公司控制在全球所有权网络中的流动
Takayuki Mizuno1, Shohei Doi2, Shuhei Kurizaki3
1Information and Society Research Division, National Institute of Informatics, Tokyo, Japan.
PloS one
|August 24, 2023
概括
我们引入了一种新的模型来衡量股东对公司控制网络的影响. 这种方法揭示了所有权影响如何通过全球股权结构流动,揭示了以前隐藏的联系.
科学领域:
- 公司治理 公司治理
- 网络分析 网络分析
- 金融经济学 金融经济学
背景情况:
- 目前的模型不充分评估公司控制网络中中间股东的影响力.
- 了解企业控制的流动对于分析所有权结构至关重要.
研究的目的:
- 开发一种新的模型和算法,用于量化股东对公司控制的影响.
- 扩展现有的网络力量指数 (NPI),以界定所有权网络之间的影响力分布.
主要方法:
- 提出了网络功率流 (NPF) 模型,以绘制所有权影响分布的地图.
- 对大量最终所有者和股东的数据集分析了NPF和NPI值.
- 在全球股权网络内确定了企业控制流动的道.
主要成果:
- 网络功率流 (NPF) 模型成功地划分了所有权影响分布.
- 分析揭示了全球股权网络中以前不透明的所有权和控制格局.
- 确定了通过企业控制在股东之间流动的特定道.
结论:
- 国家基金模型提供了一种全面的方法来评估股东在复杂网络中的影响力.
- 这项研究为公司控制和所有权结构的动态提供了新的见解.
- 调查结果强调了在公司治理分析中考虑中间股东的重要性.
相关概念视频
Global Regulatory Systems
44
Global regulatory systems in bacteria enable rapid and coordinated responses to environmental changes by integrating sensory inputs with gene expression, ensuring efficient adaptation to fluctuating conditions. Key global regulatory mechanisms include regulons, two-component systems, sigma factors, and secondary messengers.Regulons and Global RegulatorsA regulon is a collection of genes and operons controlled by a common global regulator. These regulators enable bacteria to prioritize resource...
44
Control of Power Flow
290
There are several methods to control power flow in power systems:
290
Drug Control Governance: Regulatory Bodies and Their Impact
184
Drug control governance involves the oversight and regulation of pharmaceuticals to ensure their safety and efficacy while preventing illegal drug use and trafficking. Regulatory bodies, including the US Food and Drug Administration (FDA) and the European Union's European Medicines Agency (EMA), play a central role in this process. These agencies evaluate the safety and efficacy of drugs before they can be marketed. They fund clinical trials and assess the benefits and risks associated with...
184
Rotter's Locus of Control
337
Julian Rotter introduced the concept of locus of control, a cognitive factor that significantly influences personality development and learning. Locus of control refers to an individual's beliefs about the extent of control they have over events in their lives. According to Rotter, this belief system can be categorized into two types: internal and external locus of control.
Individuals with an internal locus of control believe that their personal efforts and decisions directly affect their...
Individuals with an internal locus of control believe that their personal efforts and decisions directly affect their...
337
Steady Flow of a Fluid Stream
312
Consider a control volume, such as a pipe with solid boundaries, through which fluid flows and changes direction due to the impulse exerted by the resulting force from the pipe walls. In steady flow, the mass of fluid entering the control volume at a given time, t, with velocity v1, is equal to the mass leaving after infinitesimal time dt, with velocity v2.
During this process, the momentum of the fluid within the control volume remains constant over the time interval dt. By applying the...
During this process, the momentum of the fluid within the control volume remains constant over the time interval dt. By applying the...
312
Flow Sheet
1.7K
Flowsheets are valuable tools in nursing documentation. They enable healthcare professionals to efficiently record and monitor various patient assessments and measurements in a consolidated format.
Here's a closer look at the examples of flowsheets commonly used by nurses:
Graphic Sheet Documentation:
Here's a closer look at the examples of flowsheets commonly used by nurses:
Graphic Sheet Documentation:
1.7K


