In the continuing efforts of The Dark Wraith Forums to provide information on the performance of U.S. financial markets in the era of the neo-conservative economic policies of the Bush Administration, this article presents and briefly discusses the Treasury debt yield curves for the beginning and end of 2005.
A
yield curve plots on the horizontal axis the term to maturity of select U.S. Treasury debt instruments and on the vertical axis their associated yields. A
yield on a bond is the effective interest rate its holder earns, given the price of the bond, any
coupons (periodic payments) provided, and the
face value of the instrument.
Before discussing the yield curves, a brief introduction to bonds will help clarify the meaning of the term "yield." The easiest instrument to use is a one-year Treasury bill. The concept of yield extends from this debt security to other types in an entirely straight-forward manner.
Technically speaking, money is borrowed when a lender buys a promise from a borrower. The promise is usually embodied in a piece of paper called a
bill, a
note, or
bond, the particular name generally being associated with the
term to maturity of the loan: a short-term loan is contracted through the
bill; an intermediate-term instrument is contracted through the
note, and a long-term instrument is contracted through the
bond.
Most of the time, these terms are used quite strictly in financial markets. For example, when a person gets a notice that he or she owes money, that person might say, "I got a
bill." This is a common use that carries the underlying implication that the obligation represented by the notice is due pretty soon. On the other hand, a person planning for retirement might buy some kind of corporate or government
bond, which means the obligation will come due in quite a few years.
Along the way, most bonds and notes pay
coupons, which is to say that they periodically pay interest on the
face value of the debt instrument. The coupon payment is usually stated in the original agreement as a percentage of that face value, which for corporate and government debt obligations is usually $1,000. So, a bond might carry a coupon rate of, say, 5½%, meaning that, every year, the holder of the bond will get a check for 5½%×$1,000, or $55.00, until the bond
matures, at which time the holder will receive the face value of the bond, $1,000, plus one last interest payment. (In reality, most bond
issuers make the payments
semi-annually, or perhaps on some other schedule; so in the preceding example, the bondholder would most likely get an interest check for $27.50 every six months.)
The problem is that the coupon rate isn't the same as the yield on a bond because the prevailing interest rates in the market might vary from the rate of the coupon. Think about it this way: suppose you were holding a bond that had a coupon rate of 6%. At the time you purchased it from the issuer, that was exactly the interest rate on instruments of similar risk. But what happens if interest rates on similar-risk instruments being issued later go up to, say, 8%? You're stuck getting coupons at 6%. If you decide you want to dump this dog, you'll discover that the financial markets don't want it either. When the prevailing interest rate environment was at 6%, that bond was selling for exactly $1,000 (it was selling
at par of $1,000), and this was because the 6% coupon payments would exactly service the debt over its life. But now that your bond is paying a below-market interest rate, no one's going to pay you $1,000 for it anymore. In fact, to unload the bond, you'll have to sell it at a
discount (to
par). In other words, the financial markets adjust the prices of bonds, notes, and bills over their terms to maturity to reflect how their interest rates are comporting with the prevailing interest rate environment. Going back for a moment to the example of that 6% bond, if prevailing interest rates had fallen to 4%, you'd have a bonanza on your hands: the financial markets would have to offer you a
premium (again, to
par) to have any hope of inducing you to sell your bond before it matures.
The way the
price of a bond, note, or bill comports with its stream of coupon payments and its face value (the payoff at the end) determines the
yield on the bond. Now, when coupon payments are involved, calculating the yield is a lot like work, but financial calculators and spreadsheet applications can do it without even batting an eye. The essential idea, however, is contained in debt obligations that don't have coupon payments. These are called "discount" instruments; and the way they work is that the lender buys the debt instrument from the issuer at some price considerably less than the $1,000 face value, then he or she gets the $1,000 at the date of maturity. In other words, the difference between what the lender pays and the one thousand dollars is the total interest the lender earns. This is how one-year Treasury bills work: an investor buys one for less than a thousand bucks, then gets a thousand bucks a year later. This makes the yield on the instrument pretty easy to calculate.
Let's take two examples. First, let's suppose that an investor buys a one-year Treasury bill from the United States government for $965.00. This means that the investor is lending the federal government $965.00 for exactly one year, at the end of which time the government must return to that lender the sum of a grand. Here's how to get the yield: the lender kicked in $965.00 and got back $1,000.00, which means the lender earned $35.00 of interest on a loan of $965.00. The interest rate earned is, then,
$35.00 ÷ $965.00 = .0363 = 3.63%This 3.63% is the
yield on that 1-year Treasury bill.
