Cragg, John G. (September 1971). "Some Statistical Models for Limited Dependent Variables with Application to the Demand for Durable Goods". Econometrica. 39 (5): 829–844. doi:10.2307/1909582. JSTOR 1909582. /wiki/Doi_(identifier)
Wooldridge, J. (2002): Econometric Analysis of Cross Section and Panel Data, MIT Press, Cambridge, Mass, pp 690.
Here, the notation follows Wooldridge (2002). Function
θ
(
x
)
=
λ
′
{\displaystyle \theta (x)=\lambda '}
where
λ
(
x
)
=
φ
(
χ
)
/
Φ
(
χ
)
,
{\displaystyle \lambda (x)=\varphi (\chi )/\Phi (\chi ),}
can be proved to be between 0 and 1.
For more application example of corner solution model, refer to: Daniel J. Phaneuf, (1999): “A Dual Approach to Modeling Corner Solutions in Recreation Demand”,Journal of Environmental Economics and Management, Volume 37, Issue 1, Pages 85-105, ISSN 0095-0696.
Cragg, John G. (September 1971). "Some Statistical Models for Limited Dependent Variables with Application to the Demand for Durable Goods". Econometrica. 39 (5): 829–844. doi:10.2307/1909582. JSTOR 1909582. /wiki/Doi_(identifier)
Wooldridge, J. (2002): Econometric Analysis of Cross Section and Panel Data, MIT Press, Cambridge, Mass, pp 692-694.