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Surplus facts & stats

7 fact-checked facts about surpluses in economics, trade and everyday life, each with the reason behind it. 5 more are in today's round and join this page after it closes.

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The basics

What does a budget surplus mean?

AnswerIncome is greater than spending

A surplus is money left over after spending.

In a market, a surplus happens when what occurs?

AnswerQuantity supplied exceeds quantity demanded

Extra unsold goods pile up when supply outruns demand.

Going deeper

What is producer surplus?

AnswerThe gap between the price sellers get and the lowest price they would accept

It measures sellers' benefit from receiving more than their minimum.

A country has a trade surplus when what happens?

AnswerIts exports exceed its imports

Selling more abroad than it buys creates a trade surplus.

A price floor set above the market equilibrium tends to create what?

AnswerA surplus

Higher prices raise supply and lower demand, leaving extra goods.

Expert level

Which economist popularized 'consumer surplus' in his 1890 book Principles of Economics?

AnswerAlfred Marshall

Alfred Marshall's textbook made the idea standard.

What is 'deadweight loss'?

AnswerTotal surplus lost when a market does not reach its efficient quantity

It is value that neither buyers nor sellers capture.

Know these cold?Today's round is five questions like these, 20 seconds each. Your streak and level follow you to every arena.Play today's round