The Fei–Ranis model of economic growth is a dualism model in developmental economics or welfare economics that has been developed by John C. H. Fei and Gustav Ranis and can be understood as an extension of the Lewis model.

拉尼斯- 费景汉 模型（Ranis－Fei Model）是二元经济发展模型的重要组成，其进一步发展了刘易斯的二元经济模型，而农业剩余是拉尼斯-费模型中的核心概念，它被定义为农业部门总产出减去本部门人口消费之后的余额。

费景汉-拉尼斯模型（Ranis－Fei model）用一种从动态角度研究农业和工业均衡增长的二元结构理论。 是1961年费景汉 (John C．H．Fei)和古斯塔夫·拉尼斯 (Gustav Ranis)对刘易斯模型进行了改进，他们认为因农业生产率提高而出现农业剩余是农业劳动力流入工业部门的 ...

拉尼斯－费模式（Ranis－Fei model）一种从动态角度研究农业和工业均衡增长的二元结构理论。 是1961年费景汉 (John C．H．Fei)和古斯塔夫·拉尼斯 (Gustav Ranis)对刘易斯模型进行了改进，他们认为因农业生产率提高而出现农业剩余是农业劳动力流入工业部门的先决条件

2024年3月22日 · The Fei–Ranis model of economic growth, also known as the dual economy model, is an economic theory developed by economists John C. H. Fei and Gustav Ranis. It is based on the earlier work of W. Arthur Lewis and seeks to explain the transition process of a developing economy from a primarily agrarian sector to a more industrialized sector.

The Fei–Ranis model of economic growth is a dualism model in developmental economics or welfare economics that has been develop by Johnc.h.fei and Gaustav Ranis and can be understood as an extension of the Lewis Model. It is also known as the Surplus Labor model.

Fei and Ranis develop their dual economy model with the help of three stages of economic growth. They are presented as: In the (a) part of the Fig., the labor supply curve is perfectly elastic, as between S and T. In phase (I) as shown in (c) part of Fig., the MPL = 0. In other words AL = MPL = 0. But here APL = AB. Following Lewis the FR model.

2010年1月1日 · We employ the Lewis-Ranis-Fei theory of dualistic economic development as a framework to investigate China's rapid growth over 1965-2002. We find that China's economic growth is mainly...

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2022年9月15日 · Similar to the Lewis Model, the structural change theory by Fei and Ranis attempts to explain the transition of underdeveloped agricultural economies with surplus labour into industrialised economies. Furthermore, the Fei and Ranis model borrows heavily from the …