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Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：增量投入产出模型及其应用研究
增量 投入产出模型 应用
2023/4/25
首先论述增量投入产出模型的性质、经济含义与现行投入产出模型的比较及优势。其次，分析增量投入产出模型测算的各部门变动率、增长率、贡献率、弹性系数等指标的联系和作用。三是分析增量分解模型的软投入贡献原理和意义。四是以河北省为例，通过编制增量投入产出序列表，建立测度指标体系，对该地区经济发展质量进行评估，揭示其发展动因和效果。
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：A Contracting Approach to the Divisions of the Gains in Global Supply Chains: Theory and Evidence
全球供应链 收益划分 收缩方法
2023/4/17
This paper develops a theory to illustrate the relationship between the profitability of firms producing along the value chain and the sequential production stages. Using a bilateral monopoly framewor...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：The Impact of Industrial Relocation on Chinese Economy
产业转移 中国经济 核算框架
2023/4/18
In this paper, we employ a world multi-regional input-output model and construct an accounting framework to measure the impacts of outward industrial relocation. By conducting the counterfactual analy...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Firm size and emissions embodied in trade
贸易 企业规模 排放量 绿色经济转型
2023/4/24
To export cleaner has been one important assignment of China's transformation to a green economy. Although China's emissions embodied in exports have been extensively studied, one often neglected aspe...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Assessing the impact of foreign content in China's exports on the carbon outsourcing hypothesis
中国出口 中外国含量 碳外包假说 影响评估
2023/4/24
Much academic attention has been given to the so-called carbon outsourcing hypothesis: the idea that increased outputs and exports of energy intensive goods from developed countries, especially China,...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：China's domestic production networks
中国 国内 生产网络
2023/4/27
We examines China's domestic production networks. It uses VAT invoices to build inter-provincial input-output tables for 2002 and 2012. These are combined with population censuses to determine the loc...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Income Interdependence in the UK Multi-Regional Economy: A Meso-Level Analysis
英国 多区域经济 收入相互依存 中观分析
2023/4/27
Consumer expenditures in the United Kingdom account for over 50% of Gross Domestic Product on the expenditure side, yet their impact on economic activity is often overshadowed by attention to technolo...
北京大学经济学院刘蕴霆助理教授独立作者论文“The Short-Run and Long-Run Components of Idiosyncratic Volatility and Stock Returns”（特质波动率的短期成分和长期成分与股票回报）在Management Science在线发表。Management Science杂志成立于1954年，由美国运筹学与管理学学会主办，是管理学...
Science Advances发表中国科学院生态环境研究中心吕永龙团队关于改革开放40年中国可持续发展道路的成果（图）
中国科学院生态环境研究中心 吕永龙 改革开放 40年 可持续发展道路
2019/9/24
在中国改革开放40年之际，中国科学院生态环境研究中心吕永龙研究员团队与国内外科学家合作，基于40多年的社会经济和环境大数据分析，比对联合国2030可持续发展目标，选取了制约中国乃至全球可持续发展的重要因素，主要包括经济发展与环境问题之间的耦合关系、区域之间的差异、城乡差异、社会公平以及陆海一体化协同发展等5个方面，系统分析了改革开放以来中国取得的成就和面临的挑战，为其他国家尤其是发展中国家提供中国...
我校经济学院郑雪梅副教授与其他3人合作撰写的学术通讯文章《中国“一带一路”的碳足迹》（Carbon footprint of China’s belt and road），近期在Science的通信栏目发表（Science,2017,357(6356), 1105-1107）。该杂志为全世界最权威和最有影响的学术期刊之一。该文从中国和沿线国家角度，分析了“一带一路”引发中国和沿线国家二氧化碳排放增...
State Of US Science Enterprise Report Shows US Leads In S&E As China Rapidly Advances（图）
State Of US Science Enterprise Report US Leads In S&E China Rapidly Advances
2018/2/1
According to the National Science Foundation's (NSF) Science and Engineering Indicators2018 report released today, the United States is the global leader in science and technology (S&T). However, the ...
Articulating China's Science and Technology: Knowledge Collaboration Networks Within and Beyond the Yangtze River Delta Megalopolis in China
urban network publication patent scale gateway Yangtze River Delta (YRD)
2018/4/3
In this paper, we reconsider the defining but often overlooked ‘hinge’ function of megalopolises by analyzing how megalopolises have articulated national and international urban systems in the context...
近日，我校王亚南经济研究院（WISE）与经济学院金融系青年教师谢沛霖作为第一作者及通讯作者，与美国康奈尔大学金融学教授Robert Jarrow合作撰写的论文“Volatility Uncertainty, Time Decay, and Option Bid-Ask Spreads in an Incomplete Market”正式在线发表在国际公认的管理科学领域的顶级期刊Management...
Statement from NSF Director France A. Cordova on G7 Science Ministerial（图）
Statement NSF Director France A. Cordova G7 Science Ministerial
2017/10/25
I'd like to thank Minister Fedeli and the government of Italy for their warm welcome and exceptional work hosting the G7 Science Ministerial here in Turin. It has been my pleasure to represent the U.S...
