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標題: | 磁滯效應與異質性廠商 Hysteresis and Heterogeneous Firms |
作者: | Wei-Te Wu 吳韋德 |
指導教授: | 徐則謙 |
關鍵字: | 異質性廠商,磁滯,經濟成長,比較利益,貿易, hesteresis,heterogeneous firms,growth,comparative advantage,trade, |
出版年 : | 2009 |
學位: | 碩士 |
摘要: | 本篇文章結合產品數量之研發模型與異質性廠商, 探討開放貿易時, 對經濟成長
及資源如何在產業和廠商之間移轉的影響。結果顯示在長期本國會完全專業化 生產及研發在有比較利益的產業, 同時此產業會完全獨占整個全球市場。另外當 貿易壁壘降低時, 雖然會帶動整個產業的平均生產力增加, 但卻會使得產品研發 速度下降, 因此降低經濟成長。但是若做開放貿易前後的比較靜態分析, 開放後 仍是讓產業的平均生產力增加, 同時產品研發速度會加快, 經濟成長因此提高。 We embed the product innovation process and heterogeneous firms model into the Heckscher-Ohlin model to discuss what is the impact of trade on growth, resource reallocations between firms, sectors and countries. One novelty of this model is that trade can possibly endogenously generates hysteresis effect,that is, a country complete specialize in the industry it has comparative advantage. Although trade liberalization improves the average productivity in a level, it harms it in a dynamic growth as Baldwin and Robert-Nicoud (2008) present. However, moving from autarky to costly trade, we show the possibility that not only the average productivity increases in a level due to the Melitz’s effect, but the pro-growth effect overwhelmingly dominates the negative effect of trade on growth in comparative advantage industry. |
URI: | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/44427 |
全文授權: | 有償授權 |
顯示於系所單位: | 經濟學系 |
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