发帖
雷达卡
这是一个老话题，但是却不断有新思想出现。这篇文章中加入了异质性企业贸易理论的元素，我想一定能给大家带来一些启发！
w20881_Equilibrium Technology Diffusion, Trade, and Growth.pdf
(496.84 KB)
This paper develops a dynamic model of trade and growth that we use to study how openness affects economic growth. In our model, heterogeneous firms choose to either produce with their existing technology or search within the domestic economy to adopt a better technology. These choices determine the productivity distribution from which firms can acquire new technologies and, hence, the equilibrium rate of technological diffusion. Opening to trade changes the relative profitability between high and low productivity firms through expanded export opportunities and foreign competition. These reallocation effects change the timing of when firms adopt new technologies and, thus, the rate of technological diffusion. This results in growth effects from openness via within-firm productivity improvements.
京公网安备 11010802022788号
