There has been four kinds of main early warning models of exchange crisis at present, namely "signal" approach, probitmodel, cross-county regression model and subjective probability method.
目前已经出现了四种主要的外汇危机预警模型,即信号方法、概率单位方法、截面回归方法以及主观概率法。
2
To study influence factors of customer complaint, binary choice Probitmodel and binary choice Logit model of customer complaint are built, and two numerical examples are given, respectively.