The Study of Relative Efficiency in Growth Curve Model Year: 2014 Volume: 8 Issue: 10 1381 - 1384 Pages Authors: Nan Chen Baoguang Tian Abstract: In this paper, some relative efficiency have been discussed, including the LSE estimate with respect to BLUE in curve model. Four new kinds of relative efficiency have defined, and their upper bounds have been discussed. Keywords: Relative efficiency LSE estimate BLUE estimate Upper bound Curve model.