ because costs have fallen
Term
price increase & quantity supplied decrease
Definition
change in supply = what will increase price of cotton do to t shirtts?
Term
technology
Definition
as _________ gains are made, supply will increase since costs will be driven down
Term
tax
Definition
an increase in _____ on a supplier raises their costs. an increase in costs reduces supply
Term
decrease
Definition
a ________ in tax on a supplier lowers costs, & a decrease in costs increases supply
Term
market
Definition
group of buyers & sellers of a particular good or service
Term
market prices
Definition
________ made where supply & demand curves intersect.
Term
equilibrium
Definition
qty supplied = qty demanded
Term
invisible hand `
Definition
self interest individuals will produce what is valued by society at the most w/o direction from the government...
Term
competitive market
Definition
a __________ market drives the invisible hand theory
Term
adam smith theory
Definition
gov. stay the fuck out of our lives, free market!!
Term
elastic demand
Definition
there will be MORE of a change in amount purchased as price changes. "bigger change in qty demanded"
Term
INELASTIC
Definition
there will be LESS of a change in amount purchased when price changes. "smaller change in qty demanded"
Term
INelastic
Definition
if a large % increase in the price of a good results in small % reduction in qty demanded, demand is __________
Term
ELASTIC (cheap ppl)
Definition
if small % increase in the price results in large % reduction of the qty demanded the demand is
Term
price elasticity of demand
Definition
absolute value of (% change in qty demanded) divided by (% change in price)
Term
> 1
Definition
if price elasticity is ____ demand is Elastic
Term
INelastic
Definition
if price elasticity of demand is < 1 demand is _____
Term
INelastic
Definition
price elasticity of demand for Coc is .60 so it is
Term
elastic
Definition
PED for coc is .60 and PED for natty is 1.2 therefore demand for natty is more ______ than demand for coc
Term
Inelastic. 5/10=.5 = in
Definition
price of tickets increases 10% and attendance decreases 5%, then demand is??
Term
more, more
Definition
the _____ subs, the ______ elastic the demand. if the price of one good rises, the consumera will have the option to buy a cheaper sub.
Term
AVAILABLE SUBS
Definition
most important aspect of price elasticity demands
Term
more
Definition
if the price of a good is higher % of your income, youre demand will be ____ elastic
Term
high
Definition
price elasticity of demand is high, the price of a good must be ______% of ur income
Term
less
Definition
the less time available, the _______ elastic the demand. Ex. as date gets closer, flyers are less elastic. aka:they are willing to pay
Term
accounting profit
Definition
____________ = total revenue – total out-of-pocket costs
Term
Economic Profit
Definition
________________ = total revenue – total out-of-pocket costs – opportunity costs
Term
normal profit rate
Definition
zero economic profit
Term
short run
Definition
___________– a period of time in which at least one input is fixed
Term
Long Run
Definition
– a period of time in which all inputs are variable; i.e. none of the inputs are fixed
Term
average costs
Definition
per unit costs
Term
marginal costs
Definition
change in total cost
Term
Marginal Cost falls because...
Definition
(1) Increasing marginal returns- each additional input adds more to total output than the previous input
(2) learning by doing
Term
Marginal cost rises
Definition
_________ because of diminishing marginal returns At some point, each additional input adds less to total output than the previous input
Since more and more input is required, marginal cost rises rapidly
Term
drives up
Definition
Because in order to produce larger quantities, the firm will need to “get bigger.” That is, they will need to increase their capital.
These are typically expensive so capital costs become large which ________ LRATC.
