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International monetary disorder – how policy mistakes turned the crisis into a global crisis

Most Market Monetarist bloggers have a fairly US centric perspective (and from time to time a euro zone focus). I have however from I started blogging promised to cover non-US monetary issues. It is also in the light of this that I have been giving attention to the conduct of monetary policy in open economies – both developed and emerging markets. In the discussion about the present crisis there has been extremely little focus on the international transmission of monetary shocks. As a consequences policy makers also seem to misread the crisis and why and how it spread globally. I hope to help broaden the discussion and give a Market Monetarist perspective on why the crisis spread globally and why some countries “miraculously” avoided the crisis or at least was much less hit than other countries.

The euro zone-US connection

– why the dollar’ status as reserve currency is important

In 2008 when crisis hit we saw a massive tightening of monetary conditions in the US. The monetary contraction was a result of a sharp rise in money (dollar!) demand and as the Federal Reserve failed to increase the money supply we saw a sharp drop in money-velocity and hence in nominal (and real) GDP. Hence, in the US the drop in NGDP was not primarily driven by a contraction in the money supply, but rather by a drop in velocity.

The European story is quite different. In Europe the money demand also increased sharply, but it was not primarily the demand for euros, which increased, but rather the demand for US dollars. In fact I would argue that the monetary contraction in the US to a large extent was a result of European demand for dollars. As a result the euro zone did not see the same kind of contraction in money (euro) velocity as the US. On the other hand the money supply contracted somewhat more in the euro zone than in the US. Hence, the NGDP contraction in the US was caused by a contraction in velocity, but in the euro zone the NGDP contraction was caused to drop by both a contraction in velocity and in the money supply. Reflecting a much less aggressive response by the ECB than by the Federal Reserve.

To some extent one can say that the US economy was extraordinarily hard hit because the US dollar is the global reserve currency. As a result global demand for dollar spiked in 2008, which caused the drop in velocity (and a sharp appreciation of the dollar in late 2008).

In fact I believe that two factors are at the centre of the international transmission of the crisis in 2008-9.

First, it is key to what extent a country’s currency is considered as a safe haven or not. The dollar as the ultimate reserve currency of the world was the ultimate safe haven currency (and still is) – as gold was during the Great Depression. Few other currencies have a similar status, but the Swiss franc and the Japanese yen have a status that to some extent resembles that of the dollar. These currencies also appreciated at the onset of the crisis.

Second, it is completely key how monetary policy responded to the change in money demand. The Fed failed to increase the money supply enough to the increase in the dollar demand (among other things because of the failure of the primary dealer system). On the other hand the Swiss central bank (SNB) was much more successful in responding to the sharp increase in demand for Swiss franc – lately by introducing a very effective floor for EUR/CHF at 1.20. This means that any increase in demand for Swiss franc will be met by an equally large increase in the Swiss money supply. Had the Fed implemented a similar policy and for example announced in September 2008 that it would not allow the dollar to strengthen until US NGDP had stopped contracting then the crisis would have been much smaller and would long have been over.

Why was the contraction so extreme in for example the PIIGS countries and Russia?

While the Fed failed to increase the money supply enough to counteract the increase in dollar demand it nonetheless acted through a number of measures. Most notably two (and a half) rounds of quantitative easing and the opening of dollar swap lines with other central banks in the world. Other central banks faced bigger challenges in terms of the possibility – or rather the willingness – to respond to the increase in dollar demand. This was especially the case for countries with fixed exchanges regimes – for example Denmark, Bulgaria and the Baltic States – and countries in currencies unions – most notably the so-called PIIGS countries.

I have earlier showed that when oil prices dropped in 2008 the Russian ruble started depreciated (the demand for ruble dropped). However, the Russian central bank would not accept the drop in the ruble and was therefore heavily intervening in the currency market to curb the ruble depreciation. The result was a 20% contraction in the Russian money supply in a few months during the autumn of 2008. As a consequence Russia saw the biggest real GDP contraction in 2009 among the G20 countries and rather unnecessary banking crisis! Hence, it was not a drop in velocity that caused the Russian crisis but the Russian central bank lack of willingness to allow the ruble to depreciate. The CBR suffers from a distinct degree of fear-of-floating and that is what triggered it’s unfortunate policy response.

