Again, one must define failure. It is perfectly legitimate for a government agency to run at a loss or be subsidized, if we believe that the social benefits are so great that the taxpayers should fund the service. No one argues that the police, courts, or fire departments lose money, they aren’t designed to make money. They are funded by the government to provide social goods that cannot be addressed any other way. They deliberately run at a loss.
So if the taxpayers agree that a service is essential they are perfectly entitled to fund it out of general revenues. If we decide that the transportation infrastructure is essential for national security, the government can build roads, highways or rail lines, even though we don’t expect them to make a profit. Same thing with universities, or subsidized student loans, or public schools…the benefits of an educated citizenry are deemed important enough for the taxpayers to pay for them.
So if we want the government to research, manufacture and distribute pharmaceuticals, we don’t need for the government to make a profit doing so…we could decide to distribute them for free, to anyone who wants them, and if we decide that is a social good worth paying for, then the program is not a failure.
A business is a failure when it doesn’t make a profit. But when does a government program fail? When it fails to provide the citizenry with enough social goods to justify the taxes that pay for it. The trouble is that not everyone agrees on social goods. You might think free houses for the homeless is justified, no matter what the cost. I might think that all welfare is wrong, and everyone should work or starve. So the level of funding and services become political issues.
But we also have to consider secondary effects. If homeless people get houses, everyone can agree that is good. We might not agree that it is worth the cost, but we can all agree that people getting houses is good. But then what happens to the people who already have homes? Why should I work and save to buy myself a home, or pay rent, when I can get it for free? The more the government provides, the less incentive I have to provide for myself. This can be controlled by quality…the level of housing provided by the government can be so shoddy that only the desparate would take it rather than private housing. But that doesn’t seem nearly as generous as before, does it?
In every case of government intervention, the market and people’s rational responses are going to be distorted. It might be worth it, it might not be. But here in America the presumptive answer is that it is NOT worth it…since we’ve seen so many examples of perverse side effects. It is up to the people who advocate government control to show that the benefits drastically outweigh the costs, not the other way around.