EPISODE · Dec 30, 2025 · 6 MIN
市場為什麼會失靈？從囚徒困境到外部性，政府其實在當「遊戲設計師」
from 觀測點·聲解經濟 · host Chloe & Ethan
大家常說自由市場最有效率，但為什麼現實世界卻充滿污染、交通擁塞、資源枯竭？ 這一集從一個「大學加分選擇題」出發，拆解囚徒困境、搭便車、公地悲劇與外部性，說明市場在什麼情況下會系統性失靈，以及政府為什麼不是來「亂管」，而是透過課稅、管制與排放交易，重新設計誘因，讓個人理性不再導向集體災難。
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市場為什麼會失靈？從囚徒困境到外部性，政府其實在當「遊戲設計師」
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