A Bayesian method of estimating multivariate sample selection models is introduced and applied to the estimation of a demand system for food in the UK to account for censoring arising from infrequency of purchase. We show how it is possible to impose identifying restrictions on the sample selection equations and that, unlike a maximum likelihood framework, the imposition of adding up at both la...

Objective: To identify the factors affecting demand for berries in Mexican households, as well behavior face of variations economic income. Design/Methodology/Approach: In order to analyze demand, microdata were used from National Income-Expenditure Survey Households 2018 (Encuesta Nacional Ingreso Gasto de los Hogares, ENIGH) Institute Statistics and Geography (Instituto Estadística, Geografía...

The world has recently experienced major challenges in all respects general, and economic particular following the Coronavirus pandemic (COVID-19). This led people to improve their diet by consuming more vitamin-rich food commodities, especially vitamin C, because of its important effect promoting body immunity resistance for many diseases cold diseases. study relied on secondary data (time ser...