This money that is saved is a drain on the economy and it is also the increase of the financial wealth in the country.
In just about all economic theories, savings = investments. A decently high savings rate is something that is pushed. For example, the only reason why Americans high marginal propensity to consume isn't a problem is because foriegns tend to invest a lot in the US. In other countries (like Japan) a high marginal propensity to save is worthwile because those savings make up a majority of investment (because there was little outside investment).
But I was talking about undeveloped land. Sure you can "invest" your money in raw land, speculating that someone someday will pay you more than you originally paid, but you could make the same "investment" with tulip bulbs or a pile of dog poo.
Raw land has traditionally in the US been used as an investment oppertunity. Many people still do it today (my parents did, for example). Raw land is much better investment than tulip bulbs. To say otherwise is really not understanding the value of land.
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