干旱灾害对农业技术效率的影响
陈钦萍, 刘振滨, 杨建州

The impact of drought disaster on agricultural technical efficiency: threshold effect based on irrigation level
Qinping Chen, Zhengbin Liu, Jianzhou Yang
表3 门槛效应检验结果
Table 3 Test results of threshold effect
假设检验FP门槛值BS次数
单一门槛检验31.66**0.03330.3888300
双重门槛检验11.130.41330.4083300