Generalized estimation equations method for fixed effects panel interval-valued data models
Chi Liu , Ruiqin Tian , Dengke Xu
Electronic Research Archive ›› 2025, Vol. 33 ›› Issue (6) : 3733 -3755.
This paper studied panel interval-valued data models with individual fixed effects, in which the correlation within a group was considered and the group average method was used to eliminate the fixed effects. Then, we applied generalized estimation equations (GEEs) to analyze panel interval-valued data models and gave a computational algorithm to obtain the estimators. Some Monte Carlo simulations and real data analysis showed that, in contrast with the least-squares dummy-variable (LSDV) method, the proposed GEEs method has advantages in forecasting performance.
panel interval-valued data / generalized estimation equations / the min-max model / the center and range model / fixed effects
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