搜索结果: 1-15 共查到“经济学 systems”相关记录98条 . 查询时间(0.39 秒)
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：基于数字投入产出表的产业链供应链韧性测度
数字投入产出表 产业链供应链 韧性测度
2023/4/21
本研究根据国际统计标准和国家统计局《数字经济及其核心产业统计分类（2021）》，采用数字资本内生化方法构建国家数字投入产出表。在此基础上，利用局部闭模型反映产业数字化转型过程；采用非可操作性投入产出模型，模拟我国经济增长目标下产业链供应链的韧性水平；采用结构路径分析，识别重要产业链中的关键部门。从产业数字化转型视角探索提升我国产业链供应链安全稳定的可能政策措施。
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：Tension of Agricultural Land and Water Use in China's Trade: Tele-Connections, Hidden Drivers, and Potential Solutions
中国贸易 农业用地 用水 紧张关系 远程连接 驱动因素 解决方案
2023/4/24
Interregional trade can potentially extend the management of scarce resources beyond a region's territory along supply chains. Here we combined the multiregional input-output model with structural dec...
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...
北京理工大学颜志军教授团队在FT50期刊《Journal of Management Information Systems》发表最新研究成果（图）
北京理工大学 颜志军 教授 FT50期刊 研究成果
2019/4/9
近日，北理工管理与经济学院颜志军教授团队的最新研究成果《金钱激励对于非激励用户行为的溢出效应——来自在线知识市场的证据》（Spillover Effects of Financial Incentives on Non-Incentivized User Engagement: Evidence from an Online Knowledge Exchange Platform），发表于信息系统...
This paper deals with the issue of desired characteristics of rewards systems and outlines possible ways of their evaluation. Aims of the rewards systems are analyzed and desired properties, component...
Have IFRS Positive Impact on the Regulatory Accounting Systems in Continental European Countries?
Due process IFRS Regulatory systems
2016/1/26
This article investigates statement that IFRS have positive impact on the regulatory system in continental European countries. The accounting regulatory system is used for the purpose of investigation...
重庆理工大学经济与贸易学院国际金融英文课件Chapter3 Exchange Rate Systems
重庆理工大学经济与贸易学院 国际金融 英文 课件 Chapter3 Exchange Rate Systems
2015/10/13
重庆理工大学经济与贸易学院国际金融英文课件Chapter3 Exchange Rate Systems。
Estimation of simultaneous systems of spatially interrelated cross sectional equations
Spatial dependence Simultaneous equation system Two-stage least squares Three-stage least squares Generalized moments estimation
2015/9/24
In this paper we consider a simultaneous system of spatially interrelated cross sectional equations. Our speci.cation incorporates spatial lags in the endogenous and exogenous variables. In modelling ...
Playing Parties Against Eachother in Proportional Representation Systems
Parties Against Proportional Representation Systems
2015/9/21
When special interest groups can use threats of contributing to an opponent
to gain support, they will never contribute to all parties in an election. In
proportional representation systems where vo...