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Summary (and Extension!) of My Post-CPI Tweets

February 26, 2015 2 comments

Below you can find a recap and extension of my post-CPI tweets. You can follow me @inflation_guy or sign up for email updates to my occasional articles here. Investors with interests in this area be sure to stop by Enduring Investments.

  • CPI -0.7%, core +0.2%. Ignore headline. Annual revisions as well.
  • Core +0.18% to two decimals. Strong report compared to expectations.
  • Core rise also off upwardly-revised prior mo. Changing seasonal adj doesn’t affect y/y but makes the near-term contour less negative.
  • y/y core 1.64%, barely staying at 1.6% on a rounded basis.
  • Core for last 4 months now 0.18, 0.08, 0.10, 0.18. The core flirting with zero never made a lot of sense.
  • Primary rents 3.40% from 3.38% y/y, Owners’ Equiv to 2.64% from 2.61%. Small moves, right direction.
  • Overall Housing CPI fell to 2.27% from 2.52%, as a result of huge drop in Household Energy from 2.53% to -0.06%. Focus on the core part!
  • RT @boes_: As always you have to be following @inflation_guy on CPI day >>Thanks!
  • A bit surprising is that Apparel y/y rose to -1.41% from -1.99%. I thought dollar strength would keep crushing Apparel.
  • Also New & Used Motor Vehicles -0.78% from -0.89%. Also expected weakness there from US$ strength. Interesting.
  • Airline fares, recently a big source of weakness, now -2.98% y/y from -4.71% y/y.
  • 10y BEI up 4bps at the moment. And big extension tomorrow. Ouch, would hate to have bet wrong this morning.
  • Medical Care 2.64% y/y from 2.96%.
  • College tuition and fees 3.64% from 3.43%. Child care and nursery school 3.05% from 2.24%. They get you both ends.
  • Core CPI ex-[shelter] rose to 0.72% from 0.69%. Still near an 11-year low.
  • Overall, core services +2.5% (was +2.4%), core goods -0.8% (was -0.8%). The downward pressure on core is all from goods side.
  • …and goods inflation tends to be mean-reverting. It hasn’t reverted yet, and with a strong dollar it will take longer, but it will.
  • That’s why you can make book on core inflation rising.
  • At 2.64% y/y, OER is still tracking well below our model. It will continue to be a source of upward pressure this year.
  • Thank you for all the follows and re-tweets!
  • Summary: CPI & the assoc. revisions eases the appearance that core was getting wobbly. Median has been strong. Core will get there.
  • Our “inflation angst” index rose above 1.5% for the 1st time since 2011. The index measures how much higher inflation FEELS than it IS.
  • That’s surprising, and it’s partly driven by increasing volatility in the inflation subcomponents. Volatility feels like inflation.
  • RT @czwalsh: @inflation_guy @boes_ using surveys? >>no. Surveys do a poor job on inflation. See why here: http://www.palgrave-journals.com/be/journal/v47/n1/abs/be201135a.html  …
  • 10y BEI now up 5.25bps. 1y infl swaps +28bps. Hated days like this when I made these markets. Not as bad from this side.
  • Incidentally, none of this changes the Fed outlook. Median was already at target, so the Fed’s focus on core is just a way to ignore it.
  • Once core rises enough, they will find some other reason to not worry about inflation. Fed isn’t moving rates far any time soon.
  • Median CPI +0.2%. Actually slightly less, keeping the y/y at 2.2%.

