因此，二次间接效用函数是那么有吸引力，因为无偿需求函数非直线在参数。

Thus, the quadratic indirect utility function is less attractive because the uncompensated demand functions are non-linear in the parameters.

youdao

因此，二次间接效用函数是那么有吸引力，因为无偿需求函数非直线在参数。

Thus, the quadratic indirect utility function is less attractive because the uncompensated demand functions are non-linear in the parameters.

youdao