You can't really compare the category of homeless drug users in Liberia with homeless drug users in NYC without adequate controls for the resources available to these people as well what kinds of addiction are prevalent and perhaps certain background characteristics that could influence decision making. Here's a very crude hypothesis to illustrate my point:
In Liberia I can't imagine that there are many soup kitchens or organizations like the NYC Rescue Mission. Thus, when an individual receives cash they will spend it on items such as food and clothing because these are basic neccessities. Perhaps the disutility of not having anything to eat or to wear is greater than the utility gained from using drugs. This also depends on the type of addiction.
Now imagine that you're homeless in NYC. Being homeless your standard of living is relatively poor, however you can still scour the bins for pizza leftovers or go to a place like the NYC Rescue Mission and get a meal. Homeless people might not be adequately dressed to withstand winter, but they do have something. So now when you get money, you spend it on your addiction because while life is painful, it's not painful enough to give up drugs.
I haven't read through the 19+ studies implicitly mentioned in the article, but this is definitely something that should be taken into consideration.
In Liberia I can't imagine that there are many soup kitchens or organizations like the NYC Rescue Mission. Thus, when an individual receives cash they will spend it on items such as food and clothing because these are basic neccessities. Perhaps the disutility of not having anything to eat or to wear is greater than the utility gained from using drugs. This also depends on the type of addiction.
Now imagine that you're homeless in NYC. Being homeless your standard of living is relatively poor, however you can still scour the bins for pizza leftovers or go to a place like the NYC Rescue Mission and get a meal. Homeless people might not be adequately dressed to withstand winter, but they do have something. So now when you get money, you spend it on your addiction because while life is painful, it's not painful enough to give up drugs.
I haven't read through the 19+ studies implicitly mentioned in the article, but this is definitely something that should be taken into consideration.