What a busy and interesting CPI day. For some months, the inflation figures have been confounding as core inflation (as always, we ignore headline inflation when we are looking at trends) has consistently stayed far away from better measures of the central tendency of inflation. The chart below (source: Bloomberg), some version of which I have run quite a bit in the past, illustrates the difference between median CPI (on top), core CPI (in the middle), and core PCE (the Fed’s favorite, on the bottom).

threecpis

I often say that median is a “better measure of central tendency,” but I haven’t ever illustrated graphically why that’s the case. The following chart (source: Enduring Investments) isn’t exactly correct, but I have removed all of the food and beverages group and the main places that energy appears (motor fuel, household energy). We are left with about 70% of the index, about a third of which sports year-on-year changes of between 2.5% and 3.0%. Do you see the long tail to the left? That is the cause of the difference between core and median. About 12% of CPI, or about one-sixth of core, is deflating. And, since core is an average, that brings the average down a lot. Do you want to guide monetary policy on the basis of that 12%, or rather by the middle of the distribution? That’s not a trick question, unless you are a member of the FOMC.

cpidist

Now, let’s talk about the dollar a bit, since in my tweets I mentioned apparel and autos. Ordinarily, the connection between the dollar and inflation is very weak, and very lagged. Only for terribly large movements in the dollar would you expect to see much movement in core inflation. This is partly because the US is still a relatively closed economy compared to many other smaller economies. The recent meme that the dollar’s modest rally to this point would impress core deflation on us is just so much nonsense.

However, there are components that are sensitive to the dollar. Apparel is chief among them, mainly because very little of the apparel that we consume is actually produced in the US. It’s a very clean category in that sense. Also, we import a lot of autos from both Europe and Asia, and they compete heavily with domestic auto manufacturers. As a consequence, the connection between these categories and the dollar is much better. The chart below shows a (strange) index of New Cars + Apparel, compared to the 2-year change in the broad trade-weighted dollar, lagged by 1 year – which essentially means that the dollar change is ‘centered’ on the change in New Cars + Apparel in such a way that it is really a 6-month lag between the dollar and these items.

cpinewcarsapparel

It’s not a day-trading model, but it helps explain why these categories are seeing weakness and probably will see weakness for a while longer. And guess what: those categories account for around 7% of the “tail” in that chart above. Ergo, core will likely stay below median for a while, although I think both will resume upward movement soon.

One of the reasons I believe the upward movement will continue soon is that housing continues to be pulled higher. The chart below (source: Enduring Investments using Bloomberg data) shows a coarse way of relating various housing price indicators to the owners’ rent component of CPI.

housing

We have a more-elegant model, but this makes the point sufficiently: OER is still below where it ought to be given the movement in housing prices. And shelter is a big part of the core CPI. If shelter prices keep accelerating, it is very hard for core (and median) inflation to decline very much.

One final chart (source Enduring Investments), relating to my comment that our inflation angst index has just popped higher.

angst

This index is driven mainly by two things: the volatility of the various price changes we experience, and the dispersion of the price changes we experience. The distribution-of-price-changes chart above shows the large dispersion, which actually increased this month. Cognitively, we tend to overlook “good” price changes (declines, or smaller advances) and recall more easily the “bad”, “painful” price changes. Also, we tend to encode rapid up-and-down changes in prices as inflation, even if prices aren’t actually going anywhere much. I reference my original paper on the subject above, which explains the use of the lambda. What is interesting is the possibility that the extremely low levels of inflation concern that we have seen over the last couple of years may be changing. If it does, then wage pressures will tend to follow price pressures more quickly than they might otherwise.

Thanks for all the reads and follows today. I welcome all feedback!

The Answer is No

February 18, 2015 2 comments

What a shock! The Federal Reserve as currently constituted is dovish!

It has really amazed me in recent months to see the great confidence exuded by Wall Street economists who were predicting the Fed will begin tightening by mid-year. While a tightening of policy is desperately needed – and indeed, an actual tightening of policy rather than a rate-hike, which would do many bad things but not much good – I was surprised to see economists buying the line being put out by Fed speakers on this (and I took issue with it, just last week).

