. The model built on the nonlinear Almost Ideal Demand Systems (AIDS) and structural first-order conditions is developed. By …

-difference version of the almost ideal demand system (AIDS). Expenditure elasticity results indicate that if U.S. total expenditures on …

Background: Little is known about the long-term drug costs associated with treating AIDS in developing countries …. Brazil's AIDS treatment program has been cited widely as the developing world's largest and most successful AIDS treatment … program. The program guarantees free access to highly active antiretroviral therapy (HAART) for all people living with HIV/AIDS …