Supplemental Materials for: Reevaluating and Extending Topological Competitiveness in the Korean Construction Management Industry

This dataset contains the Supplemental Materials for the manuscript "Reevaluating and Extending Topological Competitiveness in the Korean Construction Management Industry," submitted to the Journal of Construction Engineering and Management. The file comprises two parts. S1, Supplemental Methods and Decision Rules, documents the three-axis benchmark re-evaluation protocol, the power-law fitting settings, the common-panel matched-project topology settings, owner-name normalization and firm-owner affiliation structure, the matched-project event definitions and temporal-model specifications, and the history specifications. S2, Supplemental Tables S1-S17 and Fig. S1, reports the five-layer topology comparison, the network and market-share power-law re-evaluations, full model coefficients and period-specific effects, owner-portfolio sensitivities across the originally specified alternatives, estimation diagnostics, owner-name resolution by period, owner-overlap structure under the fixed-margin reference, the restricted owner models, dependence-adjusted inference and single-firm influence, and the matching-rule and history boundary sensitivities. The underlying records are public construction management performance disclosures retrieved from the KISCON interface. No nonpublic extract was requested or used.本数据集为投稿至《建筑工程与管理学报》（Journal of Construction Engineering and Management）的论文《重新评估并拓展韩国建筑管理行业的拓扑竞争力》（Reevaluating and Extending Topological Competitiveness in the Korean Construction Management Industry）的补充材料。 本数据集文件包含两个部分。S1为补充方法与决策规则（Supplemental Methods and Decision Rules），涵盖三轴基准重评估规程、幂律拟合参数设置、共同面板匹配项目拓扑设置、业主名称归一化与企业-业主隶属结构、匹配项目事件定义及时序模型规范，以及历史数据规范。S2为补充表格S1-S17与补充图S1（Supplemental Tables S1-S17 and Fig. S1），涵盖五层拓扑对比、网络与市场份额幂律重评估、全模型系数及时段特定效应、原设定备选方案下的业主组合敏感性、估计诊断、分时段业主名称解析、固定边际参考下的业主重叠结构、受限业主模型、依赖调整推断与单企业影响，以及匹配规则与历史边界敏感性。 本数据集的基础记录均为从KISCON接口获取的公开建筑管理业绩披露信息，未请求或使用任何非公开提取数据。