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Source link: http://archive.mises.org/10879/the-demand-for-money-and-the-time-structure-of-production/

The Demand for Money and the Time-Structure of Production

October 21, 2009 by

The demand for commodity money is not time-neutral. It affects the pure rate of interest and, therefore, the time-structure of production. By contrast, the demand for fiat money tends to be time-neutral. FULL ARTICLE

{ 23 comments }

Mike Sproul October 21, 2009 at 9:45 am

Jorg:

So do you believe that the value of the dollar is determined purely by the supply of and demand for dollars, and not at all by the assets the Fed holds as backing for the dollar?

K.C. October 21, 2009 at 10:53 am

What real assets are backing the dollar? How dilluted is that backing? I don’t think that’s enough to alter the conclusion of the time-structure with respect to fiat money. In otherwords, if the backing were sufficient, the dollar would not even be considered fiat money.

They say the dollar is backed by Faith and Confidence in the U.S. Government. Fancy words, but perhaps the more accurate word is Power. One could go as far to say that the value of the dollar is proporational to the degree at which the U.S. Government exercises its power on people both foreign and domestic. Thus, the State must wage war on all sides at the risk of its own collapse. I’d even say that the State and War are essentially equivalent, or at least so closely connected that it’s hard to differentiate one from the other. Eventually the entire structure collapses on its own weight, not to be replaced with liberty, but with dictators and criminals who seek to install their own twisted version of the very thing they have replaced.

Rafael Garcia October 21, 2009 at 10:59 am

I like the topic and thought process, but I think it needs loads of corrections, as does Austrian thought generally. Here a few random ideas, in no particular order:

-The interest rate is determined by the supply and demand for capital, not by some ill-defined “time preference”. Demand for capital is, in turn, based on both “time preference” as well as expected productivity of capital. But there is no numerical or quantifiable “time preference”, there are only ordinal ranks of preferences for various combinations of goods consumed at various points in time. Finally, the interest rate, like all prices, reflects the *marginal* demand for capital vs. consumption (not the “average” or “social” time preference rate).

-There is a confused distinction here between “present goods” and “future goods”. There are only “present goods” involved in utility choices. These are, in turn, divided into consumer goods and capital goods. Capital goods become consumer goods in the future, either by physical transformation or simply by the passing of time.

-Money is not a consumer good, and thus not what Jorg calls a “present good”. It is always a capital good. Money is simply a store of value used to defer consumption into the future. Deferred consumption is synonymous with capital. When the capital good “dollar-in-wallet” is spent on an ice cream cone, it is exchanged for a consumer good.

-Increased demand for money means falling prices, which will increase the *realized* real interest rate for those who have already taken out loans at a fixed nominal rate. This distinction between realized and ex ante real interest rates is a crucial one that economists have not yet identified and articulated.

-No systematic effect on ex ante real interest rates can be apodictically deduced, contra Jorg. In fact, the increased ROI of money production comes at the expense of decreased ROI in other sectors. There is no net increase in PRI, because this implies that the interest rate for mining increases while other rates remain the same. This is impossible, given a (temporarily) fixed money supply. All that “systematically” happens is that the demand for the capital good called money increases. Whether this raises or lowers the interest rate depends entirely upon whether the increased demand for money came at the expense of demand for consumption or at the expense of demand for other capital goods. So Rothbard is closer to clarifying the truth here than is Jorg.

I hope these additional thoughts might help us shed more light on this subject.

fundamentalist October 21, 2009 at 11:48 am

Rafael: “The interest rate is determined by the supply and demand for capital…”

You refer to the market rate of interest. The author was referring to pure interest, which is a minor component of the market rate. Think of pure interest as the interest rate in pure equilibrium.

Rafael: “There are only “present goods” involved in utility choices.”

“Future goods” is just a term that applies to the desire to save for future consumption. Literally, there is no such thing as future goods. Many economists, not just Austrians, use the term future goods because it has a nice symmetry with present goods.

Rafael: “Money is not a consumer good, and thus not what Jorg calls a “present good”. It is always a capital good.”

Accountants call money a capital good, but in economics it’s not because money isn’t used to produce anything; it’s used to purchase things that can produce, such as labor. The only reason people hold money is for making purchases or payments in the near future. If they wanted money for the distant future, they would invest that money. So money is used to purchase present goods. If you only have two catagories, present and future, where would money logically exist? In the present.

