Home › Authors › Joel L. Horowitz 👤 Joel L. Horowitz 4 books Books by Joel L. Horowitz Semiparametric and Nonparametric Methods in Econometrics 2009 Measuring International Trade on U. S. Highways 2004 Semiparametric methods in econometrics 1998 Tests of the external validity Tests of the external validity of spatial choice models estimated from choice experiments 1985