AIDS

[Brad DeLong]

>[lower-priced] generic versions of HIV/AIDS medications from other
>>  countries."
>
>So the question is: What's the qualitative difference between the 
>low-cost drugs and the expensive ones?

No chemical difference. They have a lower price. They have a lower 
price because pharmaceutical companies are good at using national 
borders to segment markets, and good at doing price discrimination.


>Isn't this qualitative difference the least bit suspicious?

No.