Fleissig, Adrian R.; Whitney, Gerald A. - In: Journal of Econometrics 147 (2008) 2, pp. 275-281
Two stochastic nonparametric procedures are developed to evaluate the significance of violations of weak separability. When the data have measurement error, we show that the necessary and sufficient weak separability conditions of Varian [Varian, H., 1983. Nonparametric tests of consumer...