TY - CHAP A1 - Stock, J.H. A1 - Yogo, M. T1 - Testing for weak instruments in linear IV regression Y1 - 2005 DO - 10.1017/CBO9780511614491.006 A3 - Andrews, D.W.K. A3 - Stock, J.H. T2 - Identification and Inference for Econometric Models: Essays in Honor of Thomas Rothenberg CY - Cambridge PB - Cambridge University Press SP - 80 EP - -108 ER -