Here's the second example: the same scenario as the first, except that, this time, the investor buys the one-year Treasury bill for $950.00. The investor is still going to receive $1,000 in exactly a year, but he or she didn't have to fork over as much money. In this case, the lender kicked in $950.00 and got back $1,000.00, which means the lender earned $50.00 on a loan of $950.00. The interest rate earned this time is, then,
$50.00 ÷ $950.00 = .0526 = 5.26%So this time, the
yield is 5.26%.
Notice that the yield on a debt instrument is
inversely related to its price: the less that is paid for a security, the higher the yield (or the higher the
expected return when it's some kind of security that isn't such a sure thing like bonds).
This is a hugely important, fundamental concept in finance: the lower the price, the higher the expected yield; the higher the price, the lower the expected yield.
Now, moving on to yield curves, which is the topic of this article, every debt instrument has a yield. Government bills, notes, and bonds are the bedrock debt instruments upon which the interest rates of the economy are to some extent driven. A yield curve is a plot of the terms to maturity against the yields of various maturities of government obligations. Short-term government debt instrumentswhat are usually called "T-bills" for shorthave lower yields than intermediate-term debt instruments, which in turm usually have lower yields than the long-term debt instruments. This has mostly to do with the fact that, in normal economic times, investors need more inducement to lend money for a long time than for a short time. In other words, investors demand a higher interest rate on money they have to give up for, say, 20 years versus money they have give up for only a year.
Thus, in those "normal economic times" noted somewhat wistfully above, a yield curve should have a nice, upward arch to it.
Below are the yield curves for the first day of trading of 2005 (purple) and for the last day of trading for 2005 (light blue).

As is evident from the graphic above, the yield curve flattened dramatically during 2005. At the beginning of the year, it had a shape very typical of yield curves for the U.S. economy during periods of growth. By the end of the year, however, it had flattened and was approaching what is called an
inverted yield curve, wherein the yields on Treasury instruments of long maturities are lower than yields on short maturity instruments. As was explained in detail in the article, "
Of Crystal Balls and Yield Curves," each of the past five recessions in the United States has been preceded by an inverted yield curve. The causal link between an inverted yield curve and a subsequent recession is the steepening cost of shorter-term capital to businesses and households, which face higher rates of borrowing on everything from inventory to durable goods as interest rates rise. In fact, even though the rates on the very longest Treasury instruments dropped slightly from the beginning to the end of the year, this did not translate into particularly lower rates on loans like long-term, fixed-rate mortgages.
Adding to the difficulties facing some consumers, adjustable rate mortgages are
frequently tied to the rate on a short-term Treasury instrument or index of instruments. As rates on such government debt rose through 2005, the rates being paid by homeowners with adjustable rate mortgages went nearly in step,
meaning higher monthly payments for such mortgagees, who would then have less free income net of their mortgage payments for other purchases. The graphic below, derived from data provided in the
Freddie Mac Weekly Primary Mortgage Market Survey, shows the path of fixed and adjustable rate mortgages for 2005.


Returning to the issue of changes during 2005 in yields on government debt instruments, the graphic at left presents the percentage rate changes for the various Treasury instruments' maturities presented in the first graph, above. For example, at the beginning of 2005, the yield on a Treasury security with one month to maturity was 1.99%, but by the last day of regular trading for the year, the yield on that same instrument had risen to 4.01%, representing a stunning change of (4.01-1.99)÷1.99=+102%, meaning that the rate on the shortest Treasury instrument more than doubled (i.e., rose by more than 100%) from the beginning to the end of the year. In fact, all rates but that on the longest Treasury bond rose: that 20-year bond fell, but only by a very modest 5 percent. The table below presents the data used for the yield graphics presented in this article.

The conclusion is that the policies of the Bush Administration, despite continuing reports of robust overall economic growth, have led to long-term losses for index portfolions in the U.S. stock markets and are now on the verge of producing a recession some time in the current year. The timing, severity, and length of this possible recession are a matter that may be analyzed in future articles here at The Dark Wraith Forums, but the yield curve as it now stands is a significant warning that neo-conservative economics is moving the United States to the brink of an economic downturn. This recession would be occurring in an era when the federal government, which since the time of Franklin Delano Roosevelt had used both fiscal and monetary counter-cyclical policies to soften the blows of recessions on ordinary citizens, is no longer willing or able to use vast resources of the government to swiftly pull the economy out of the clutches of a downward economic spiral.
