联立方程模型的识别问题——识别规则 • 秩条件(rank condition) : 在一个含有 M个内生变量与 M 个方程的模型中, 设第 i 个方程未包含的变量在其他M-1 方程中对应系数所组成的矩阵为 P i , 则...
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Rank condition for identification 认定的秩条件
rank- condition 秩─1条件
observability rank condition 能观测性秩条件
the active rank condition 有效秩条件
controllability rank condition 能控性秩条件
condition rank 状态等级
We apply the Trivers-Willard prediction - that mothers in poor condition will overproduce daughters - to a novel measure of condition, namely wife rank within a polygynous marriage.
Trivers-Willard 假说提出:贫穷的母亲更容易生女孩。 我们将其应用到一个研究母亲状况的新方法中—即在一夫多妻制家庭中妻子的地位。
The condition or fact of being unequal, as in age, rank, or degree; difference.
不平等的状况或事实,如在年龄、级别、程度等方面;相异。
Based on the condition, to adjust rank order with semiparametric method for statistical inference is more reasonable in two sample rank test.
根据这一情况,本文用半参数方法来校正秩次,使两组秩和检验的统计推断更为合理。
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