Yes, the Fed would like us to believe that they stand sentinel over the possibility of overstaying their welcome. Their speeches endeavor to give this impression. But it is easy to say such a thing, and to believe that it should be said, and a different thing altogether to actually do it. Given that the Fed’s “preferred” inflation measure is foundering; market-based measures of inflation expectations were in steady decline until mid-January; the dollar is very strong and global economic growth quite weak; and other central banks uniformly loose, in my view it seemed that it would have required a historically hawkish Federal Reserve to stay the course on a mid-year hiking of rates. Something on the order of a Volcker Fed.

Which this ain’t.

Today the minutes from the end-of-January FOMC meeting were released and they were decidedly unconvincing when it comes to steaming full-ahead towards tightening policy. There was a fairly lengthy discussion of the “sizable decline in market-based measures of inflation compensation that had been observed over the past year and continued over the intermeeting period.” The minutes noted that “Participants generally agreed that the behavior of market-based measures of inflation compensation needed to be monitored closely.”

This is a short-term issue. 10-year breakevens bottomed in mid-January, and are nearly 25bps off the lows (see chart, source Bloomberg).

10ybe

To be sure, much of this reflects the rebound in energy quotes; 5-year implied core inflation is still only 1.54%, which is far too low. But we are unlikely to see those lows in breakevens again. Within a couple of months, 10-year breakevens will be back above 2% (versus 1.72% now). But this isn’t really the point at the moment; the point is that we shouldn’t be surprised that a dovish FOMC takes note of sharp declines in inflation expectations and uses it as an excuse to walk back the tightening chatter.

The minutes also focused on core inflation:

“Several participants saw the continuing weakness of core inflation measures as a concern. In addition, a few participants suggested that the weakness of nominal wage growth indicated that core and headline inflation could take longer to return to 2 percent than the Committee anticipated.”

As I have pointed out on numerous occasions, core inflation is simply the wrong way to measure the central tendency of inflation right now. It isn’t that median inflation is just higher, it’s that it is better in that it marginalizes the outliers. As I pointed out in the article last Thursday, Dallas Fed President Fisher seemed to be humming this tune as well, by focusing on “trimmed-mean.” In short, ex-energy inflation hasn’t been experiencing “continuing weakness.” Median inflation is near the highs. Core has been dragged down by Apparel, Education and Communication, and New and used motor vehicles, and these (specifically the information processing part of Education and Communication, not the College Tuition part!) are among the categories most impacted by dollar strength. Unless you expect dramatic further dollar strengthening – and remember, one year ago there were still many people who were bracing for a dollar plunge – you can’t count on these categories continuing to drag down core CPI.

Again, this isn’t the current point. Whether or not core inflation heads higher from here to converge with median inflation (which I expect to head higher as well), and whether or not inflation expectations rise as I am fairly confident they will do over the next few months, the question was whether a Fed looking at this data was likely to be gung-ho to tighten policy in the near-term. The answer was no. The answer is no. And until that data changes in the direction I expect it to, the answer will be no.

Downside for Stocks, But Also for Fed Expectations

February 12, 2015 1 comment

Retail Sales figures today were weak. Retail Sales ex-Auto and Gas (I usually just look ex-auto, but then they look really, really bad because of how far gasoline has moved) just recorded the two worst numbers (0.0% and 0.2%) in a year.

Retail sales are volatile, so one shouldn’t get too exercised by a couple of weak figures. Except for the fact that we also know that overseas sales are going to be suffering, thanks to the strength of the dollar. The disinflationary tendency imparted by a strengthening dollar is mild, and takes some time to be evident in the figures. However, the effect on overseas sales tends to be more rapid, and the effect on earnings more or less instantaneous (because earnings need to be translated back into the reporting currency).

So it isn’t just the weakness retail sales that should give an investor pause here. It is difficult to sell stocks in an environment of abundant liquidity, but perhaps this chart (Source: www.Yardeni.com) is one reason to do so.

sp500earnsests

I am not a fan of Yardeni’s analysis, as a general rule, but this is a great chart package showing the evolution of earnings estimates over time.

