Chapter 2 Flashcards
(33 cards)
Sarcity
a situation in which the ingredients for producing things that people desire are insufficient to satisfy all wants at a zero price
exists because human wants always exceeds what can be produced
Scarcity is not…
Scarcity is…
…not a shortage or poverty.
…is a fact of life - it has, does, and always will exist.
Production
any activity that results in the conversion of resources into products that can be used in consumption
5 Factors of Production
resources used
- Land (Natural Resource) - includes all nonhuman gifts of nature, such as timber, fish, water, etc.
- Labor (Human Resource) - productive contributions made by individuals who work
- Physical Capital - all manufactured resources that are used for production. This includes buildings, equipment, machines, and improvements to land
- Human Capital - accumulated training/education of workers
- Entrepreneurship - human resource component that performs functions of raising capital, organizing, managing, and assembling other factors of production
Goods
all things from which individuals derive satisfaction or happiness
includes everything from iPhones to the air we breathe
Economic Goods
goods that are scarce, for which the quantity demanded exceeds the quantity supplied at a zero price
ex: cars, smartphones, etc
Bads
goods for which the desired quantity is much less than what nature provides at a zero price
ex: weeds
Services
mental or physical labor or assistance purchased by consumers
ex: assistance of physicians, lawyers, dentists, etc.
Relationship between Wants and Needs:
wants =/= needs
typically, when people say they “need” something, they really just “want” it.
Ex: “I need new clothes”
- said by somebody dying of exposure to elements…NEED
- said by somebody who just wants a new shirt…WANT
Opportunity Cost
the highest-valued, next-best alternative that must be sacrificed to obtain something or to satisfy a want
not all alternatives, just the next-best one
In economics, cost is always a…
…forgone opportunity.
Trade Offs
when somebody engages in any activity using any resource, they are trading off the use of that resource for one or more alternative uses
ex: Studying for economics class means trading off some time that would be spent studying for accounting class.
Production Possibilities Curve (PPC)
a curve representing all possible combinations of maximum outputs that could be produced, assuming a fixed amount of productive resources of a given quality
note: some can be straight-line
PPC:
Production possibilities
any point on the line tells us the maximum quantity of one good or service that can be produced, given that a specific quantity of another is produced
In a PPC, a point outside the curve is…
…impossible to reach
In a PPC, a point inside the curve is…
…possible to reach, but indicates resources are not fully utilized. Also called “inefficient point”.
typically found during periods of high unemployment.
4 Assumptions Made When a PPC is Constructed:
- Resources are fully utilized
- Production takes place over a specific time period
- The resource inputs, in both quantity and quality, used to produce goods are fixed over this time period
- Technology does not change over this time period
Technology
the total pool of applied knowledge concerning how goods and services can be produced
think of this as the formula used to combine factors of production
Efficiency
the case in which a given level of inputs is used to produce the maximum output possible
alternatively, the situation in which a given output is produced at minimum cost
Inefficient Point
any point below the PPC, at which the use of resources is not generating the maximum possible output
Law of Increasing Additional Cost
when people take more resources and apply them to the production of any specific good, the opportunity cost increases for each additional unit produced
PPC:
In general, the more specialized the resources…
…the more bowed the PPC.
PPC:
If resources are equally suitable for both productions…
…the more straight-lined the PPC.
Economic Growth occurs because…
…increases in number of workers, productive investment in equipment, etc.