PT - JOURNAL ARTICLE AU - Cruz, Luiz M. AU - Moreira, Marcelo J. TI - On the Validity of Econometric Techniques with Weak Instruments AID - 10.3368/jhr.XL.2.393 DP - 2005 Mar 31 TA - Journal of Human Resources PG - 393--410 VI - XL IP - 2 4099 - http://jhr.uwpress.org/content/XL/2/393.short 4100 - http://jhr.uwpress.org/content/XL/2/393.full SO - J Hum Resour2005 Mar 31; XL AB - Markup server — Error Not Found The page you were trying to reach could not be found. Please check the address for the page you were trying to reach. If you believe you have reached this page in error, you may contact us with any questions.