I understand that we have become conditioned to buy stocks on every dip, especially when the world’s central banks continue to supply boundless money to the system – an approach which, miraculously, seems to have no downside (leaving us to wonder how much better off the poor benighted peoples of last century would have been if central banks had only discovered this elixir earlier). And I am no bolder than the rest of you, so I won’t short stocks either.

But explain to me why the Fed is going to tighten? Headline inflation is low; core PCE inflation is low; even the measure that Dallas Fed President Fisher prefers (Trimmed-Mean PCE) is low. I have pointed out how the better measure, Median CPI, is actually near the post-crisis highs and is right around the Fed’s target, but if we are taking a vote then I lose. Market-based inflation expectations have recently rebounded, and will continue to do so, but remain very low. Growth appears to be weakening, although not yet alarmingly so. Finally, foreign central banks are all easing, which is one big reason the dollar has risen as it has. I have difficulty with the idea that with all of these arguments, the Federal Reserve is going to choose now to pull back on the reins, simply because they have sorta hinted about it previously.

Incidentally, any impact on growth from the strike over the coming long weekend at West Coast ports  won’t help the argument to ease. Nor will the ongoing strike at nine US oil refineries (the biggest strike of oil workers since 1980).  For all of these reasons, I don’t think the Fed is going to tighten any time soon. I do believe that US stocks are rich compared to European stocks for example, and rich on an absolute basis, but if I were going to play the short side because of the earnings estimates revisions, I would do so with options.

Winter Is Coming

February 10, 2015 5 comments

Sometimes being a value investor, amid overvalued (and ever more so) markets, feels a bit like being a Stark in Westeros. The analogy will be lost on you if you do not follow Game of Thrones, but the Starks hold the largest of the sub-kingdoms in Westeros. This kingdom also happens to be the coldest, and the sober Starks are always reminding people that “Winter is coming.”

I should observe that winter in Westeros is a much more serious affair than it is around here; it comes at odd intervals but can last for years. So being prepared for winter is really important. However, getting people to prepare for winter during the long “summer” is very difficult.

Sound familiar? The thing to keep in mind is that the Starks are always right, eventually, and they’re the ones who come through the winter in the best shape. Such is the case with value investors. (Some people might prefer calling value investors who are bearish on stocks right now “Chicken Littles” but I prefer being compared to Ned Stark, thanks. Although both of them have been known to lose their heads on occasion.)

Fortunately, it does not appear that winter is coming to the U.S. very soon. Friday’s Employment report was strong, despite the beginnings of downsizing in the oil and gas extraction businesses. The chart below shows the Baker Hughes oil and gas rig count, which is falling at a rate every bit as fast as it did in the credit crisis.

rig count

Yet, the U.S. economy as a whole generated 267,000 new jobs last month, which was above expectations. It is unlikely that this pace will continue, since the extraction (and related industry) jobs will be a drag. But in 2008, this happened when every other industry was being squeezed, and in the current case other industries are being squeezed by the strong dollar, but only mildly so. I think this will actually serve to increase the labor force participation rate, which has been in a downtrend for a long time – because laid-off oil workers will still be in the labor force looking for work, while other jobs will be getting filled by (sometimes) discouraged workers coming off the sidelines. So we may well see the Unemployment Rate rise even as jobs growth remains reasonable, even if less robust than the most recent figures.

Winter, though, is still coming.

In the near-term, winter is coming to Europe. Unusually, it is moving from the south to the north because Greece appears to be finally heading for the denouement that has been utterly unavoidable from the beginning. I wrote this in June 2012 (and I wasn’t the only one saying such things – the only real question has been how long it would take before the Greeks decided they’d had enough of sacrifice to hold together the Eurozone for the elites):

Greece will still leave the Euro. Government or no government, austerity or no austerity – the fiscal math simply doesn’t make sense unless Europe wants to pay for Greece forever. In principle, the Greeks can dig themselves out of trouble if they work harder, retire later, pay more taxes, and receive fewer government services. I do believe that people can change, and a society can change, under pressure of crisis. Remember Rosie the Riveter? But the question is whether they can change, whether they will change, do they even want to change, if the benefit of the change flows not to Greece’s people but to the behemoth European institutions that have lent money to Greece?

