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AP ECON Flashcards

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13968939965economies of scalethe property whereby long-run average total cost falls as the quantity of output increases0
13968939966diseconomies of scalethe property whereby long-run average total cost rises as the quantity of output increases1
13968966857Average Variable Cost (AVC)variable cost divided by the quantity of output2
13968976926Average Total Cost (ATC)total cost divided by the quantity produced in a given time period3
13968978365Average Fixed Cost (AFC)total fixed costs divided by quantity of output4
13968998676velocity of moneythe rate at which money changes hands5
13969000451velocity of money equationV=nominal GDP/ money supply6
13969065116substitution effectthe change in the quantity demanded of a good that results from a change in price, making the good more or less expensive relative to other goods that are substitutes7
13969124783InflationA continuous rise in the price of goods and services8
13969124784Stagflationa period of slow economic growth and high unemployment (stagnation) while prices rise (inflation)9
13969211584buy bonds in the open marketincrease the money supply, decreases the interest rate10
13969216175Sell bonds on the open marketdecrease the money supply, increases interest rate11
13969230913interest rates increaseaggregate demand decreases, bond price decreases, growth of capital stock slows, long run growth decreases, international demand for bond and currency increases, currency appreciates, net exports decrease12
13969234438interest rates decreaseaggregate demand increases, bond prices increase, growth of capital stock increases, long run growth increases, international demand for bond and currency decreases, currency depreciates, net exports increase13
13969251891Inflation and Interest RatesPuts upward pressure on interest rates by shifting supply of funds inward and demand for funds outward14
13969257207nominal interest ratethe interest rate as usually reported without a correction for the effects of inflation15
13969259084nominal interest rate equationnominal interest rate = real interest rate + inflation rate16
13969303760Interest rates and bond pricesinversely related17
13969323586money supply curve18
13969326996loanable funds market19
13969331920economy graph20
13969384562Philips Curvea curve that shows the short-run trade-off between inflation and unemployment21
13969401571natural monopolyan industry in which one firm can achieve economies of scale over the entire range of market supply22
13969418578Monopolythe exclusive possession or control of the supply or trade in a commodity or service.23
13969426583Monopsonyfirm hires the majority of workers in a field24
13969489567cross-price elasticity of demanda measure of how much the quantity demanded of one good responds to a change in the price of another good, computed as the percentage change in quantity demanded of the first good divided by the percentage change in the price of the second good. negative- complements. positive- substitutes25
13969492652substitutestwo goods for which an increase in the price of one leads to an increase in the demand for the other26
13969494484complementstwo goods for which an increase in the price of one leads to a decrease in the demand for the other27
13969505571deadweight lossthe fall in total surplus that results from a market distortion, such as a tax, or a socially harmful good being sold at market price as opposed to socially optimal cost.28
13969530605monopolistic competitionA market structure in which barriers to entry are low and many firms compete by selling similar, but not identical, products.29
13969551917financial accountthe part of the balance of payments that records purchases of assets a country has made abroad and foreign purchases of assets in the country. (stocks/bonds)30
13969558337current accountin the balance of payments, records transactions involving the export or import of goods and services31
13969585917Spending Multiplier1/MPS32
13969585918money multiplier1/reserve ratio33
13969755116federal funds rateInterest rate banks charge each other for loans34
13969756378discount rateThe interest rate on the loans that the Fed makes to banks35
13969794058inflation rate equationCPI Year 2 - CPI Year 1/ CPI Year 1 x 10036
13969798435real interest rate formulanominal interest rate - inflation rate37
14015107166Effects of Fiscal PolicyExpansionary fiscal policy is defined as an increase in government expenditures and/or a decrease in taxes that causes the government's budget deficit to increase or its budget surplus to decrease. Contractionary fiscal policy is defined as a decrease in government expenditures and/or an increase in taxes that causes the government's budget deficit to decrease or its budget surplus to increase.38
14015112586Effects of monetary policyThe Fed is engaging in expansionary monetary policy when it uses any of its instruments of monetary policy in such a way as to cause an increase in the supply of money. The Fed is said to engage in contractionary monetary policy when it uses its instruments to effect a reduction in the supply of money.39
14015133659unit of accounta means for comparing the values of goods and services40
14015133660medium of exchangeanything that is used to determine value during the exchange of goods and services41
14015135964fiat moneymoney that has value because the government has ordered that it is an acceptable means to pay debts42
14015163617currencya system of money in general use in a particular country.43
14015194804business cyclepeak, recession, trough, expansion44
14015342226capital inflowIn economics, capital inflow is the amount of capital coming into a country, for example in the form of foreign investment.45

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