Demographic versus expenditure flexibility in Engel curves

Banks J, Blundell R, Lewbel A (1997) Quadratic engel curves and consumer demand. Rev Econ Stat 4:527–539

Blundell R, Duncan A, Pendakur K (1998) Semiparametric estimation and consumer demand. J Appl Econom 13:435–461

Cai Z, Fan J, Li R (2000a) Efficient estimation and inferences for varying-coefficient models. J Am Stat Assoc 95:888–902

Cai Z, Fan J, Yao Q (2000b) Functional coefficient regression models for nonlinear time series models. J Am Stat Assoc 95:941–956

Calvet EL, Comon E (2000) Behavioral heterogeneity and the income effect. Discussion Paper No. 1892, Harvard Institute of Economic Research

Deaton A, Muellbauer J (1980) An almost ideal demand system. Am Econ Rev 70:312–326

Donald SG (1997) Inference concerning the number of factors in a multivariate nonparametric relationship. Econometrica 65:103–132

Engle RF, Grange CWJ, Rice J, Weiss A (1986) Semiparametric estimates of the relationship between weather and electricity sales. J Am Stat Assoc 81:310–320

Fan J, Zhang W (1999) Statistical estimation in varying-coefficient models. Ann Stat 27:1491–1518

Gorman T (1981) Some engel curves. In: Deaton A (ed) Essays in the theory and measurement of consumer behaviour in honor of Richard Stone. Cambridge University Press, Cambridge

Grodal B, Hildenbrand W (1992) Cross section engel curves, expenditure distributions and the law of demand. In: Phlips L, Taylor LD (eds) Essays in honor of H. S. Houthakker. Kluwer, Dordrecht, pp 85–120

Hausman J, Newey W, Powell J (1995) Nonlinear errors in variables: estimation of some engel curves. J Econom 65:203–233

Hildenbrand W (1994) Nonparametric estimation of common regressors for similar curve data. Ann Stat 3:1386–1427

Kneip A (1994) Market demand: theory and empirical evidence. Princeton University Press, Princeton

Lewbel A (1990) Full rank demand systems. Int Econ Rev 31:289–300

Lewbel A (1991) The rank of demand systems: theory and nonparametric estimation. Econometrica 59:711–730

Li Q, Wang S (1998) A simple consistent bootstrap test for a parametric regression functional form. J Econom 87:145–165

Li Q, Huang C, Li D, Fu T (2002) Semiparametric smooth coefficient models. J Bus Econ Stat 20:412–422

Lyssiotou P, Pashardes P, Stengos T (1999a) Preference heterogeneity and the rank of demand systems. J Bus Econ Stat 17:248–252

Lyssiotou P, Pashardes P, Stengos T (1999b) Testing the rank of engel curves with endogenous expenditure. Econ Lett 64:61–65

Lyssiotou P, Pashardes P, Stengos T (2002) Age effects on consumer demand: an additive partially linear regression model. Can J Econ 35:153–165

Robinson P (1988) Root-n-consistent semiparametric regression. Econometrica 56:931–954

Stock JH (1989) Nonparametric policy analysis. J Am Stat Assoc 84:567–575

Zhang W, Lee S-Y, Song X (2002) Local polynomial fitting in semivarying coefficient model. J Multivariate Anal 82:166–188

Zheng JX (1996) A consistent test of functional form via nonparametric estimation techniques. J Econom 75:263–289