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假设某需求函数为Yi01Xii,为了考虑“季节”因素(春、夏、秋、冬四个不同的状态),引入4个虚拟变量形成截距变动模型,则模型的()。

  • A、参数估计量将达到最大精度
  • B、参数估计量是有偏估计量
  • C、参数估计量是非一致估计量
  • D、参数将无法估计

参考答案

更多 “假设某需求函数为Yi=β0+β1Xi+μi,为了考虑“季节”因素(春、夏、秋、冬四个不同的状态),引入4个虚拟变量形成截距变动模型,则模型的()。A、参数估计量将达到最大精度B、参数估计量是有偏估计量C、参数估计量是非一致估计量D、参数将无法估计” 相关考题
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