Persistence of Power, Elites, and Institutions
构建模型分析政治制度变革如何影响经济制度，指出政治权力变化会激励精英投资事实权力，可能导致民主被俘获或经济制度持续不变。
We construct a model to study the implications of changes in political institutions for economic institutions. A change in political institutions alters the distribution of de jure political power, but creates incentives for investments in de facto political power to partially or even fully offset change in de jure power. The model can imply a pattern of captured democracy, whereby a democratic regime may survive but choose economic institutions favoring an elite. The model provides conditions under which economic or policy outcomes will be invariant to changes in political institutions, and economic institutions themselves will persist over time. The domination of an organized minority … over the unorganized majority is inevitable. The power of any minority is irresistible as against each single individual in the majority, who stands alone before the totality of the organized minority. At the same time, the minority is organized for the very reason that it is a minority. —Gaetano Mosca (1939, 53).