Rafael: “Increased demand for money means falling prices, which will increase the *realized* real interest rate…”

Again, you refer to the market rate of interest, not pure interest.

Rafael:”the increased ROI of money production comes at the expense of decreased ROI in other sectors.”

Not necessarily. The costs of inputs and the prices of outputs should fall equally as the demand for money increases. So the ROI for all industries but silver and gold mining should remain the same. But for mining, silver and gold are the products and increased demand has increased the price of that output. So the mines benefit from lower costs but higher prices for their output, thereby increasing the ROI of mines. However, in the next step, after mine output has increased, the demand for money falls as the supply increases and all other prices rise. So the costs of mining increase while the price of output falls.

Inquisitor October 21, 2009 at 12:25 pm

“I like the topic and thought process, but I think it needs loads of corrections, as does Austrian thought generally.”

Actually Austrian thought seems fine generally…

David Hillary October 21, 2009 at 1:39 pm

“If the demand for money increases, therefore, the purchasing power of money tends to increase beyond the level it would otherwise have reached, which means that the general level of money prices will tend to decrease. Inversely, when the demand for money diminishes, the purchasing power of money will tend to fall below the level it would otherwise have reached, or, which is the same thing, the general level of money prices will tend to increase.”

This part, early in the article, is merely assumed, and is not argued for. The rest of an article is largely an unproductive tangent to that.

The more productive approach is to consider:
1. The demand for metallic money, rather than for all forms of money (or, alternatively, the demand for bank issued money separately from metallic money).
2. Consider the nominal market interest rate on short term money loans rather than the real interest rate.

If you take this approach you may find:
1. The supply of metallic money in a closed economy is inelastic, while the demand to hold it is of intermediate elasticity, and that the opportunity cost and price of holding metallic money is the nominal interest rate.
2. The supply of bank issued money in a closed or open economy is elastic, and that the opportunity cost of holding bank issued money is also the interest rate. The demand to hold bank issued money can be elastic in the case of a form of bank issued money that has perfect substitutes (e.g. the notes of bank A when the notes of bank B are considered just as sound and good), or of intermediate elasticity (e.g. all bank issued money, where the only alternatives are metallic money and non-money marketable securities).
3. Metallic money is a form of capital, a savings that is used to produce metallic money’s services.
4. That there is some particular allocation of the social capital stock between metallic money and other forms of capital that is best, a smaller amount or larger amount being inefficient or suboptimal.

Rafael Garcia, I like the way you are thinking, perhaps we should correspond (david.hillary@gmail.com).

David Hillary October 21, 2009 at 1:59 pm

fundamentalist:
‘Accountants call money a capital good, but in economics it’s not because money isn’t used to produce anything; it’s used to purchase things that can produce, such as labor. The only reason people hold money is for making purchases or payments in the near future. If they wanted money for the distant future, they would invest that money. So money is used to purchase present goods. If you only have two catagories, present and future, where would money logically exist? In the present.’

How can there be a demand to hold money, and how can it be said to produce services, if it is not a capital good?

Michael A. Clem October 21, 2009 at 2:16 pm

So do you believe that the value of the dollar is determined purely by the supply of and demand for dollars, and not at all by the assets the Fed holds as backing for the dollar?
What does it mean for a dollar to be “backed” by an asset, anyway? If you have a ten dollar bill in your hand right now, do you know if it’s backed by a Treasury Bill, a farm, a mortgage fund, or gold? If you had a ten dollar silver certificate as opposed to a Federal Reserve Note, and the banking system was on a silver standard, then you could know it was backed by silver, and would, in effect, be using silver as money, with the certificate as a money-substitute for the silver. Allowing, of course, for a discount based upon fractional reserve banking, if it is in place.
As it stands now, nobody really knows or cares what backs our Federal Reserve Notes, which is one of the reasons that it can be considered a fiat money.
And, since money is the most commonly-traded commodity, IOU’s for less common things like farms or mortgages, if people care about backing, would be more like barter or low-level indirect exchange, than money. The paper being traded is a substitute for the actual good, but the actual good would be what is being actually traded. Although again, if you can’t tell the difference between an IOU for a farm and an IOU for silver, then you either can’t trust the money or you aren’t concerned about the backing.
Thus “backing” only matters if people know what backs the paper and realize that the paper is a money-substitute, and the “backing” asset is the actual money. As it stands now, the Federal Reserve Note is the actual money, and the “backing” is just some arcane accounting system used by the banking system.