Term
high costs shift curves UP because:
Definition
Resources become more expensive
Higher taxes
More, or stricter, regulations
Older technology
Term
lower costs shift curves down:
Definition
Resources become less expensive
Lower taxes
Less regulation
Newer technology
Term
lower costs
Definition
shift cost curves down
Term
Economies of scale
Definition
____ _ _____ means the benefit is getting bigger (ATC is falling)
Also referred to as Increasing Returns to Scale
Term
dis-economies of scale
Definition
_______ ___ ______ means the benefit is negative (ATC is rising) Also referred to as Decreasing Returns to Scale
Term
short run
Definition
In the ______ Run, diminishing returns determine the shape of the cost curves
Term
long run
Definition
In the _____ run, economies of scale determine the shape of the cost curves
Term
Costs of a firm
Definition
indicate the desire of consumers for other goods that might have been produced with same resources
Term
U- shaped
Definition
the ATC curve is ______, because ATC is high at lower levels of production because AFC is high. (qty low, AFC high)
Term
ATC curved shape, HIGH
Definition
ATC is curved shape because ATC is high at larger levels of production because MC is _____. (diminishing marginal returns)
Term
swoosh shaped
Definition
MC curve is _________ because marginal cost & marginal production move in opposite directions.
Term
increases
Definition
when marginal product of labor decreases, diminishing returns, marginal cost _______
Term
law of diminishing returns
Definition
implies that expansion in output will lead to rise in marginal cost & a rise in ATC
Term
ATC will falll
Definition
MC < ATC ...
Term
ATC will rise
Definition
MC > ATC
Term
ATC is at a min
Definition
MC = ATC
Term
MC curve
Definition
the min point of the ATC curve occurs where it intersects the __________
Term
average total cost curve
Definition
marginal cost curve tells ______ what to do
Term
AVC fall
Definition
MC < AVC
Term
AVC will rise
Definition
MC > AVC
Term
avc at min
Definition
MC = AVC
Term
Marginal Cost Curve
Definition
min point of the AVC curve occurs where it intersects the
Term
Marginal
Definition
Average always follows the _____
Term
rise
Definition
marginal is greater than average.... average will....
Term
AFC
Definition
difference, distance between ATC & AVC is...
Term
decreases
Definition
AFC ______ with increase in output
Term
increases
Definition
difference between ATC & AVC curves will decline as production
Term
short run
Definition
diminishing returns, marginal product determines the curve in the _________ run
Term
up
Definition
increase in resources prices will shift cost curve....
Term
down
Definition
decrease in resources price will shift cost curve...
Term
up and down
Definition
increase in taxes on seller will shift cost curve _____ and decrease will shift cost curve _____.
Term
up & down
Definition
increase in regulation shift cost curve ______ and decrease shift it ______
Term
down
Definition
increase in technology will shift cost curve ______ . Ex:computers taking over jobs for 3999 ppl
Term
sunk costs
Definition
historical costs of past decisions that cant be recovered. not relevant when making future and current decisions
Term
marginal cost
Definition
most relevant cost in short run
Term
price controls
Definition
price ceiling & floor
Term
price ceiling
Definition
upper limit on prices, set below equilibrium to be effective... create SHORTAGE. ex rent control
Term
price floor
Definition
lower limit on price, must be set above EQ to be effective. SURPLUS... min. wage example
Term
demanded / supplied / shortage
Definition
price ceiling set below EQ causes imbalance because qty ______ exceeds qty _______ but price cant go past ceiling to remove ________.
Term
supplied / demanded / surplus
Definition
price floor set above EQ causes imbalances because qty _______ exceeds qty ______ but price cant fall to remove the ______
Term
statutory incidence
Definition
which party responsible for paying the tax.
Term
actual incidence
Definition
actual amount of tax paid by consumer & producer.
Term
1,000 & 2,000
Definition
if 3,000 tax statutorily on buyers of new cars, as result price of car decreases 1,000 then actual incidence tax is _______ on sellers and ______ on consumers.
Term
supply curve
Definition
tax legally on sellers shift the ....
Term
demand curve
Definition
tax legaly on buyers
Term
supply & demand elasticities
Definition
determine how tax burden is shared.
Term
consumers
Definition
demand more inelastic than supply = burden on
Term
suppliers
Definition
supply more inelastic than demand, burden fallls on
Term
inelastic
Definition
tax on DVDS , if sellers bear most of the tax then supply is more ____ than demand
Term
Laffer Curve
Definition
shows relationship between tax rate & tax revenue, usually lower tax rate gives most tax revenue
Term
subsidy
Definition
payment to the buyer or seller of a good or service, usually on a per unit basis
Term
subsity
Definition
ex. 8000 first home buyers credit would be what?
