我国于2005年11月首次开展全国劳动力调查。目前,我国劳动力调查实施了两层次样本轮换,但所使用的两层次样本轮换方法存在不足之处,如村级单元的样本量在轮换过程中不能保持恒定不变。鉴于此,有必要借鉴它国经验进行改进。纵观国际上开 Our country carried out the national labor force survey for the first time in November 2005. At present, China’s labor force survey carried out two levels of sample rotation, but the two-level sample rotation method used has some shortcomings. For example, the sample size of village-level units can not be kept constant during the rotation. In view of this, it is necessary to learn from the experience of other countries for improvement. Looking around the world open