d SJ3-1 st0030. Instrumental variables and GMM: Estimation ... d Instrumental variables and GMM: Estimation and testing d by Christopher F. Baum, Boston College d Mark E. Schaffer, Heriot-Watt University d Steven Stillman, New Zealand Department of Labour d Support: baum@@bc.edu, m.e.schaffer@@hw.ac.uk, d steven.stillman@@lmpg.dol.govt.nz d After installation, type help ^ivendog^, ^ivhettest^, ^ivreg2^, d and ^overid^ f st0030/ivendog.ado f st0030/ivendog.hlp f st0030/ivhettest.ado f st0030/ivhettest.hlp f st0030/ivreg2.ado f st0030/ivreg2.hlp f st0030/ivreg2_p.ado f st0030/overid.ado f st0030/overid.hlp