Estimating gravity equation models in the presence of sample selection and heteroscedasticity
Year of publication: |
2014
|
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Authors: | Xiong, Bo ; Chen, Sixia |
Published in: |
Applied economics. - Abingdon : Routledge, ISSN 0003-6846, ZDB-ID 280176-0. - Vol. 46.2014, 22/24, p. 2993-3003
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Subject: | gravity equation | heteroscedasticity | zeros | sample selection | two-strep method of moments | extensive margin | market access | Gravitationsmodell | Gravity model | Stichprobenerhebung | Sampling | Heteroskedastizität | Heteroscedasticity | Schätztheorie | Estimation theory | Schätzung | Estimation | Momentenmethode | Method of moments | Internationale Wirtschaft | International economy |
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