Addressing Temporal Change in Strategic Groups Analysis: A Three-Mode Factor Analysis Approach
提出三模因子分析方法，用于在分析行业战略群组结构时同时考虑战略的时间变化和战略标准变量重要性的时间变化，并通过计算机行业示例展示其有用性。
This paper focuses upon the issue of considering temporal changes in strategy as well as temporal variations in the importance of strategic criterion variables when analyzing the strategic group structure within industries. Three-mode factor analysis is proposed as a procedure to allow such joint considerations. The usefulness of this procedure is further demonstrated through an example set in the computer industry.