If a person declares bankruptcy, and the judge declares that he must pay all of his wages for the next thirty years, after deducting enough for food and shelter, to the creditors…do you think that person is going to go looking for a 60-hour workweek?

Am I sure that Greece is going to leave the Euro in a week, or a month, or a year? Not at all. The institutional self-preservation meme is very strong and I am always amazed at how long it takes obvious imperatives to actually happen.[1] But I am quite confident that Greece will eventually leave the Euro, and it does seem as if parties on all sides of the negotiating table are coming to that conclusion as well.

One question that authorities have had to come to peace with first was whether Grexit is really Armageddon. I have argued that default and an exit from the Euro is not bad for Greece, at least when compared to a multi-year depression.

And it’s probably not even horrible for Europe, or the world at large, at least compared to the credit crisis, despite all protestations that this would be “Lehman squared.” Again, this is old news and as I lay out the reasoning here there is no reason to repeat myself.

But it won’t be a positive thing. And it is likely to bring on “winter,” economically. Helpfully, the world’s central banks not only remain in easing mode but are increasing the dovishness of their stance, with the ECB foremost among the central banks that are priming the pumps again. M2 money growth in the Eurozone was up to 4.5% y/y in December (latest data available), with the highest quarter-over-quarter growth rate (8.3%, annualized) in money since the end of 2008! Meanwhile the Fed, while it is no longer adding to reserves, is still watching the money supply grow at 6% y/y with no good way to stop it. For all the talk about the FOMC hiking rates by mid-year, I think the probable rise in the Unemployment Rate discussed above, plus the weak inflation readings (with the notable exception of Median CPI), plus the fact that all other central banks are easing and likely to continue doing so, plus the probability of turbulence in Europe, makes it very unlikely that this Committee, with a very dovish makeup, will be tightening any time soon.

The likely onset of some winter will not help hold down inflation, however. Upward pressures remain, and the fact that the ECB is now running the pumps makes higher prices more likely. Yes, we care about money supply growth in Europe: the chart below shows the M2 growth of the US and Europe combined, against core CPI in the US. The fit is actually better than with US CPI alone.

m2prices

Now, some markets are priced for winter and some are not. We think that real interest rates in Europe are far too low compared to real rates in the US, and stock prices in the US are too high compared to stock prices in Europe. The first chart below shows the spread of 10-year real rates in the US minus Europe (showing US yields are high compared to European yields); the second chart shows the ratio of the S&P 500 to the Eurostoxx 50.

realratespreadUSEU

spxeurostoxx

You can see in the latter chart that the out-performance of the S&P has proceeded since 2009, while the under-performance of US inflation-linked bonds has only happened since 2012, so these are not simply two ways of looking at the same trade. In both cases, these deviations are quite extreme. But the European economy and the US economy are not completely independent of one another; weak European growth affects US corporate entities and vice-versa, and as I suggest above the growth of European money supply tends to affect US inflation as well. We think that (institutional) investors should buy TIPS and sell European linkers, and also buy European stocks against US stocks. By doing both of these things, the exposure to currency flows or general trends in global equity market pricing is lessened. (Institutional investors interested in how we would weight such a trade should contact us.)

[1] As another example, take the shrinking of Wall Street. It was obvious after 2008 that it had to happen; only recently, however, as banks and dealers have been forced to become more and more like utilities have we started to see layoffs while stocks are rising, which is very unusual. But Wall Street defended the bloated structures of the past for more than six years!

