我會採用two stage的方法
A----->B(count data)------->C
先以count model 跑出 B的預測值or residual
再代入 以C為被解釋變項的model
不過僅供參考
※ 引述《evilove (願意感動就是一種享受)》之銘言:
: 各位好,
: 我現在要處理的資料中介變項是count data
: 依變項也是count data
: 我找過工具變項相關的論文,像是:
: Terza, J. V. (2002). ‘Alcohol Abuse and Employment: A Second Look. Journal
: of Applied Econometrics 17: 393–404.
: Terza, J. V., Basu, A., & Rathouz, P. J. (2008). Two-stage residual inclusion
: estimation: Addressing endogeneity in health econometric modeling. Journal of
: Health Economics, 27(3), 531-543.
: Terza, J. V., Bradford, W D., and Dismuke, C. E. (2008). The Use of Linear
: Instrumental Variables Methods in Health Services Research and Health
: Economics: A Cautionary Note. Health Research and Educational Trust, 43(3),
: 1102–1120.
: Staub, Kevin (2009) “Simple tests for exogeneity of a binary explanatory
: variable in count data regression models.” No 904, Working Papers from
: University of Zurich, Socioeconomic Institute.
: 或是上Mplus的論壇去看,都沒看到有人解決關於中介變項是count data的議題,
: 不知道有沒有大大有相關的論文或參考文獻可以分享
: 或是知道怎麼樣處理這類的模型
: 感恩~
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