Ensuric,
No, you’re mistaken.
First, money is a present good. Mises may have defined it as neither in Money and Credit, but he later retracted it.
Second, An increase and decrease in one’s money balance is perfectly compatible with different combinations of simultaneous increases and decreases in the proportions in which he consumes or invests.
For example, if cash balances are increased by cutting consumption and not investment, the structure will become more elongated and productive, indicating a higher time preference.
This is what Mises means by the following:
Whenever an individual devotes a sum of money to saving
instead of spending it for consumption, the process of saving
agrees perfectly with the process of capital accumulation and
investment. It does not matter whether the individual saver
does or does not increase his cash holding. The act of saving
always has its counterpart in a supply of goods produced and
not consumed, of goods available for further production
activities. A man’s savings are always embodied in concrete
capital goods. . . . The effect of our saver’s saving, i.e., the surplus
of goods produced over goods consumed, does not disappear
on account of his hoarding. The prices of capital goods
do not rise to the height they would have attained in the
absence of such hoarding. But the fact that more capital goods
are available is not affected by the striving of a number of
people to increase their cash holdings. . . . The two
processes—increased cash holding of some people and
increased capital accumulation—take place side by side.
(Mises, Human Action, pp. 521–22)
Whenever an individual devotes a sum of money to saving
instead of spending it for consumption, the process of saving
agrees perfectly with the process of capital accumulation and
investment. It does not matter whether the individual saver
does or does not increase his cash holding. The act of saving
always has its counterpart in a supply of goods produced and
not consumed, of goods available for further production
activities. A man’s savings are always embodied in concrete
capital goods. . . . The effect of our saver’s saving, i.e., the surplus
of goods produced over goods consumed, does not disappear
on account of his hoarding. The prices of capital goods
do not rise to the height they would have attained in the
absence of such hoarding. But the fact that more capital goods
are available is not affected by the striving of a number of
people to increase their cash holdings. . . . The two
(Mises, Human Action, pp. 521–22)
Now, how can you say that time preference cannot change when my example clearly shows how the proportion between present and future goods can and does change. What is not valid about my example? It’s not possible for $20 to be cut from consumption and transferred to cash balances, while not cutting any spending on investments? It’s a perfectly valid and realistic example.
If you want an example where time preference remains the same, while demand for money increases, go to pp 690 at http://mises.org/books/desoto.pdf , starts with "As a graphic illustration of our argument, let us suppose…"
As for the Ricardians, I was talking about the fact that “any supply of money is sufficient” and not “money neutrality”.
“Elastic money” as in a money that can quickly adjust in supply to meet allegedly changes in demand for it, unlike gold for example. Fiduciary media is one example of “Elastic money”. No?
that…