EC 211 - Macroeconomics
Questions and Answers (100% Pass)
Good
✓ Something we want more of
Rare
✓ Relatively few
Scarce
✓ Have to give up something to get it
Opportunity Cost
✓ Your next best alternative after whatever you give up
Marginal
✓ extra, additional or incremental
Ceteris Paribus
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✓ "other things constant" - assuming there isn't a pandemic, hurricane,
change in population, etc.
Post Hoc Ergo Propter Hoc
✓ "Follows, therefore, because of" - correlation does not equal causation
Markets
✓ the means by which buyers and sellers carry out exchange (not
perfect)
Market failure
✓ Caused by market power (monopolies) or externalities (unintended
consequences)
Adam Smith
✓ "The father of Economics" - wrote the 'Wealth of Nations' in 1776 and
first described the 'Invisible Hand'
Invisible Hand
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✓ Self-regulating nature of the marketplace - leaving the economy alone
helps peoples' best interest in the long run, moving as such
The circular flow diagram
✓
Labor
✓ Factors of production
The production possibilities frontier
✓ demonstrates opportunity cost - a point laying on the curve is
economically efficient, it means that we are using our resources wisely
A shift in the PPF
✓ A technological advance or shift in production makes a product more
attainable
Microeconomics
✓ the study of how households and firms make decisions and how they
interact in markets
Master01 | October, 2024/2025 | Latest update