Pre-packaged Baloney

January 28, 2015 Leave a comment

Ten-year nominal rates continue to drift back towards the 2012 lows; the 10y Treasury yields only about 1.75% now. But 2015 is so very different than 2012 in terms of the cause of those low rates.

Nominal bonds are like the packaged sandwich you pick up at a gas station: no special orders. You get the meats in the proportions they were put on the sandwich; in the case of nominal bonds you get real yields plus inflation expectations and the nominal yield moves the same amount whether the cause is a change in real yields or a change in inflation expectations. If you buy nominal bonds because you think the economy is growing weak, and you’re right but at the same time inflation expectations rise, then you’re out of luck. You get what’s in the package.

If you look beyond the packaging, to what is making up that 10-year yield sandwich, then the difference between 2015 and 2012 is stark. When 10-year nominal yields were at 1.50% back in 2012, 10-year real yields were at -0.90% and 10-year inflation expectations were around 2.40%. The bond market was pricing in egregiously weak real growth for the next decade, coupled with fairly reasonable inflation expectations. TIPS were clearly expensive at the time, although I argued that they were less expensive than nominal bonds. (In fact, I may have said that they were expensive to everything except nominal bonds).

Today, on the other hand, nominal yields are low for a different reason. TIPS yields, while low, are positive (10-year real yields are 0.13% as I write this) but inflation expectations are very low. So, in contrast to the circumstance in 2012, we see TIPS as very cheap, rather than rich.

One way to look at this difference in circumstance is to study how the proportions of meats in the sandwich have changed over time. The chart below (source: Enduring Investments) shows the percentage of the nominal yield that is made up of real yields. The percentage which is made up of inflation expectations is approximately 100% minus this number, so one chart suffices. Back in “normal times,” real yields tended to make up 40-50% of nominal yields.

real10ratio

That 40-50% isn’t graven in stone; for example, we can say with some confidence that the ratio should be lower at very high nominal yields: if 10-year rates are at 20%, it isn’t because people expect real growth of 8%, but because inflation expectations are quite high. And another line of reasoning applies when nominal yields are very low, because inflation expectations tend to reach a floor. I mention this because I wouldn’t want someone to look at this chart and say “the ratio ought to get back to 40%, and it’s at 7% now, so TIPS are still very expensive.” In fact the relationship is considerably more complex, and as I said before we see TIPS as very cheap, not rich.

That being said, the point is that while nominal yields are similar now to what they were in 2012, the circumstances are quite different and your trading view of nominal bonds must take this into account. In 2012, to be bearish on nominal bonds you mainly had to be of the view that growth expectations were unlikely to get appreciably worse than the awful expectations which were embedded in the market. In 2015, to be bearish on nominal bonds you mainly have to be of the view that inflation expectations are unlikely to get appreciably lower.

Today the Federal Reserve acknowledged that they are concerned with the state of inflation expectations. In the statement following today’s meeting the FOMC noted that “Market-based measures of inflation compensation have declined substantially in recent months” and they repeatedly noted that they need not only inflation but also expectations to move back towards their long-term targets before they start to think about nudging interest rates higher.

It is certainly convenient since median CPI is at 2.2%, which is fairly consistent with where they perceive their target to be. But this is a dovish Fed and they’re not looking anxiously to tighten. Ergo, inflation expectations are now their focus. Beyond that, you can expect them to focus on the 5y forward expectations once spot expectations rise (see chart below, source Enduring Investments, showing 5y and 5y5y forward inflation from CPI swaps).

5y and 5y5y

This is all good for restraining velocity, since lower rates tend to keep money velocity low…except that velocity is already lower than it should be, for this level of rates! And so we come to the last chart of the day: corporate credit growth. To the extent that some part of the decline in money velocity was due to the impairment of banks’ ability to offer credit, this seems to no longer be an issue. Commercial bank credit is up at an 8.7% pace over the last year (11.1% annualized over the last 13 weeks), which looks to be back to normal…if not on the high side of normal.

corpcreditSo, as far as sandwich meats go, the Fed is focusing on a bunch of baloney. There are plenty of reasons to hike rates right now, if they wanted to. They don’t. (Moreover, as I have pointed out before: hiking rates will actually push inflation higher, unless they arrest money growth…which they have little ability to do right now).

