locations over a one-dimensional interval. Parents decide whether or not to educate their children. The model therefore combines …

This paper provides an explanation for the observed persistence in income inequality across households in terms limited …

Higher income households likely spend less per person on whole and canned milk than do lower income households, but … on dairy purchases. For example, a 10-percent increase in income generates a 1.3-percent decline in fresh whole milk …

of labor allocation and their sources of income as well as the structure of employment. It also makes use of labor market … sources of income as well as the structure of employment. It also makes use of labor market indicators to trace the labor …

safety in food. Food expenditures grow faster than quantities purchased as income rises, suggesting that consumers with … income elasticity of demand for quantity of most foods is near zero. China’s food market is becoming segmented. The demand … for quality by high-income households has fueled recent growth in modern food retail and sales of premium-priced food and …