Mike Sproul October 21, 2009 at 3:28 pm

Michael Clem:
“What does it mean for a dollar to be “backed” by an asset, anyway? ”

It means that the issuer of the money has enough assets to buy back the money it has issued at par. If the bank held no assets, it would be unable to buy back its money, and the money would lose value.

The fed obviously has assets, just like every other central bank that has ever existed. If the bank’s assets were irrelevant to the value of its money, there should be some bank somewhere that issues money of positive value, and yet holds no assets. There has never been such a bank. I conclude that the value of money must be determined by the assets held by the issuing bank.

Michael A.Clem October 21, 2009 at 4:05 pm

Mike Sproul, your conclusion is unwarranted. The assets are simply a mechanism for adjusting the money supply, an arcane accounting system known to few. Tell me who, or how many people, know what assets the Fed has, or cares what those assets are? It’s not like people are watching the financial news and saying, “Oh no, the Fed’s assets declined in value–I guess I’ll have to cut back on the budget again this month.” And if they’re not carefully watching the Fed’s assets, then how do they know what the value of their money is? By how much goods and services it will buy. Prices are determined by what? Supply and demand, including the supply and demand of money for making those purchases.
You don’t go to the store and buy a loaf of bread with a certificate that’s worth a quarter share of a Treasury Bill or a fractional part of a mortgage fund, but with a Federal Reserve note that’s worth whatever supply and demand has determined it to be worth. If the assets themselves are not the actual money, while the currency is simply a money substitute, then the currency is the actual money, and the assets are largely irrelevant.

Rafael Garcia October 21, 2009 at 4:52 pm

fundamentalist: “You refer to the market rate of interest. The author was referring to pure interest, which is a minor component of the market rate. Think of pure interest as the interest rate in pure equilibrium.”

Thanks for the clarification. But, this theoretical construct you call “pure equilibrium”, if we are to derive a pure time preference rate of interest from it, needs to eliminate uncertainty and the heterogeneity of capital and consumer goods. If one man’s capital good can be another man’s consumer good, then we are back to talking about the market rate of interest again. And even in this “pure equilibrium”, the interest rate is determined by the time preferences of the marginal borrower and lender, not by some “average” or “social” time preference.

fundamentalist: “If you only have two catagories, present and future, where would money logically exist? In the present.”

Agreed. Since money exists in the present, it is a present good. And since money is not consumed, but rather used to produce (or exchange for) consumer goods, it is a capital good.

fundamentalist (re: realized interest rate, or roi): “Again, you refer to the market rate of interest, not pure interest.”

Correct. Because pure interest is a theoretical component of the ex ante market rate of interest, which is different from the realized rate of interest (ROI). Jorg begins by talking about the PRI and does not realize that he needs to distinguish this ex ante construct from ROI, which is the realized (ex post) market interest rate. In fact, I don’t think any economists have seen and articulated this distinction, which I think could help develop many theories more fruitfully.

fundamentalist (re: whether higher demand for cash can increase market rate of interest ceteris paribus, which I denied): “Not necessarily. The costs of inputs and the prices of outputs should fall equally as the demand for money increases. So the ROI for all industries but silver and gold mining should remain the same.”

To keep equilibirium, we need to eliminate the heterogeneity of capital, so gold production can’t be increased. A constant production of gold will create a more valuable product, given the higher demand for gold. This higher demand for gold has to be funded by a lower demand for specific other goods. ROI for those goods will fall, because their price will fall more than their cost of production.

The pure rate of interest is determined by the marginal time preference. Increased demand for cash means an increased demand for a particular form of capital. If this increased demand for cash is funded by decreased consumption (or decreased demand for less time-intensive capital goods), then the pure rate of interest has decreased. And if the increased demand for cash is funded by decreased demand for more time-intensive capital goods, then the pure rate of interest has increased. Either way, the result is simply true by definition. The increased demand for cash has not “caused” any difference in the pure rate of interest, it is simply synonymous with some change in the pure rate of interest (depending on how the increased demand is funded). And the increased ROI from gold mining must be funded (offset) by a decreased ROI from producing the less desirable goods whose decreased demand funded the increase in demand for cash.

