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供給と需要

kyōkyō to juyō
supply and demand

供給と需要のバランスが経済の基本です。

The balance of supply and demand is fundamental to the economy.


formal

The economic principle that prices are determined by the balance between the availability of goods and services (supply) and the desire of consumers to purchase them (demand).

この商品は供給が需要を上回っているため、価格が下落しています。

This product's price is falling because supply exceeds demand.

パンデミックにより、マスクの供給と需要が大きく変動しました。

Due to the pandemic, the supply and demand for masks fluctuated significantly.

Commonly used in economics, business, and policy discussions. Often paired with terms like 市場 (market), 価格 (price), or 均衡 (equilibrium).

Collocations

供給不足shortage of supply需要が高まるdemand increases供給過剰oversupply需要と供給の法則law of supply and demand

Synonyms

需要供給需給

Related Phrases

市場経済phrase
market economy
価格メカニズムphrase
price mechanism
需給バランスphrase
supply-demand balance

Pro Tip

Remembering the order

In Japanese, the order is always 供給 (supply) first, then 需要 (demand). In English, it's typically 'supply and demand,' but the Japanese phrase follows a logical flow from producer to consumer.

Gold Rule

Context matters

This phrase is almost exclusively used in economic contexts. Avoid using it to describe non-economic situations (e.g., not for 'supply and demand of attention' in social settings).

Word Origin

供給 (kyōkyō, 'supply') comes from 供 (to provide) + 給 (to supply). 需要 (juyō, 'demand') comes from 需 (requirement) + 要 (to want). The phrase combines these two economic concepts into a single term.

Usage Notes

This phrase is typically used in formal contexts, such as economics, business, or policy discussions. It is not used in casual conversation unless discussing economic topics.

Word Breakdown

供給
supply
noun
+
と
and
particle
+
需要
demand
noun
和英辞典

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Words of the Year

The most notable words that defined each year. Discover the vocabulary that shaped our world.