The only comfort comes from the fact that any impending recession will likely begin to reveal itself before the 2006 mid-term elections, at which time a number of those who found the Republicans so worthy of being allowed to control not just the Presidency but also both Houses of Congress may finally be unwilling to return to office those from a political party so prone to corruption, mean-spiritedness, and downright incompetence.
The Dark Wraith can only hope for such a silver lining in what is otherwise a looming, bleak economic period for the country.
<< 31 Comments Total
*Clap clap clap* That is such a good idea, to fax the senate. What you've written is very impressive, too. Thanks!
Good afternoon, Old White Lady.
Apparently, the Senate voted to limit the debate. Seventy-two Senators, which would mean quite a few Democratic Senators crawled away from the prospect of a fight.
That's fine. We'll take note of their names, and we'll work to see that they are serving their last terms in Congress.
It's the least we can do for them, especially considering they have done their least for the future of the Republic.
The Dark Wraith encourages political revenge as the tastiest of all sweets.
Now too late however; they've voted 72-25 to end debate on Alito.
- oddjob
Hurray for ALito!
Now we can strip search little girls, shoot ten year olds for stealing $10, and have judges preside over our cases that have clear conflicts of interest!
Yippee!!
I sent emails - but I'm sure each and every one was ignored. The problem is - it doesn't matter what these Democrats did, and they know it. If the choice is between them and some right wing, Pat Robertson approved Republican idealog - we'll vote for the Democrat - even if we have to hold our noses doing it!
My letter to Byrd was a genteel, polite, teeth-rattling slap in the face, in the old Southern tradition.
I'm waiting until tomorrow to vent outrage. I want all the facts first, and for all the chips to be put on the table.
Speaking of names, I haven't been able to find the names of the 19 cowards. Any have a link to a list?
Good evening, Mr. Goat. They were posted, among other places, at Night Bird's Fountain by Lizzy, so I created and posted over there a pictorial gallery of the 19.
The Dark Wraith offers the viewers' guide to future unemployed Senators.
stealthbadger, if you're a Mountaineer Rockefeller also voted for cloture.
- oddjob
That was a beautiful letter, Dark Wraith.
You're absolutely right - there are many Senators who will be serving their last terms in Washington. At least I hope so. Certainly both of our Senators here; I can't remember being so disappointed in my vote since voting for Clinton the first time.
It just seems incredibly depressing - there isn't anything that we can do to make a difference. Or maybe that's just my disappointment talking this morning.
Good morning, Karen M.
That feeling you're describing is mine: despair. It was the same feeling I had after Kerry's loss in November of 2004. So much effort. So much money, time, and dedication by so many people.
Something is wrong, here. It's as if the engine of representation has become in some sense rigid—incapable of responding to reason, whether that reason be through the application of democratic processes, the wise use of military strength, or the prudent control of the public fisc.
Something is wrong.
But we, Karen—you, I, the brilliant minds that congregate here, the Hell-bent progressive bloggers, the "common" people who know that today is not the day for common to mean silent—we, Karen, can make this right.
And it is not our duty as citizens; it is, instead, our honor as free people in a world that wants less of us.
The Dark Wraith is so glad you've commented here, Karen.
So much for the will of the people, eh, Dark One?
The sad results of the vote has me feeling as stupid as Kerry looked in that goose-hunting outfit a week before the election, trying to appeal to guys who would sooner vote for the goose.
Sigh....well the wealthy will still be able to get abortions for all is not lost.
Missouri Mule heads off to shovel more chit.
A backhoe would be more appropriate, Missouri Mule.
The Dark Wraith will avoid constellating 'backhoe' with Ann Coulter working her craft behind the Republican Saloon.
Well, just when I was in a good, grim mood for the afternoon economics classes, I receive word of Koufax Award nominations for Best Single Post for The Dark Wraith Forums.
The Dark Wraith can't even have a consistently dark day, these days.
[And darned if the sun isn't peeking through the cloud deck outside. Lord.]
Good ol' Maria Cantwell the Iraq war supporter, what a waste of a Senate seat.
On Alito Maria says:I must conclude that he would neither show due respect for the authority of Congress nor apply a necessary check to the reach of the executive.
And you did neither yourself, bitch.
Good afternoon, Mr. Goat.
The good Senator Cantwell is a living example of the old adage, It's good to have convictions... until, that is, they demand the courage of them.
The Dark Wraith should probably note that the old adage is just one he made up.
The adage works for me.
I should apologize for the name calling given the increasing readership your great blog is getting. However, bitch was the politest I could come up with since you had already covered things pretty well with your backhoe reference (I hate duplicated redundancy).
