How money, value and incentives work, with not a single calculation.
Answer each question first, then check with “Show the answer”. You can also play the same quiz in the Quizera app by searching for it in Explore, as a live game, a test or flashcards.
What do economists call the value of the best option you gave up?
- Opportunity cost
- Sunk cost
- Marginal utility
- Fixed overhead
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A) Opportunity cost
Which concept says money already spent and unrecoverable should not sway new decisions?
- Inflation
- Leverage
- Arbitrage
- Sunk cost
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D) Sunk cost
In the simplest terms, what does inflation describe?
- Interest rates going up
- Production falling off
- Money losing purchasing power
- Unemployment rising
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C) Money losing purchasing power
What is it called when everyone overuses a shared resource until it is exhausted?
- Economies of scale
- The tragedy of the commons
- The invisible hand
- A deflationary spiral
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B) The tragedy of the commons
If a price rises sharply and demand barely moves, what is said about that demand?
- It is in surplus
- It is inelastic
- It is monopolised
- It is subsidised
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B) It is inelastic
What does 'moral hazard' describe in economics?
- Working off the official books
- Advertising misleadingly
- Taking more risk when someone else bears the cost
- Fixing prices with rivals
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C) Taking more risk when someone else bears the cost
A cost of production that falls on society but never enters the price is called what?
- Depreciation
- Value added
- An inflation gap
- An externality
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D) An externality
Printing money without producing more goods does not make a country genuinely richer.
- True
- False
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A) True
If supply is fixed and demand rises, the price would normally be expected to rise.
- True
- False
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A) True
In trade, one side gaining necessarily means the other side is losing.
- True
- False
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B) False
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