誘因

• Reading: ゆういん
• Romaji: yūin
• Kanji breakdown: 誘 (yū/saso) — invite, lure, induce; 因 (in/yori) — cause, origin
• Pronunciation: /jɯːin/

Meaning

Incentive; inducement; contributing factor; precipitating cause.

A noun referring to a factor or stimulus that draws about or induces a result. Used analytically in medical, economic, and social science contexts to describe a contributing or triggering cause: 発病の誘因 (precipitating factor of illness). More formal and analytical than 原因 (direct cause) or きっかけ (trigger). Often implies external or structural causation.

Examples

1. ストレスが発病の誘因となったと医師は説明した。 The doctor explained that stress was a contributing factor in the onset of the illness.
2. 補助金の削減が産業衰退の主要な誘因とされている。 The reduction in subsidies is considered a major factor inducing the decline of the industry.
3. 報酬だけが行動の誘因にはならないという研究結果がある。 Research findings suggest that rewards alone do not serve as the sole incentive for behavior.

Usage Guide

Context: medicine, economics, social science, research

Tone: neutral

Origin & History

Compound of 誘 (to invite, lure, induce) and 因 (cause, origin). Together they describe a factor that draws or leads to a particular result — an indirect rather than direct cause.

Cultural Context

Era: Modern

Generation: Adults

Social background: Educated