Conditional means of the dependent variable in a double-selection model: The roles of diet and exercise in body weight
We derive the conditional means of the dependent variables and their marginal effects in a dual ordinal selection model with log-transformed and untransformed dependent variables. Results are applied to a body mass index equation with endogenous diet and exercise treatments.
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- Schroeter, Christiane & Lusk, Jayson & Tyner, Wallace, 2008. "Determining the impact of food price and income changes on body weight," Journal of Health Economics, Elsevier, vol. 27(1), pages 45-68, January.
- Fishe, Raymond P. H. & Trost, R. P. & Lurie, Philip M., 1981. "Labor force earnings and college choice of young women: An examination of selectivity bias and comparative advantage," Economics of Education Review, Elsevier, vol. 1(2), pages 169-191, April.
- Catsiapis, George & Robinson, Chris, 1982. "Sample selection bias with multiple selection rules : An application to student aid grants," Journal of Econometrics, Elsevier, vol. 18(3), pages 351-368, April.
- Yen, Steven T. & Rosinski, Jan, 2008. "On the marginal effects of variables in the log-transformed sample selection models," Economics Letters, Elsevier, vol. 100(1), pages 4-8, July.
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