講座題目：Knowledge Diffusion, Trade and Innovation across Countries and Sectors

主講人：蔡潔（上海財(cái)經(jīng)大學(xué)）

講座時(shí)間：2019年5月8日下午4:00-5:30

講座地點(diǎn)：中央財(cái)經(jīng)大學(xué)學(xué)院南路校區(qū)主教702會(huì)議室

主講人簡(jiǎn)介：蔡潔，上海財(cái)經(jīng)大學(xué)經(jīng)濟(jì)學(xué)院副教授，加拿大英屬哥倫比亞大學(xué)經(jīng)濟(jì)學(xué)博士，主要研究領(lǐng)域?yàn)閲?guó)際貿(mào)易、創(chuàng)新經(jīng)濟(jì)學(xué)。近年來，在Journal of International Economics、Review of Economic Studies等國(guó)際頂級(jí)期刊發(fā)表多篇學(xué)術(shù)文章。

摘要： We develop a quantifiable multi-country, multi-sector endogenous growth model in which comparative advantage is endogenously determined by innovation and knowledge diffusion. We quantify the effect of a trade liberalization on innovation, comparative advantage and welfare. Changes in trade frictions reallocate innovation and comparative advantage across sectors: innovation reallocates towards sectors with larger increases in comparative advantage, and comparative advantage reallocates towards sectors with stronger knowledge spillovers. Knowledge spillovers amplify the effect as countries and sectors benefit from technology developed elsewhere. In contrast to one-sector models without knowledge spillovers, we find significant dynamic gains from trade, driven by innovation and diffusion.

本次講座是中央財(cái)經(jīng)大學(xué)“龍馬奮進(jìn)·校慶70周年學(xué)術(shù)系列講座”的組成部分，獲得了2019年中央財(cái)經(jīng)大學(xué)專題學(xué)術(shù)講座項(xiàng)目資助。