Macronutrient balances and body mass index: a new insight using compositional data analysis with a total at various quantile orders, 2018. ,
, Changes in food marketing channel (development of supermarkets + more processed food) and nutrition in Vietnam (joint work with CIAT
, Forest as insurance mechanism against climatic shocks
, Big issue: energy intake ? quality of the diet
, Ex ante evaluation of the efficiency of nutritional policies (for example, taxes on sweetened food products: colas
, ? Instrumental variable: W ? R ? Conditional mean restriction: E(Y ? g(X)|W ) = 0
, ? Now define the conditional mean function G(x) = E(Y |X = x)
Testing exogeneity of X ? testing that, 2007. ,