---
name: collective-action
description: >-
  Reference card for collective action problems: free-riding, selective
  incentives, and how groups organize (or fail to) under shared goals. Load when
  mapping who benefits, who pays, and who can veto or free-ride.
id: collective-action
layer: reference
scope: official
disciplines:
  - sociology
  - political-science
language: zh
tags: [free-rider, public-goods, organization, olson]
version: 0.1.0
metadata:
  openwisdom: true
---

# 集体行动 / Collective Action

## Definition

集体行动问题关心的是：当目标需要多人协作、收益却难以排除「未付出者」时，个体理性为何经常导向集体失败（搭便车、供给不足、组织瘫痪）。  
Collective action problems ask why individually rational free-riding often undercuts shared goals when benefits are hard to exclude from non-contributors.

核心不是「人懒」，而是**激励结构**：公共品/共有资源、选择性激励、组织成本、监督与惩罚、小群体 vs 大群体差异。  
The core is incentive structure—not laziness: public goods, selective incentives, organization costs, monitoring/sanction, small vs large groups.

经典文献方向：Olson (1965) *The Logic of Collective Action*；Ostrom (1990) 共有资源治理；政治学中的社会运动与利益集团动员研究。

## When to use

- 场景 `macro-scan` 识别「谁受益、谁搭便车、谁否决、谁动员成本最高」时。  
  In `macro-scan`, when mapping beneficiaries, free-riders, veto players, and mobilization costs.
- 解释为何有共同利益的群体却难形成稳定组织或政策压力时。  
  When shared interest fails to become stable organization or policy pressure.
- 比较制度设计（会费、身份门槛、声望、强制、补贴）如何改变参与条件时。  
  When comparing how dues, identity, prestige, coercion, or subsidies change participation.

**不要用于：** 道德指责「群众不觉悟」替代结构分析；或默认「大组织必然无效」。

## Core claims

1. **共同利益 ≠ 自动组织** — 利益重合不保证有人愿意承担组织与监督成本。  
   Shared interest does not automatically produce organization.
2. **搭便车是结构产物** - 当收益不可排他、贡献可观察性低、惩罚弱时，搭便车激励上升。  
   Free-riding rises when benefits are non-excludable, contribution is hard to observe, and sanctions are weak.
3. **群体规模与异质性重要** — 小群体、高互动、可识别贡献更易维持合作；大群体常需选择性激励或强制装置。  
   Small, high-interaction groups cooperate more easily; large groups often need selective incentives or enforcement.
4. **选择性激励是关键杠杆** — 物质奖励、身份荣誉、内部消费、强制会籍、服务捆绑等可改变参与的私人成本—收益。  
   Selective incentives (material, status, coercion, bundled services) shift private payoffs.
5. **制度与治理可修复** — 清晰边界、监测、分级制裁、冲突解决与多中心安排（Ostrom 方向）可在无国家垄断时仍维持合作。  
   Institutions can repair cooperation without assuming a monopolistic state solution.

## Limits

- **理性选择窄化**：身份、情绪、规范与叙事也会动员集体行动；不要只用金钱激励解释一切。  
  Identity, emotion, norms, and narrative also mobilize—do not reduce everything to cash payoffs.
- **压迫性组织**：成功的集体行动可能伤害外部人；「组织起来」不是规范上的自动善。  
  Successful collective action can harm outsiders; organization is not automatically good.
- **情境移植**：实验室公共品博弈 ≠ 街头运动 ≠ 行业协会；机制迁移要论证。  
  Lab public-goods games ≠ street movements ≠ trade associations.
- **英雄叙事**：把结果只归因领袖魅力，会掩盖激励与制度。  
  Do not replace incentive analysis with pure leader charisma stories.
- **证据诚实**：参与率、会费、执法强度等常不可得；缺口要标明。  
  Mark missing evidence on participation rates, dues, enforcement.

## Notes

- 分析在用户自己的 coding agent 中运行，不在 Openwisdom 服务器上。  
  Analysis runs in the user's coding agent, not on Openwisdom servers.
- 本文件是 **reference**（理论卡片），由场景 skill 引用；不单独冒充完整工作流。  
  This is a reference card cited by scenario skills—not a full workflow.
- 不编造动员数据、客户或安装热度；引用经典方向时不伪造页码或 DOI。  
  Do not invent mobilization stats, customers, or install heat; cite classic directions without fake page numbers or DOIs.