Kirman Herding Model

Parameters

Recruitment ε (social): 0.3 Spontaneous α₁→₂: 0.02 Spontaneous α₂→₁: 0.02 Population N: 50

Each agent switches: α + ε·(others in target state)/N per unit time. Stationary dist. is Beta(α₁/ε, α₂/ε) — bimodal when α/ε < 1.

Statistics