北大经院工作坊第272场
2021年发展与贸易Workshop专场
发展与公共财政工作坊
时间：
2021年5月15-16日（周六、周日）20:30-23:30
形式：
线上Zoom会议
会议号：932 6061 8013
密码：096677
主持老师：
（北大经院）刘冲
参与老师：
（北大国发院）张晓波，李力行，席天扬
2021年5月15日
第一场
时间：
2021年5月15日（周六）
20:30-21:25
主讲人：
杨宗翰（台湾经济研究所）
题目：
Globalization and the Long-Run Belief-Scarring Effects of COVID-19
主讲人简介：
Han Yang received his PhD in Economics from Pennsylvania State University in 2019. He is currently an Assistant Professor in the Institute of Economics Academic Sinica. Professor Yang’s research interest include international trade, and Macroeconomics. He also studies game theory and digital economy.
第二场
时间：
2021年5月15日（周六）
21:30-22:25
主讲人：
Farid Farrokhi（普渡大学）
题目：
Trade, Firm-Delocation, and Optimal Climate Policy
主讲人简介：
Farid Farrokhi received his PhD in Economics from Pennsylvania State University in 2016. He is currently an Assistant Professor in the department of economics at Purdue University. Professor Farrokhi’s research interest include international trade, economic geography, resources and agriculture, and environmental policy. His paper has been published in International Economic Review, Journal of International Economics, and Journal of Urban Economics.
摘要：
To what extent can trade policy curb global carbon emissions? To answer this question, we introduce transboundary carbon externality into a multi-country, multi-industry quantitative trade model. Our framework accommodates a rich set of policy considerations, including firm delocation in response to policy, multilateral carbon leakage, and returns to scale in production and abatement. We derive simple analytic formulas for optimal carbon, production, and trade taxes within this framework. With the aid of these formulas, we quantify the extent to which trade policy can reduce CO2 emissions under two widely-discussed scenarios. First, we show that carbon border taxes (when adopted non-cooperatively by all governments) can replicate only 3% of the CO2 reduction attainable under global climate cooperation. Second, we find that Nordhaus’s (2015) climate club proposal can induce global climate cooperation, reducing global CO2 emissions by 81%. This successful outcome hinges on both the US and EU committing to the climate club as core members, using their collective trade penalties to enforce global climate cooperation.
第三场
时间：
2021年5月15日（周六）
22:30-23:25
主讲人：
资源（奥斯陆大学）
题目：
Sparse Production Networks
主讲人简介：
Yuan Zi received her PhD in International Economics from Graduate Institute of International and Development Studies (IHEID) in 2017. She is currently an Assistant Professor in the department of economics at the University of Oslo. Her research interest include international trade, economic geography, and economic development. Her paper has been published in Journal of International Economics, Journal of Economic Geography, and European Economic Review.
2021年5月16日
第一场
时间：
2021年5月16日（周日）
20:30-21:25
主讲人：
黄汉伟（香港城市大学）
题目：
Comparative Advantage, Competition, and Firm Heterogeneity
主讲人简介：
Hanwei Huang received his PhD in Economics from London School of Economics in 2018. He is currently an Assistant Professor at the City University of Hong Kong and a Research Associate at the Centre for Economic Performance. Professor Huang’s research interest include international trade, economic development, industrial organization, and economic history.
第二场
时间：
2021年5月16日（周日）
21:30-22:25
主讲人：
樊静霆（宾州州立大学）
题目：
High Skill Immigration, Offshoring R&D, and Firm Dynamics
主讲人简介：
Jingting Fan received his PhD in Economics from University of Maryland in 2017. He is currently an Assistant Professor in Economics at Pennsylvania State University. Professor Fan’s research interest include international trade, economic geography, and macroeconomics. His paper has been published in American Economic Journal: Macroeconomics and Journal of International Economics.
摘要：
Firms’ R&D activities increasingly rely on foreign inputs in the form of immigrant researchers and imported R&D services. This paper studies firms’ decision on using foreign inputs in R&D and its implication on firm performance and aggregate productivity. Using administrative data from Denmark, we document two facts: that the use of foreign inputs increases firms’ R&D efficiency and boosts firm performance, and that recruiting immigrants reduces the barriers that firms face in sourcing R&D services from abroad. We develop and estimate a firm dynamics model in which R&D can be done with a combination of domestic inputs, immigrant researchers, and imported R&D services. Two elements of the model—love for variety of ideas in R&D and an information channel of immigrants—rationalize the two facts and imply complementarity between different R&D inputs. Counterfactual experiments show that incorporating the use of foreign inputs in R&D is important for assessing the impacts of immigration, service offshoring, and R&D policies.
第三场
时间：
2021年5月16日（周日）
22:30-23:25
主讲人：
田园（英国诺丁汉大学）
题目：
Trade-Induced Urbanization and the Making of Modern Agriculture
主讲人简介：
Yuan Tian received her PhD in Economics from University of California, Los Angeles in 2018. She is currently an Assistant Professor in school of economics at the University of Nottingham. Professor Tian’s research interest include international trade, economic development, and applied microeconomics. Her paper has been published in American Economic Review, Papers & Proceedings, and Journal of Population Economics.
摘要：
Manufacturing growth can benefit the agricultural sector if the outflow of labor from agriculture improves land allocation efficiency and facilitates capital adoption. Using destination prefectures’ trade shocks in the manufacturing sector driven by China’s accession to the World Trade Organization (WTO) and the origin village’s initial internal migration network, we construct the exposure to manufacturing trade shocks for a panel of 295 villages from 2001 to 2010. We find that villages with larger increases in trade exposure had larger increases in the share of non-agricultural laborers, more fluid local land markets, and faster modernization of production through the adoption of agricultural machinery. Village-level agricultural productivity improved through the allocation of land towards more productive farmers within a village. During the era we study, transaction costs declined in the agricultural land market. We use a quantitative model to show that the growth in non-agricultural productivity had a larger impact on urbanization and agricultural modernization than reductions in transaction costs.
供稿单位：永利集团3044am官方入口科研办公室
供稿人：刘冲
美编：单祎琳、初夏
责编：量子、禾雨、予天