Jorg (main argument): “If money is a present good, then condition a does not imply any change inter-temporal value scales, but simply a different composition of present goods in one’s portfolio. It follows that hoarding (a rise in the demand for money) in this case leaves the PRI unaffected, while in all other cases — conditions b and c it implies an increased PRI.”

No, no, no. A rise in demand for cash is not simply a rise in demand for present goods. If funded by a decrease in consumption or in demand for less time-intensive capital goods, this hoarding is equivalent to (does not “systemically cause”) a decrease in time preference and thus a decrease in the pure interest rate. If funded by a decrease in demand for more time-intensive capital goods, this hoarding is equivalent to an increase in the pure interest rate.

Inquisitor: “Actually Austrian thought seems fine generally…”

Austrian economics is, in my amateur view, the best school. But on certain questions, particularly the definitions of capital, money, and the interest rate, it is beset with confusion (less confusion than all competing theories). As masterful a thinker as Jorg is, he has waded into this thicket of confusion and emerged without seeing the contradictions in his definitions. I have simply tried to sketch out a better way to define money, interest, and capital. These superior (more consistent) definitions allow us to see that Jorg’s thesis is wrong.

Todd October 21, 2009 at 4:58 pm

It seems to me that Hulsmann is jumping through a lot of hoops here to demonstrate something that is true almost by definition: An increased demand for money is the same thing as an increased time preference. He even alludes to this in the section of his article titled “Misleading Distinction between Money and Present Goods”.

It’s also not clear what he means by PRI under a fiat money regime. My understanding is that the PRI is simply a measure of time preference. If that is true, then it would have to be affected by an increased demand for fiat money. If he means to say that this change in time preference would not be reflected in nominal interest rates, that is one thing. But to say the PRI is unaffected does not make sense to me.

EIS October 21, 2009 at 8:44 pm

“Agreed. Since money exists in the present, it is a present good. And since money is not consumed, but rather used to produce (or exchange for) consumer goods, it is a capital good.”

Capital goods are produced means of production, while money is simply a media of exchange. The demand for real capital is temporarily satisfied by increasing the supply of money, but this causes the arbitrary shifts in the structure of production, and ultimately a crises (a disconnect between consumption and investment).

“Austrian economics is, in my amateur view, the best school. But on certain questions, particularly the definitions of capital, money, and the interest rate, it is beset with confusion”

But this is what makes Austrians, Austrians…

André Dorais October 21, 2009 at 9:19 pm

I think two minor corrections are needed.
In the paragraph preceding the title “Misleading Distinction between Money and Present Goods” we should read: “Moreover, in the case of temporary increases of the demand for money, their tendency to DEcrease the price level can be offset”…

First paragraph under section V, we should read: “These results of our analysis seem to imply that COMMODITY money, despite its manifold known shortcomings, conveys definite advantages over FIAT money, in particular, in facilitating economic growth”.
Great article!

Mike Sproul October 21, 2009 at 11:43 pm

Michael Clem:

As you point out, a money-issuing bank without assets could not adjust the amount of currency. If the public wanted 20% less paper dollars, and the Fed had no assets with which to buy them back, then the dollars would lose value. Of course, the currency would lose all value long before that, since the Fed’s lack of assets would drive down the value of the dollar in anticipation of the event.

The average person might know nothing about this, any more than they know the assets and liabilities of General Electric. But currency speculators are always watching for money-issuing banks that are unable to buy back their currency. They short the currency, and either the bank buys it back or it loses value.

Nobody denies that a convertible currency must be worth its backing. Arbitrage rules out any other result. But believers in fiat money seem to think that on the first day that the Fed failed to pay out gold for dollars, the principles governing the value of the dollar suddenly changed completely–from the backing theory to the quantity theory. This in spite of the fact that the Fed only suspended instant physical convertibility into gold at the customer’s option, while leaving open many other avenues for dollars to reflux to the Fed.

ktibuk October 22, 2009 at 3:23 am

There are some definition problems in the Austrian theory of money and interest and this article mentions some of them.

Firstly, money is not a good,

“Money” is a function, just like “good” is a function.

Money function facilitates, the role of medium of exchange, and good function facilitates direct or indirect satisfaction derived from a commodity. Supply is very irrelevant for money function, any supply of money would do. But for good function supply is important. The more there is, better.

A silver coin contains both good function and money function. As a good the more silver there is, better for the whole economy because goods represent wealth.

