Understanding the Evolution of Network Structure of Market Using Large-Scale Multi-Agent Systems and Data Analysis

使用大规模多代理系统和数据分析了解市场网络结构的演变

• 批准号: 23330086
• 负责人: ONOZAKI Tamotsu
• 金额: $ 7.82万
• 依托单位: Rissho University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2011
• 资助国家: 日本
• 起止时间: 2011-04-01 至 2014-03-31
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23330086/
• 关键词: 市場構造; マーケットシェア・ダイナミクス; 寡占; 独占; 限定合理性; 複雑適応系; エージェントベース・モデル; シミュレーション; ミクロ経済学; 産業組織論

In order to discover the statistical facts about the dynamics of the market structure, "Market Share in Japan" (1972-2011 Eds.) by Yano Research Institute were computerized. Because the quantity of input work was far beyond the initial expectations, data entry has been completed at about the same time as the end of the study duration. Analysis of the data would be a future tasks. As for model, although it was initially expected to make improvements to the existing model to be able to explain the statistical facts obtained from the data analysis, because of the delay of data analysis, what was done was to make improvements to the part of the firm behavior of the model.

为了发现有关市场结构动态的统计事实，Yano Research Institute的“日本市场份额”（1972 - 2011年）被计算机化。由于输入工作的数量远远超出了最初的期望，因此数据输入已在研究持续时间结束时完成。数据分析将是未来的任务。至于模型，尽管最初期望改进现有模型，以便能够解释从数据分析中获得的统计事实，但由于数据分析的延迟，但所做的就是改善模型的公司行为的一部分。