on 387 calorie-income elasticities collected from 90 primary studies, our results identify that the threshold income for …

Although urban China has experienced a rapid income growth over the last twenty years, nutrition intake for the low … income group declined in the 1990s. Does this imply a zero or negative income elasticity for the low income group? This paper … that income elasticities of calorie consumption for urban households are far from zero, and the lower the income level the …

the share of animal food intake as well as the amount and the share of animal-based protein in the worldwide diet. An … context of a sustainable diet. The findings suggest that the relationship between GDP per capita and animal-based food and …,500 in relation to both the share of animal food supply and the share of animal proteins. The resulting income elasticity …

substantial and systematic: the poorer a country, the more its income tends to be overestimated. Consequently, international … income inequality is substantially underestimated. Our methodological contribution is to exploit the analogies between PPP …

data, this paper finds that the bias is systematic: the poorer a country is, the more its income tends to be overestimated …. Consequently, international income inequalities are underestimated. The bias in the macro price variables (PPPs), is caused by …