Censored Demand System Estimation with Endogenous Expenditures in clustered samples: an application to food demand in urban Mozambique
AbstractWe address the issue of endogenous expenditures in the context of a censored demand system by an augmented regression approach estimated with a two-step estimator. An application to food demand by urban households in Mozambique shows that accounting for endogeneity is potentially important in obtaining reliable point estimates of price and, in particular, expenditure elasticities. Furthermore, a bootstrap approach to obtain confidence intervals when data are clustered - as is the case with most household surveys - is devised. Based on a Monte Carlo exercise we speculate that previous studies in failing to account for the clustered nature of the data overstate the precision with which elasticities are estimated.
Download InfoIf you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.
Bibliographic InfoPaper provided by LICOS - Centre for Institutions and Economic Performance, KU Leuven in its series LICOS Discussion Papers with number 28011.
Date of creation: 2011
Date of revision:
Contact details of provider:
Postal: De Bériotstraat 34, B-3000 Leuven
Phone: +32 (0) 16 / 32 6598
Fax: +32 (0) 16 / 32 6599
Web page: http://www.econ.kuleuven.be/licos
More information through EDIRC
Censored demand system; endogeneity; survey data; elasticities; Mozambique; food demand;
Find related papers by JEL classification:
- D12 - Microeconomics - - Household Behavior - - - Consumer Economics: Empirical Analysis
- O12 - Economic Development, Technological Change, and Growth - - Economic Development - - - Microeconomic Analyses of Economic Development
This paper has been announced in the following NEP Reports:
- NEP-AFR-2011-04-30 (Africa)
- NEP-AGR-2011-04-30 (Agricultural Economics)
- NEP-ALL-2011-04-30 (All new papers)
- NEP-ECM-2011-04-30 (Econometrics)
You can help add them by filling out this form.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: ().
If references are entirely missing, you can add them using this form.