Term
inelastic
Definition
the more ______ group benefits from a subsidy. EX. demand for gas is inelastic while supply elastic. therefore consumers, will benefit more from subsidy.
Term
distort invcentives and create secondary effects
Definition
problems with subsidies & taxes
Term
efficiency
Definition
The largest net benefit is achieved
Rule: Engage in an activity so long as marginal benefit is greater than marginal cost
Term
4 reasons why market my produce inefficient outcome
Definition
Four reasons why the market may produce an_______ _________:
(1) A lack of competition
(2) Poor information
(3) Public goods
(4) Externalities
Term
lack of competition
Definition
If there are only a few firms, then supply may be restricted which will lower the quantity available and raise price
Term
poor no information
Definition
results in poor decision making
Term
public good
Definition
two distinguishing characteristics:
(1) Many people can consume the good simultaneously; referred to as joint consumption or non-rival
(2) People who don’t pay for the good can still consume it; referred to as non-excludable
Term
existence of public good - inefficient
Definition
Because of its characteristics, it will be hard to generate funds to pay for its production
Individuals have a strong incentive to free ride – not pay, wait for someone else to pay, then consume the good
This typically leads to underproduction of public goods; i.e. an inefficient amount being produced
Term
externalities cause inefficiencies
Definition
Not all costs and benefits will be used in decision making (external costs and benefits are typically ignored)
With an external cost, too many units are produced and price is too low
With an external benefit, too few units are produced and price is too low
Term
false, radio stations... just my lack amount
Definition
because a good is public markets will fail to provide it?
Term
negative externality
Definition
COST imposed on me that im not involved in directly. ex 2nd hand smoke
Term
overproduced and under priced
Definition
goods with neg. externalities are....
Term
public good
Definition
good is nonrival & non excludable
Term
external benefit
Definition
With an external _______, too few units are produced and price is too low
Term
positive externality
Definition
benefit accured to me for no action. Ex. Flu shot, less ppl have it, less chance ill get it
Term
+ externalities
Definition
goods with _________ are underproduced & underpriced
Term
understate .... too few
Definition
consumption generates external benefit, market demand curve _____ total benefite and too ______ produced & consumed
Term
price taker market
Definition
firm is small to market, ex corn farmer, sell same product, corn, many buyers, green giant, orville, no barriers to entry/exit.... what kind of market?
Term
price taking firm
Definition
can sell all output at market price but cant sell at higher price
Term
stay open
Definition
if a firm can cover variable costs.... P>AVC or MR>AVC or TR>TVC it will...
Term
firm will stay open and decide how much to produce
Definition
if MR (benefit) is > marginal cost...
Term
decrease
Definition
when marginal cost of firm is more than market price of product the firm should _____ output
Term
profit occurs
Definition
when ______ in a competitive market, indicates consumers value goods more than the resources used to make it. EX i value my car more than things used to make it
Term
losses
Definition
____ occur when consumers value good less than resources used to make good
Term
price searcher market w/low entry barrier.... also called monopolistic
Definition
Many sellers
Low entry barriers
Sell differentiated but similar products
Term
close
Definition
if.....
MR < AVC, or
TR < TVC
firm should...
Term
keep producing
Definition
as long as MR > MC....
Term
market
Definition
in price searcher market there is no ______ supply or demand curve. Only a firm supply & demand curve.
Term
increase price & decrease output...
Definition
if marginal cost exceeds MR, in competitive price-searcher, firm should ________ price and _____ output
Term
increase price and decrease output
Definition
MC > MR =
Term
enter & decrease
Definition
if firms are earning profit in price searcher, new firms will ______ and market price will _____
Term
leave & increase
Definition
losses occur in competitive price searcher market? firms will _____ and market price will _____
Term
ATC
Definition
when a competitive price-searcher market is in long-run EQ, firms will charge price = _____
Term
LONG RUN
Definition
in the ________ neither price takers or searchers will earn economic profit because competition forces price down to production cost
Term
entrepreneur
Definition
makes decisions based upon uncertainty, discovery, and business judgement. discover new products & services
Term
larger & higher
Definition
compared to outcome when firms are price takers, price searcher markets will result in _____ variety of product & ______ prices
Term
p searcher
Definition
more variety & higher prices
Term
price discrimination
Definition
selling same good two 2+ groups at different prices. must have down slope demand, seperate customers & prevent from re-trade
Term
higher & lower
Definition
price discrimination means charge _______ prices to those with most INelastic demand and charge ______ prices to those with most ELastic demand.
