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Food Standards are Good – for Middle-Class Farmers

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We estimate the causal effect of food standards on Vietnamese pangasius farmers’ wellbeing measured by per capita consumption expenditure. We estimate both the average effects and the local average treatment effects on poorer and richer farmers by instrumental variable quantile regression. Our results indicate that large returns can be accrued from food standards, but only for the upper middle-class farmers, i.e., those between the 50% and 85% quantiles of the expenditure distribution. Overall, our result points to an exclusionary impact of standards for the poorest farmers while the richest do not apply standards because the added gain is too small.
OriginalsprogEngelsk
TidsskriftWorld Development
Vol/bind56
Sider (fra-til)226-242
Antal sider17
ISSN0305-750X
DOI
StatusUdgivet - apr. 2014

ID: 91431835