Summary of My Post-CPI Tweets

November 20, 2014 Leave a comment

Below is a summary of my post-CPI tweets. You can follow me @inflation_guy.

  • CPI +0.0%, +0.2% on core. Above expectations.
  • Core 0.203% before the rounding to 1 decimal place. So this didn’t “round up” to 0.2%. Y/y core at 1.82%, versus 1.7% expectations.
  • Today’s winners include Treasury, who is auctioning a mess of TIPS later.
  • Today’s losers include everyone shorting infl expectations last few months. Keep in mind median CPI > 2.2% so this is not THAT shocking.
  • Core services +2.5%, core goods -0.2%. Both higher (y/y basis) than last month.
  • Fed will be considered a “winner” here since y/y core moves back toward tgt. But in fact losers b/c median already near tgt & rising.
  • Accel major groups: Housing, Apparel, Medical, Recreation, Other. Decel: Transp, Educ/Communication. Unch: Food/Bev.
  • ex motor fuel, Transportation went from 0.6% y/y to 0.7% y/y.
  • Housing: primary rents 3.34% from 3.29%. OER 2.72% from 2.71%. Lodging away from home was big mover at 8.4% from 5.0% (but small weight).
  • Within medical care, medicinal drugs decelerated from 3.08% to 2.77%; but hospital & related svcs rose to 3.91% from 3.47%.
  • Core CPI ex-housing still rose, from 0.88% (a ten-year low) to 0.95%.
  • Primary rents to us look like they should still be accelerating, and are behind pace a bit.
  • Really, nothing soothing at all about this CPI print, unless you were hoping to get inflation “back to target.”
  • Pretty feeble response in inflation markets to upside CPI surprise, but that’s likely because of the looming auction.

After several months of below-trend and below-expectations prints in core inflation, core inflation got back on track today. I must admit that I was beginning to get a big concerned given the multiple months of downside surprise (especially in September, when August’s core inflation figure printed 0.0%), but the solidity of Median CPI has always suggested that we should be getting close to 0.2% prints every month and so a catch-up was due.

It is also possible that median inflation could converge downward to core inflation, but quantitatively we would only expect that if the reasons for core inflation’s decline were that categories which tend to lead were heading lower. In this case, that wasn’t what was happening: most of what was happening to core inflation was self-inflicted, caused by sequester effects that pushed down medical care. So it was always more likely that core inflation would begin to converge higher than the other way around.

Some Fed speakers have recently been voicing concern about the possibility of an unwelcome decline in inflation from these levels. I am flummoxed about those remarks – surely, Federal Reserve economists are aware of median inflation and understand that there is absolutely no evidence that prices broadly are increasing more slowly than they were last year. No evidence whatsoever. But perhaps I should not malign Fed economists when the speakers may have other agendas – for example, the desire to keep interest rates as low as possible lest asset markets correct and cause a messy situation, and therefore to find reasons to ignore any signs that inflation is already at or near their target with upwards momentum.

Our forecast for median inflation has been slowly declining since the beginning of the year, when we expected something from 2.8%-3.4%. As of September, our forecast was 2.5%-2.8%. Median CPI today rose 0.21%, pushing the y/y figure to 2.29%. That’s the highest level since the crisis, just beating out the high from earlier this year and probably signaling a further increase. Our September forecast will not be far wrong.

coremed

Dollar Rally Does Not Demand Deflation – Duh

November 6, 2014 2 comments

There are many funny stories out about disinflation these days. The meme has gotten amazing momentum, even more than it usually does at this time of year (see my post last month, “Seasonal Allergies“).  One of the most amusing has been the idea that the decision by the Bank of Japan to greatly increase its quantitative easing would be disinflationary in the U.S., because the yen would decline so sharply against the dollar, and dollar strength is generally assumed to be disinflationary.

