[quote]vroom wrote:
No, it attempts to describe what perfectly rational humans with perfect information would do if they always made the appropriate decisions as defined by math.
Fortunately, this is sometimes a good approximation. Unfortunately, at times people simply do not act in this manner at all.[/quote]
The reason that economics works is not because it assumes all people are rational all the time, it works because taking the long view…successful strategies are copied and implemented. If they are not, the agents using them will ultimately fail because they will not be as successful as their counterparts.
Given a choice between something $10 and $20 of the same value, a person will buy the $20 item because buying overly expensive things will undermine his chance for success.
[quote]dhickey wrote:
When it comes to economics, people are quite predictable. Economics if very simple. Logic and reason are required, but not much more than that.[/quote]
I think this is a bit simplistic. Yes, broad understanding of basic economic concepts are rather simple, but many ideas requires a level of sophistcation beyond the ken of average people.
Saying economics is simple is a disrespect to economics. It’s like saying physics is simple. It is…once you have studied all of the ideas for years and done rigorous lab work.
[quote]vroom wrote:
The question you need to answer is whether there are ever policy objectives that should be attempted. Is it appropriate for the government to declare war, build roads, advance research or do other tasks? Should there be rules of society that prevent businesses from releasing poisons into drinking water? Should there be police?[/quote]
These are not economic questions, they are:
-
Questions of value that need to be established by the culture and community of the society, and
-
Questions of policy on how to best implement said values.
They may involve elements of economics, but they are not strictly economic questions.
[quote]LIFTICVSMAXIMVS wrote:
Economic inquiry has no reference to mathematics.[/quote]
Uh…have you ever taken an econ class?
Yes, and you have the free will to kick your boss in the head on money and take a poop on his head. Will you? I suspect not, but not because you don’t want to. Because you understand, at least to a degree, the consequences that action would have and you are not willing to pay the cost for the reward.
They fact that the vast majority of people operate in the same way is why economics can be operationalized.