Congrats on the nominations; they are deserved.
Congratulations on your Koufax nominations, Dark Wraith - your definitely deserved it. Wonderful work - each post a gem.
The Dark Wraith blushes profusely.
OT - but too cute not to post
I receive word of Koufax Award nominations for Best Single Post for The Dark Wraith Forums.
If I counted correctly, it looks like you were nominated for five different posts. Now, that is awesome. The posts are very worthy! Congratulations to you, Dark Wraith!
Yes, Congrats Dark Wraith on your nominations.
and to that lovely FLS, I send my congrats.
Wonderful writing, truly!
I still think about I Am Become Battle, How White Be My Tears now & then. Having never served (epilepsy), but from a family with a fair amount of military in it (as I've mentioned before), I find it helpful.
- oddjob
Good morning, OddJob.
Judging from the number of hits to that particular post, especially since yesterday, that article seems to be one of the two or three that are the strongest candidates. I have also gotten quite a few reference hits—again, especially since yesterday—for the open letter to Bill O'Reilly.
Interestingly, the spike in hits yesterday began with all of them being from Wampum, where the links were listed; but by last night, more hits to the individual articles were coming from elsewhere, which would tend to mean secondary referrals were being made from some who had, themselves, visited earlier in the day from the Koufax nominations site at Wampum.
It's been an interesting pattern. I was somewhat concerned that five separate articles were listed, which might dilute a vote for any given one of them, but I have noted that several larger blogs got many more (KOS and My Left Wing, for example), which somewhat abated that concern of mine.
At this point, it seems to me that the voting in and of itself will be somewhat informative in that it will point to the principal interests and parameters that guide judgments of those who read blogs: is uniqueness of style important? is topical currency especially favored? is quality and level of formality of writing a significant factor?
Answers to these questions will provide some useful information, in particular for congressional candidates who want to reach out the the Blogosphere to convey message and garner support.
And as I now re-read those last couple of paragraphs, I note an academic, detached curiosity setting in that probably isn't the best way to promote my own parochial interest in these awards.
Still, it will be interesting to see what the outcomes tell us about what readers think is best.
The Dark Wraith should probably be doing more, "Vote for moi" kind of stuff.
[But, LORD, that's uncomforably embarrassing.]
I also appreciated the well worded trashing of O'Reilly (although it touches me less since I don't pay attention to him and regard him as an unpleasant side show).
- oddjob
You know what troubles me, though, OddJob, is how in this part of the country people who fancy themselves to one extent or another "progressive" in their views spout the stuff that comes out of that man's fetid cake hole.
It just amazes me. They listen to those Right-wing hate mongers, and then they repeat the incendiary lies as if they were truths. (Of course, they must be truths because, after all, they were on the radio.)
I've managed to keep my patience on most occasions when I've heard this echo of drivel, but I swear, it's enough to make me start talking back to them in Devil tongues.
Those Right-wing butt-ports are unquestionably promoting neo-fascism. And supposedly educated, self-declared "tolerant," maybe even a little bit—gasp!—liberal people are letting themselves be brainwashed.
Grr.
In fact, double Grr.
The Dark Wraith feels a slight pain in his right temple.
It would appear the people you overhear could use a refresher course in the history of American demagoguery.
Perhaps a brushing up on Father Charles Coughlin would be in order.
- oddjob
Now there's a blast from the past, OddJob.
I've noted in grumbling undertones on more than one occasion that, were William Jennings Brian to have had the benefit of a radio microphone, America would not exist today.
The Dark Wraith is in the wrong business.
[O'Reilly and Limbaugh don't eat Ramen noodles and bawl loudly, "Boy, these are good!"]
Good Morning Dark Wraith,
On Nov. 20, 1938, two weeks after Kristallnacht, when Jews across Germany were attacked and killed, and Jewish businesses and homes burned, Coughlin blamed the Jewish victims, saying that "Jewish persecution only followed after Christians first were persecuted."
Seems that the persecution of Christians has been going on for a long time...
Seriously, it makes me wonder if all that stupid stuff about "the war on Christmas" was just prep work. The liberals will be the ones to be demonized this time.
Good morning, SB Gypsy.
If it comes to that, my advice to the 21st Century brownshirts would be framed as such:
Do you really want to die for this? I don't, and I won't.
But you will.
Something about Kristallnacht makes the Dark Wraith look forward to Round Two.
That is why a belief in exercising your Amendment II rights remains important, in my opinion anyway.