経済圏

1. Origins, structure, and basic meaning

• Structure: 経済圏(けいざいけん) denotes an area linked by economic activity.
• Basic usage: It describes several cities working together as one economic region.
  • 複数の都市が連携して一つの経済圏を形成している。

2. Common pitfalls and similar expressions

• Region and rights
  • The 圏 in 経済圏 denotes an area or sphere. It differs in both character and role from 権, which denotes a right or authority.