Term
monopoly
Definition
single sellers, no good subs, high entry barrier. ex. 1st class mail
Term
patent
Definition
high barrier
Term
economies of scale
Definition
why is it cheaper for Wendys to make a burger than Chilis?? focus on main output means cheper...
Term
market power
Definition
able to charge more, high barriers create this, why MAC can charger so much ore
Term
long run economic profit
Definition
because monopolies are protected by high barriers they may....
Term
oligopoly
Definition
3/4 firms control all. ex. cereal/cars. some want to cheat after agreeing, depend on eachother
Term
oligopolies act...
Definition
maybe compet firm = take price
monopolist = FU all & charge more
switch between two
Term
oligopolistic conflicts
Definition
incentive to cheat to max profit, use coupons, rebates ex
Term
high entry barrier markets
Definition
defects of markets with ________: lower output & higher price / shift supply left
some gains from trade not realized
variety lower
Term
decrease & increase
Definition
over time, product produced by 3 or so firms selling same product, expect a ______ in output & ______ in price
Term
productivity
Definition
if Marginal Product increases, then Marginal Revenue Product increases. If i make better sales, i get paid more
Term
Marginal Product
Definition
additional revenue provided from add work production
Term
Marginal Revenue Product
Definition
additional revenue provided from the additional workers production
Term
supply
Definition
_____ of higher productivity workers is lower, on a graph
Term
affect job ethic
Definition
prefernces, happiness, race & gender,
high risk job = better pay
poor location = better pay
bad factors/pollution = better pay
Term
lower
Definition
supply of higher workers is ________ on a graph
Term
decrease.
Definition
increase in international trade with countries where supply of unskilled labor is plentiful would ______ the demand for unskilled labor in the US.EX more mexicans comming here...
Term
increase nonhuman capital - increases productivity
Definition
buy more machines and stuff for ur firm
Term
increase productivity.
Definition
investing education in your workers & advance technology will...
Term
high productivity & high earnings relation
Definition
provides ppl with strong incentives to develop skills, high productivity is key to high living standards, brings self-interest of of someone & harmony with economic process
Term
fringe benefits
Definition
benefits other than normal wages... higher _____ mean lower wages
Term
real earnings
Definition
earnings adjusted for differences in the general level of prices across time periods or area
Term
MRP marginal revenue product
Definition
change in total revenue resulting from paying for new employee... EX. Hire security for 25 hr and he only catches 20 hr in stealing....
Term
marginal revenue ; MR
Definition
increase in firms revenue if 1 more unit is sold
Term
MRP = VMP
Definition
in price taker, price & marginal revenue are equal so...
Term
MRP < VMP
Definition
in price searcher, marginal revenue is less than price so....
Term
MP ; Marginal Product
Definition
an additional unit is used relative to fixed amount to increaes firms output by an equal amount to _____. AKA: change in total output that results because of employment of one more person
Term
SHIFT THE WHOLE DEMAND CURVE
Definition
consumer income change, # consumers in market change, change in price of SUB/COMPLIMENT goods, change in expectation, change in demogrpahics, change in consumer tastes all result in ...
Term
increase in supply
Definition
Price decrease & Quanity bought
Term
decrease in supply
Definition
price increase & quanity bought decreased
Term
increase in demand
Definition
price increase & quantity bought increased
Term
decrease in demand
Definition
price decreased & quanity decreased
Term
dead weight loss
Definition
loss of gains from trade to buyers and sllers that occurs when a tax is imposed. a burden
Term
 Diminishing Returns
Definition
ex. famer adds fertalizer to his plants.... at some point all the fertalizer will start to present less and less benefit and maybe eventually kill plants... 
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