(This is also true for paper bank notes. Paper is a useful commodity. The more there is, better. But money function of paper banknote is a different story. Its amount is neutral. The problem with paper money is paper is a very cheap commodity thus in a paper banknote, good function is very very small as opposed to money function thus can be produced almost infinitely.)

But as money, its supply is irrelevant. It doesn’t matter if there are 1,000 ounces of silver money or 1,000,000 ounces in an economy.

Regarding interest rate. Pure interest rate is the price of time in money terms.

People save time, not literally but by other means, and lend it to each other.

When a person produces a good, which takes time, and decides not to consume all and save some, he is actually saving the time that takes to produce the extra saved good. And when he lends the saved goods to someone else he is actually lending his saved time to someone else. And since time is scarce, it always has a price.

And time can be saved and lent out three ways.

One is by developing technology, and know how. You spend time to learn a technology and if the tech you reach can save time on some other venture, this means you have saved the time spent on developing that techonology.

The other is by saving real goods and lending them. If a farmer saves 1 bushel of wheat and directly lends the bushel then this means he has saved time to produced the wheat and lend this time to someone else so that he doesnt spend time growing a bushel of wheat.

And the third is a more developed way to save time and lend it, and that is using money. If nobody ever saved there would still be a use for money but the use of money helps savers save time in money and lend it in money prices.

There is a market for time because everyones productivity (ability to save time using different means) is very different A farmer uses less time to grow wheat then a shoe maker, and shoemaker spends less time to make a shoe then a farmer.

Also regarding inflation of the money supply, the inflations real menace which also causes the business cycle is, the inflated part of the money supply mimics “saved time” because saved time exchanges hand as money, in money prices.

If there is no increase in the supply of money the money price of time reflects the supply of time and the demand of time. But when there is an increase in money supply, this suppresses the money price of time, interest rates. This gives a false signal that there is more saved time then there actually is. But when the actual saved time can not facilitate the production of different goods, there comes the bust

Rafael Garcia October 22, 2009 at 9:19 am

I’ll poke in once more on this topic, only briefly.

EIS: “Capital goods are produced means of production, while money is simply a media of exchange.”

A consumer good is defined as a scarce item which, acted upon, satisfies an end of man. A capital good is used to obtain consumer goods. Rothbard explicitly defines a thousand berries held in storage (in Crusoe economics) as the capital good berries-in-storage. Here, they will become the consumer good berries-eaten-three-months-from-now merely by the passage of time. But what if you exchange them in three months for a different consumer good? Presumably this barter does not change the fact that the berries were a capital good. They were not a consumer good, because they were not consumed (by the saver). And they were not money, because this exchange proceeded without any intermediary for the goods. We can conclude that a good is capital if it is held for future consumption OR for future exchange. As money is always held for future exchange, it is always a capital good. QED. All arguments to the contrary fail to adhere strictly to proper definitions of capital, and create a logically untenable third category in money. There are only two scarce items held or consumed by man: capital goods and consumer goods. Money is an example of the former.

ktibuk: “Pure interest rate is the price of time in money terms.”

I really don’t like this formulation of the pure interest rate, even though it seems orthodox Austrian. Here, Rothbard et al. were sloppy. Basically, time is not a good, and does not have a price. If you eliminate the heterogeneity of capital and consumer goods (as well as uncertainty), then you can derive the interest rate as simply the price of the delay in consumption, so in this sense it is like “the price of time”. But as soon as you allow heterogeneity, the interest rate can easily become the price of one unit of good A in one year vs. one unit of good B in two years. This does not reduce to a price of time. Rather, time is one factor among others in the consumer’s decision of which end is higher for him. And this decision then determines the prices (PLURAL) he will pay for various different types of capital. These prices will vary among types of capital even without reintroducing uncertainty. In short, Austrians need to stop trying to derive “pure” interest rates and the price of such abstractions as time. ABCT can easily be re-formulated without irrelevant speculations about the “order of production” and “time preference” and so on. The meat of it is simply this: a depression is a cluster of entrepreneurial losses. For various reasons, we can assume it is caused by some extra-market force. This force must systemically and periodically cause malinvestments by entrepreneurs. An obvious candidate for this force is fractional reserve banking, and the disruptions this system causes in the cost of capital.

Bob Rooney October 22, 2009 at 12:15 pm

Since money is a “medium of intermediate exchange” in can be present, future, consumer and capital goods. Even fiat paper money is money, as long as it is accepted. So if the money is selected in the market and this is probably a commodity-based (i.e. goods) type of money, the market will adapt to changes in demand and supply (i.e. productive structure).

