Specialization and Dynamics in a Trade Model
Specialization and Dynamics in a Trade Model
复制标题
贸易模式的专业化和动态
DOI：
10.1111/j.1475-4932.1981.tb01059.x
复制
发表时间：
1981
期刊：
影响因子：
1.2
通讯作者：
R. Manning
中科院分区：
文献类型：
--
作者：
R. Manning
一个能够生产两种可贸易商品和一种增加资本存量的投资商品的经济体，被证明专门处于最优平稳状态，除非它处于一个连续体的内部，而这个连续体永远不需要改变。在对静止状态的遍历中，非专门化即使只发生了有限的时间，也会发生。虽然瞬时生产前沿是凹形的，而长期前沿是线性的，但产品转化率的长期增长率不同于具有正时间偏好的供应价格比。长期专业化可能与长期比较优势所预测的有所不同。
An economy which can produce two tradeable goods, and an investment good which augments capital stocks, is shown to specialize in an optimal stationary state unless it is in the interior of a continuum from which no change is ever needed. On the traverse to a stationary state, non-specialization occurs if at all for only a finite time. Although the instantaneous production frontier is concave, the long-run frontier is linear, but the long-run rate of product transformation differs from the supply price ratio with positive time-preference. Long-run specialization may differ from that predicted by long-run comparative advantage.