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Three Central Coordination Problems any Economy must solve:
- 1: What, and how much to produce
- 2: How to produce it
- 3: For whom to produce
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Scarcity
- Means the goods avaliable are too few to satisfy indivuals desires.
- constantly changing
- quantity of goods,services and usable resources depends on technology and human action.
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Deduction
method of reasoning in which one deduces a theory based on a set of almost self evident principles
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Induction
method of reasoning in which one develops general principles by looking for patterns in data
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Abduction
Combination of deduction and induction
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Marginal Cost
additional cost over and above costs all ready incured
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Marginal benefit
additional bebefit above and beyond what has already accrued
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Sunk cost
costs that have already been incurred and cannot be recovered
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The Economic decision rule
- if marginal benefits exceed marginal costs do it
- MB>MC= do itif marginal costs exceed marginal benefits don't do it
- MC>MB= don't do it
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Oppurtunity cost
- the benefit foregone of the next best alternative to the activity you have chosen
- basis of cost/benefit economic reasoning
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Economic forces
are mechanisms that ration scarce goods
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Market Force
Is an economic force that is relativly free rein by society to work through the market
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Economic model
a framework that places the generalized insights of the theory in a more specif contextual setting
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Economic principle
a commonly held economic insight stated as law or general assumption
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Experimental Economics
a branch of economics that studies the economy through controlled labratory experiments
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Natural Experiments
Naturally ocurring events that aproximate a controlled experiment where something changed in one place but has not changed somewhere else
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Theorems
propositions that are logically true based on the assumptions in a model
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Precepts
policy rules that conclude that a particular course of action is preferable
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Invisible hand theorem
a market economy through the price mechanism will tend to allocate resources efficiently
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Efficiency
means achieving a goal as cheaply as possible
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Microeconomics
is the study of indivual choice, and how that choice is influenced by economic forces
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Macroeconomics
is the study of the economy as whole
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Economic institutions
are laws, common practices, and organizations in a society that affect the economy
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Economic policies
are actions or inactions taken by gov to influence economic actions
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Objective policy analysis
keeps value judgements seperate from analysis
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Subjective policy analysis
reflects the analyst's views of how things should be
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Positive economics
study of what is
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Normative economics
study of what should be
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Art of economics
Using the knowledge of positive economics to acheive the goals determined in normative economics
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Production possibility table
lists a choices oppurtuniy cost by summarizing what alternatine outputs you can achieve with your inputs
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Output
result of activity
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Input
what you put in production process to achieve an output
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Production possibilities curve (PPC)
- a curve measuring the maxium combination of outputs that can be obtained from a given number of inputs
- graphical representation of the oppurtunity cost concept
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Increasing Marginal Opportunity Cost
states that opportunity costs increase the more you concentrate on the activity
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Comparative advantage
ability to be better suited to the production of one good than another
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Productive efficiency
achieving as much output as possible from a given amouont of inputs or resources
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Value of trade
allows consumption outside of PPC
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Laissez-faire
an economic policy of leaving coordination of indivuals actions to the market
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Outsourcing
the relocation of production once done in the United States to foreign countries
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Globolization
the increasing integration of economies,cultures, and institutions across the world
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The law of one price
wages of equal workers in one country will not differ significantlyfrom the wages of workers in another institutionally similar country
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Market economy
economic system based on pvt property and market, indivuals decide what, how and for whom to produce
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Socialism
economic system based on indivuals goodwill to others, not self interest,society decides what, how and for whom to produce
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Capitalism
economic system based on market ownership of means of production resides with small group of indivuals called capitalist's
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Feudalism
economic system where tradition rules
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Mercantilism
economic system where gov determines what, how, and for whomby doling out rights to undertake economic activity
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What does the industrial revolution lead to being dominant
Capitalism
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Factor market
households supply labor/other factors to production and get paid
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Goods market
business produce goods and services and sell to households, other business and Gov
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Business
pvt production units in society
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Entepenurship
ability to organize and get something done
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What % of U.S. economy services
85%
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Consumer sovereignity
consumers wishes determine whats produced
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Sole propietorship
- business with one owner
- 71% U.S. business
- unlimited liability
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Partnership
- business with two or more owners
- unlimited liability
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Corporations
business that are treated as a person and are legally owned by stockholders, not liabile for actions of corporate personhood
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Equity capital
proceeds from sale of stock
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limited liability
stockholders liability limited to amount invested
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Finacial assets
assets that acquire value from an obligation of someone else to pay
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Four types of E-commerce
- B2B-bus to bus
- B2C-bus to consumer
- C2B-consumer to bus
- C2C-consumer to consumer
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Three sectors of market economies
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Household
group of indivuals living together and making joint decisions
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Gov as actor and referee
- actor-collecting taxes and spending
- referee-sets rules that determine relationship between bus and households
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Specific roles of gov in economy
- provides stable institutions and rules
- promotes effective and workable competition
- corrects for externalities
- ensuring economic stability and growth
- providing public goods
- adjusting for undesirable market results
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Provides stable inst and rules?
- Gurantees contracts
- punishes law breakers
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Promoting effective and workable competition?
- promotes competition
- prevents monopolies
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Monopoly power
ability of indivuals and firms currently in business to prevent others from entering same kind of business
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correct for externalities
what is an externality?
- effect of a decision on a third party not taken into account by decision maker
- canbe positive/negative
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Ensure economic stability and growth?
- dealing with macroeconomic externalities
- externalities that affect the levels of unemployment, inflationor growth in economy as a whole
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Provides public goods?
good that if supplied to one must be supplied to all and whose consumption by one does not prevent consumption by others
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Private goods
good that when consumed can not be consumed by another
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Freerider
person who gets benefit but does not contribute to paying cost
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Adjust for undesirable market results?
- demerit goods-goods and activities gov believes are bad for people even though they may chose to do them
- merit goods-goods or activities gov believes are good for people evn if they may chose not to do them
- market failures-situations where the market does not lead to desired result
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Global Corporations
corps with substantial operations in both prod/sales in more than one country
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World bank
multinational ,international finacial institution that works with developing countries to secure low interest loans to foster economic growth
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International monetary fund
IMF
multinational, international, finacial institution that is concerned primarily with monetary issues. deals with international finacial issues
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World Trade orginization
WTO
works to reduce trade barriers
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