If refrigerators would considered as money and people want hold more of that money the market would adapt to this by altering the productive structure of the economy and the interest rate.

This does not happen with fiat paper money, because its creation is not connected to the productive structure. So changing demand in fiat paper money does not lead to an adaption of the productive structure. Since these structure does not represent the time preference of the people / market it has defects that might lead to malinvestment and overconsumption.

I think this is the message of the essay of Mr. Hülsmann. One might argue about the correct meaning of various defintions, but since value is subjective this also applys to words.

fundamentalist October 22, 2009 at 1:05 pm

Rafael: “if we are to derive a pure time preference rate of interest from it, needs to eliminate uncertainty and the heterogeneity of capital and consumer goods.”

Yes and no. Uncertainty is eliminated in equilibrium, but not the heterogeneity of capital and consumer goods. There is no need for that. The only requirement for equilibrium is a state in which all plans are coordinated because everyone knows everyone else’s intentions.

Also in equilibrium, interest and profits are identical and equal.

Rafael: “And since money is not consumed, but rather used to produce (or exchange for) consumer goods, it is a capital good.”

For time, there is the past, present and future. For types of goods, there are capital goods, consumer goods and money. Money is neither capital nor consumer. But in terms of present and future goods, it can only be present goods.

Rafael: “Jorg begins by talking about the PRI and does not realize that he needs to distinguish this ex ante construct from ROI…”

Actually, I think he intended to stay within the realm of equilibrium theorizing. Maybe he didn’t make that clear enough. In equilibrium, ROI and pure interest are the same thing and interchangeable.

Rafael: “If this increased demand for cash is funded by decreased consumption (or decreased demand for less time-intensive capital goods), then the pure rate of interest has decreased. And if the increased demand for cash is funded by decreased demand for more time-intensive capital goods, then the pure rate of interest has increased.”

You have a good point there. The author assumed that the demand for cash would come equally from consumption and savings so that the ratio of demand for present and future goods did not change. If, as the author writes, the demand for more money is satisfied by reductions in both, then interest rates won’t change, but if by reductions in the ratio between future and present goods, it would change.

Rafael: “A rise in demand for cash is not simply a rise in demand for present goods.”

Jorg was actually claiming that there is no rise in demand for present goods, but a shift in composition from goods to money. I have to agree with you that this is confusing. If the extra cash come equally from demand for future and present goods, then the cash balance is no longer composed of just a shift in the composition of present goods. It now includes some of what were future goods, that is, savings.

Also, if you shift some present goods into cash, you have delayed consumption from the immediate present to a more distant present. Maybe in terms of time we need to think of money as an intermediate good, neither present nor future. The two categories of present and future goods are sufficient for discussion of such high granularity.

Rafael Garcia October 22, 2009 at 1:28 pm

Okay, one last post.

Bob Rooney: “One might argue about the correct meaning of various defintions, but since value is subjective this also applys to words.”

Economic value is subjective. Truth is not.

fundamentalist: “Money is neither capital nor consumer. But in terms of present and future goods, it can only be present goods.”

We disagree on money. But even granting your definition, increased demand for money means increased demand for a particular production process (gold mining). If this process is costlier than the previous marginal cost of capital (interest rate) under equilibrium, then the increased demand for gold will raise the marginal cost of capital and thus the interest rate. Conversely, if gold mining costs less than the equilibrium interest rate, then increased demand for gold will lower the marginal cost of capital and thus the interest rate. Jorg’s conclusion that hoarding must increase the interest rate is based on the erroneous view of hoarding as a form of consumption. In fact, hoarding is simply increased demand for a particular produced good (cash). Depending on how this increased demand affects the total cost of production, the interest rate can increase or decrease.

fundamentalist: “In equilibrium, ROI and pure interest are the same thing and interchangeable.”

In equilibrium, ROI equals the market rate of interest. This market rate of interest is not based purely on time preference, as I have tried to show. It is, instead, the marginal cost of capital. An increased demand for cash is funded by decreased demand for all other goods. If these goods are more costly to produce than cash, society has gained utility from increased demand for a cheaper good, and thus ROI increases by definition. If these goods are cheaper to produce, then increased demand for cash over other goods requires a costlier production structure, and the marginal ROI will decrease.

