Originally posted by Wajoma
1. Spend your money on yourself.
2. Spend your money on someone else.
3. Spend someone elses' money on someone else.
Which of these three generally results in the most efficient way to spend money and which is the worst, can they be applied to everyday examples.
In this connection, know that the economist Joel Waldfogel has entertainingly expounded upon the pitfalls of spending one's one money on others. His sobering contention is that billions are wasted each holiday season simply because one does not know as well as others do what others want.
http://press.princeton.edu/titles/8972.html
At least, in buying gifts, one is spending one's own money. Hence, one will tend to do so relatively prudently. The problem of spending money that belongs to others is that one will tend to do less prudently.
http://www.iimahd.ernet.in/publications/data/2005-08-04sujoy.pdf
Notoriously, the government, having no money of its own, spends other people's money on other people. Hence, it will tend to waste money through a combination of ignorance and imprudence, which is probably worse than merely ignorance or imprudence in isolation. It will spend more on what is needed less, on average.
Pedants among you may also be interested to learn that the original taxonomy of four ways to spend money was derived, or at least popularized, by the inimitable Milton Friedman. Here he is, still hale and hearty, describing the taxonomy in his own words:
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