Constructing Instruments for Regressions With Measurement Error When no Additional Data are Available, with An Application to Patents and R&D
Arthur Lewbel · Econometrica · 1997
Arthur Lewbel, Constructing Instruments for Regressions With Measurement Error When no Additional Data are Available, with An Application to Patents and R&D, Econometrica, Vol. 65, No. 5 (Sep., 1997), pp. 1201-1213