Thanks for engaging with me so meticulously, fundamentalist. I appreciate the back-and-forth. My complaints about orthodox Austrianism aren’t fully worked out yet, and they certainly don’t mean I have any fondness for other schools of economics. I just think I see better avenues to develop some of these definitions than previous writers have come up with.

Paul Edwards July 6, 2010 at 8:29 pm

“… This will stimulate gold mining production until the interest return on mining is again the same as in other industries. Thus the increased demand for money will also call forth new money to meet the demand.[14]”

WOW! I had not seen this comment from Rothbard before. But surely this observation must quickly dispense with Rothbard’s analysis of the optimal supply of gold-coin money:

“An increase in the supply of money confers no social benefit whatever; it simply benefits some at the expense of others, …”

How is it possible to argue that any supply of money is already and always as optimal as the next, while simultaneously recognizing that the market demand for more money could increase at any time, causing the profits in minting to increase, inducing the minting industries to mint more money? Surely this implies a net social benefit, by definition, and indisputably.

Certainly this shows that Rothbard should have seen that in a free market, it makes as much sense to claim that one supply of gold-coin money is as good as the next, as it is to claim that one supply of gold chain jewelry is as good as the next. That is, it makes no sense whatsoever. If market demand is such that it increases minting production, then by definition, the supply of gold coin is no longer optimal.

Paul Edwards July 9, 2010 at 3:05 pm

Other comments I have circle around the question of whether or not the demand for commodity money is or is not time-neutral.

“The Demand for Commodity Money is Not Time-Neutral

“Rothbard is correct in pointing out that changes in the demand for money do not have any systematic direct implications for the relative spending on consumers’ goods and on the corresponding producers’ goods. But as he admits, they do have implications for the return on investment (ROI) of money production, at any rate in the case of commodity monies such as silver or gold. An increased demand for silver will increase the ROI of silver production, because the factors of production needed to produce a given amount of silver now tend to become available at lower silver prices. This in turn will modify the spending on all other goods. In particular, capital will move from other industries…”

From other industries not providing goods complimentary to the silver industry.

“… into the silver industry, prompting the ROI of silver production to fall and the ROI of all other industries to rise, until the ROI of all lines of business is equal. Thus there will be a new PRI that is higher than the PRI that prevailed before the increase of the demand for money was priced into the market.”

This argument appeals to me, however it induces me to ask if this analysis cannot be applied to the demand, ROI, production changes and resulting arbitrage activity in connection with any particular good – from the consumption good to the most specialized of production goods. For instance, if the demand for a particular consumption good, say apple pies increases, does this not imply the very same results. But pies are a consumption good, so perhaps this is to be expected.

What if the demand for a specialized piece of machinery increases, and we apply the same analysis we applied to precious metal production, or precious metal coin production. Would we not conclude that such an increase in demand for a production good also implies an increase in the interest rate, due again to the raising of profits across the economy due to the very same arbitrage activity?

Yet this conclusion is not intuitively right to me, and I don’t think Professor Hulsmann is driving toward that particular conclusion. And i think somehow this puts the above thesis in doubt.

“In other words, there is a positive causal relationship between the demand for commodity money and the PRI. The demand for commodity money is not time-neutral. Increases of the demand for commodity money tend to increase the PRI. Decreases of the demand for commodity money tend to decrease it.[15]

“This relationship holds not only during a period of adjustment, during which more silver is being produced according to the higher demand. It also holds in final equilibrium, because the wear and tear increases along with the greater silver supply. The silver production will be increased permanently, and thus the PRI will also permanently be higher than it otherwise would have been.
The time structure of production will tend to be modified accordingly. A higher demand for money creates incentives to shorten the structure and to make it thicker than it otherwise would have been. And a lower demand for money will tend to lengthen the structure and make it thinner than otherwise. In short, the demand for money does affect the time structure of production.

“The same effects hold in the case of temporary increases of the demand for money, as it is often the case at the onset and in the middle of the deflationary bust phase of the business cycle, when market participants seek to sell their non-monetary assets at a discount (thus the increase of the PRI), but a discount that is lower than the one they expect for the near future. In such cases the increase of the demand for money lasts only until the price structure has been adjusted to its new (lower) final equilibrium level.[16]“

badge i love March 25, 2011 at 12:12 pm

Thank you for this interesting article. I’ll bookmark it.

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