In the third-step, the validity of the instruments is examined with the Sargan overidentifying restrictions test. Robustness checks are ensured by: (1) use of alternative indicators of each financial dynamic; (2) estimation with robust Heteroscedasticity and Autocorrelation Consistent (HAC) standard ...
avalidity of overidentifying restrictions overidentifying的制约有效性[translate] a以A为开头 Take A as the opening[translate] aI am not the kind of girl 我不是这女孩[translate] a我往往只需要几分钟 I often only need several minutes[translate] ...
avalidity of overidentifying restrictions overidentifying的制约有效性[translate] a你不可信 You are incredible[translate] a在……方面帮助某人 In ...The aspect helps somebody[translate] a管棚钢管由机械顶进,钢管节段间用丝扣连接,顶进时,没节段采用丝扣连接,管壁上每隔一段距离交错钻压浆孔,以便浆液向围岩...