The misunderstanding of the dollar effect is amazing, considering how easy it is to disprove. Sure, I understand the alarm at the dollar’s recent robust strength. Of course, such a large and rapid move must be disinflationary, right? Because who could forget the inflationary spiral of 2002-2008 in this country, when the value of the dollar fell 25%?

ustrbroa

For the record, when the dollar hit its high in February 2002, core inflation was at 2.6%. It declined to 1.1% in 2003, before rebounding to 2.9% in 2006 and was at 2.3% in April 2008, when the dollar reached its pre-crisis low. That is, the dollar’s protracted and large decline caused essentially no meaningful change in core inflation. Indeed, without the housing bubble, core inflation would have declined markedly over this period.

Now, headline inflation rose during that period, because energy prices rose. This may or may not be the result of the dollar, or the causality may run at least partly the other way (because the dollar was cheaper, and oil is priced in dollars, oil got comparatively cheaper in foreign currencies, leading to greater demand). But what is very clear is that the underlying rate of inflation was not impacted by the dollar.

The bifurcation of inflation into core inflation and energy inflation (or food and energy inflation, if you like, but most of the volatility comes from energy inflation) is a critical point for both investors and policymakers. Much ink has recently been spilled about how the Saudi decision to lower the price of oil to better compete with U.S. shale supply, and the burgeoning shale supply itself, is disinflationary. But it isn’t, and it is important to understand why. Inflation is a rate of change measure, and more to the point a change in prices is not inflation per se unless it is persistent. Policymakers don’t focus on core inflation because they don’t care about food or energy or think that we don’t buy them; they focus on core inflation because it is more persistent than food or energy inflation.

So if gasoline prices aren’t merely in their usual seasonal dip, but actually continue lower for another year, it will result in headline inflation that is lower than core inflation over that period. But once it reaches a new equilibrium level, that downward pressure on headline inflation will abate, and it will re-converge with core.

Oil prices, in fact, are almost always a growth story rather than an inflation story, and some of the big monetary policy crack-ups of the past have occurred when the Fed addressed oil price spikes (plunges) with tighter (looser) monetary policy. In fact, if any policy response is warranted it would probably be the opposite of this, since higher oil prices cause slower broad economic growth and lower oil prices cause faster broad economic growth. (However, long time readers will know that I don’t believe monetary policy can affect growth significantly anyway.)

Back, briefly, to the BOJ balance sheet expansion story. This was a very significant event for global inflation, assuming as always that the body follows through with their stated intention. Money printing anywhere causes the equilibrium level of nominal prices globally to rise. To the extent that this inflation is to be felt idiosyncratically only in Japan, then the decline of the currency will offset the effect of this global increase in prices so that ex-Japan prices are steady while prices in Japan rise…which is the BOJ’s stated intent. Movements in foreign exchange are best understood as allocating global inflation between trading partners. However, for money-printing in Japan to lead to disinflation ex-Japan, the movement in the currency would have to over-react to the money printing. If markets are perfectly efficient, in other words, the movement in currency should cause the BOJ’s idiosyncratic actions to be felt only within Japan. There are arbitrage opportunities otherwise (although it is very slow and risky arbitrage – better thought of as arbitrage in an economic sense than in a trading sense).

Of course, if the BOJ money-printing is not idiosyncratic – if other central banks are also printing – then prices should rise around the world and currencies shouldn’t move. This is why the Fed was able to get away with increasing M2 significantly without cratering the dollar: everyone was doing it. What is interesting is that the global price level has not yet fully reflected the rise in the global money supply, because of the decline in global money velocity (which is due in turn to the decline in global interest rates). This is the story that is currently being written, and will be the big story of the next few years.

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