economics 76-150 Flashcards
what is commodity money
a form of money that people value both because it serves as a medium of exchange and because of its intrinsic quality
what is the relative price of a good
the opportunity cost of producing it, expressed in units of the next best alternative good
what is the major reason that an assembly line can produce an automobile faster than a group of individuals who work in a small garage
In the assembly line, each worker is a specialist in a particular part of the production process
what conditions must be met in order for the barter to occur
all participating parties must expect to gain and there must be a double coincidence of wants
what is a subsidy
a payment from the government to an individual or group to encourage or support production but without any anticipation of production in return
what is a quota
a limit on the quantity of a good that may be imported or exported
what are complementary goods
goods that are purchased together such that the demand for one can directly affect the demand for the other. the classic example: hot dogs and hot dog buns
what is a tariff
a tax on an imported good
what is token money
money whose face value is greater than the cost of producing it
What happens to total world output if every nation specializes in the goods in which it has a comparative advantage
total world output increases
The (supply/demand) curve for a profit-maximizing firm is equal to its rising marginal cost curve.
supply
The law of demand states that quantity demanded is (directly/inversely) related to price.
inversely
How are exchange rates determined?
Supply and demand for both currencies naturally sets an equilibrium price.
The Paris Conference of 1867 set most of the world on a ____ exchange rate system based on the ____ gold standard.
fixed, gold
One ice cream cone may be very satisfying. The next ice cream cone will probably be less so. Ten ice cream cones would probably make a person sick. This example illustrates what economic law?
the law of diminishing marginal utility
Complementary goods have a (positive/negative) cross-price elasticity.
negative
You can sell 10 hockey pucks at $5 each or 9 hockey pucks at $6 each. Demand in this price range is (elastic/inelastic).
inelastic; $54 is more than $50
Suppose that the price elasticity of demand of bread is 0.2, and the price of bread increases by 10%. What will happen to the quantity demanded of bread?
It will decrease by 2%.
If the cross-price elasticity between two products is negative, what can be said about the two products?
They are complements.
If the cross-price elasticity between two products is positive, what can be said about the two products?
They are substitutes.
If a change in price has no effect on the quantity demanded, demand is completely (elastic/inelastic).
inelastic
What type of elasticity represents the relationship between the demand for one product and the price of another?
Cross-price elasticity.
If demand is elastic, what does this mean for the price elasticity of demand?
The price elasticity of demand is greater than one.
What is marginal utility?
the value of consuming an additional unit of a good or service
Why can’t a supply curve extend infinitely to the right?
At some point, producers will not have enough resources to produce additional units of a good or service, no matter how high the price.
The downward slope of the demand curve is explained by the law of ______ marginal utility.
diminishing (or decreasing)
In a graph of supply and demand, what does the vertical axis represent?
price
True or false: Supply and demand curves are always straight lines.
False (but they are usually drawn as straight lines in economics textbooks)
The law of diminishing marginal utility helps to explain the law of (supply/demand).
demand
Spaghetti and tomato sauces are (complements/substitutes).
complements