But the people who're governing young taxpayers now will no longer be governing those taxpayers when they get older and will suffer from diseases caused by today's policies - policies which will raise the standard of living of the same taxpayers today. And a future government will simply blame past governments for the problem (rightfully, though not very usefully.)
"The government" (why the capital G?..) as an organization might have an incentive to protect taxpayers' health but individual people making up said government do not have the same incentive. I think they call it the agency problem.
(Some people go as far as advocating benevolent dictators with a hereditary right to rule; of course in reality few dictators are benevolent, and a hereditary right to rule prompts people to kill off ruling families. I conclude that setting up incentives such that everything works out smoothly is rather damned hard.)
> But the people who're governing young taxpayers now will no longer be governing those taxpayers when they get older and will suffer from diseases caused by today's policies
That's definitely a problem. Problem with democracy though and not capitalism. The policies are designed to have 4 year lifespan because elections are held every 4 years. Actually, it is quite a big flow when you think about it. Politicians are not only incentivized to look short-term at their policies but also to design them in the way where long term negative effects are desirable if one can be sure that the opposition party will take over after next elections.
That's why Western democracies are watching places like China carefully where you can design long-term policy and still benefit from capitalism. I believe that the main reason behind the US to introduce more and more authoritarian policies (i.e. militarization of police force) is because they see that it works well for China. I mean marrying soft authoritarian form of government (like in China) with capitalism might be superior (economically and socially more effective) compared to having liberal democracy combined with capitalism.
"The government" (why the capital G?..) as an organization might have an incentive to protect taxpayers' health but individual people making up said government do not have the same incentive. I think they call it the agency problem.
(Some people go as far as advocating benevolent dictators with a hereditary right to rule; of course in reality few dictators are benevolent, and a hereditary right to rule prompts people to kill off ruling families. I conclude that setting up incentives such that everything works out smoothly is rather damned hard.)