Combating Nutrient Deficiency in Pakistan
In: The Pakistan development review: PDR, Band 55, Heft 4I-II, S. 921-943
To quantify the micronutrient deficiencies and their overtime
trends, food quantities reported to be consumed in HIES surveys data
during 1991-92 and 2011-12 are converted into major and micronutrients
using the FAO Food Composition Table for Pakistan. To see the impact of
different price and income support policies on micronutrient
consumption, nutrient demand elasticities are estimated for 2011-12 for
carbohydrates (energy), protein, calcium, vitamin A, vitamin C, vitamin
B1, vitamin B2, and Niacin. The Almost Ideal Demand System (AIDS) is
applied to estimate the demand elasticities of the eight food groups
which are then converted into nutrient demand elasticities using the
transformation of Hunag (1996). On average, per capita consumptions of
almost all micronutrients are deficient compared to their respective
recommended levels. Our analysis suggest that income support to the poor
in Pakistan through programmes like BISP would have been much more
effective to eradicate nutrient deficiency, if deficient nutrient(s) are
targeted and support is provided to those foods having highest demand
elasticity for that nutrient. For example, the promotion of wheat and
other cereals are important to eradicate energy deficiency, and
promotion of vegetables, fruits, and milk are particularly important in
eradicating vitamin A, C and iron deficiencies. These commodities are
also high value crops for farmers, thus the price support in these crops
will also impact micronutrient consumption through income
effect.