可以参考这篇文献:Motivational Differences Across Post-Acceptance Information System Usage Behaviors: An Investigation in the Business Intelligence Systems Context的附录 Appendix G:Post-Hoc Analysis Results就是讲同一自变量对不同因变量的影响差异的显著性。和楼主思路差不多
看了Motivational Differences Across Post-Acceptance Information System Usage Behaviors: An Investigation in the Business Intelligence Systems Context的附录 Appendix G:Post-Hoc Analysis Results,我还有一个疑惑:即使拿这个自变量对两个因变量之差作回归,也是没有区分出这个自变量到底对哪个因变量的影响程度相对更大一些,尤其是当自变量对被减数因变量呈负向效应,对减数因变量呈正向效应,对被减数-减数=差的变量呈负向效应,自变量对其中任何一个因变量的影响都会导致对差的负效应,所以,迷茫了。。。求指教
Motivational Differences Across Post-Acceptance Information System Usage Behaviors ...
https://doi.org/10.1287/isre.1120.0456
这篇文章虽然是有两个因变量,但是它其实对比的还是不同自变量对同一个因变量系数影响的大小。