We begin by establishing the unbiasedness of OLS estimators under a set of assumptions.

首先，我们假定下证明OLS估计量的无偏性。

Unbiasedness and efficiency for estimating variance components and predicting genetic effects are tested by Mone Carlo simulations.

用蒙特卡罗模拟的方法,验证模型的稳定性和统计分析方法的无偏性。