The ultimate fear-of-floating is of course a pegged exchange rate regime. A good example is Latvia. When the crisis hit the Latvian economy was already in the process of a rather sharp slowdown as the bursting of the Latvian housing bubble was unfolding. However, in 2008 the demand for Latvian lat collapsed, but due to the country’s quasi-currency board the lat was not allowed to depreciate. As a result the Latvian money supply contracted sharply and send the economy into a near-Great Depression style collapse and real GDP dropped nearly 30%. Again it was primarily the contraction in the money supply rather and a velocity collapse that caused the crisis.

The story was – and still is – the same for the so-called PIIGS countries in the euro zone. Take for example the Greek central bank. It is not able to on it’s own to increase the money supply as it is part of the euro area. As the crisis hit (and later escalated strongly) banking distress escalated and this lead to a marked drop in the money multiplier and drop in bank deposits. This is what caused a very sharp drop in the Greek board money supply. This of course is at the core of the Greek crisis and this has massively worsened Greece’s debt woes.

Therefore, in my view there is a very close connection between the international spreading of the crisis and the currency regime in different countries. In general countries with floating exchange rates have managed the crisis much better than countries with countries with pegged or quasi-pegged exchange rates. Obviously other factors have also played a role, but at the key of the spreading of the crisis was the monetary policy and exchange rate regime in different countries.

Why did Sweden, Poland and Turkey manage the crisis so well?

While some countries like the Baltic States or the PIIGS have been extremely hard hit by the crisis others have come out of the crisis much better. For countries like Poland, Turkey and Sweden nominal GDP has returned more or less to the pre-crisis trend and banking distress has been much more limited than in other countries.

What do Poland, Turkey and Sweden have in common? Two things.

First of all, their currencies are not traditional reserve currencies. So when the crisis hit money demand actually dropped rather increased in these countries. For an unchanged supply of zloty, lira or krona a drop in demand for (local) money would actually be a passive or automatic easing of monetary condition. A drop in money demand would also lead these currencies to depreciate. That is exactly what we saw in late 2008 and early 2009. Contrary to what we saw in for example the Baltic States, Russia or in the PIIGS the money supply did not contract in Poland, Sweden and Turkey. It expanded!

And second all three countries operate floating exchange rate regimes and as a consequence the central banks in these countries could act relatively decisively in 2008-9 and they made it clear that they indeed would ease monetary policy to counter the crisis. Avoiding crisis was clearly much more important than maintaining some arbitrary level of their currencies. In the case of Sweden and Turkey growth rebound strongly after the initial shock and in the case of Poland we did not even have negative growth in 2009. All three central banks have since moved to tighten monetary policy – as growth has remained robust. The Swedish Riksbank is, however, now on the way back to monetary easing (and rightly so…)

I could also have mentioned the Canada, Australia and New Zealand as cases where the extent of the crisis was significantly reduced due to floating exchange rates regimes and a (more or less) proper policy response from the local central banks.

Fear-of-floating via inflation targeting

Some countries fall in the category between the PIIGS et al and Sweden-like countries. That is countries that suffer from an indirect form of fear-of-floating as a result of inflation targeting. The most obvious case is the ECB. Unlike for example the Swedish Riksbank or the Turkish central bank (TCMB) the ECB is a strict inflation targeter. The ECB does target headline inflation. So if inflation increases due to a negative supply shock the ECB will move to tighten monetary policy. It did so in 2008 and again in 2011. On both occasions with near-catastrophic results. As I have earlier demonstrated this kind of inflation targeting will ensure that the currency will tend to strengthen (or weaken less) when import prices increases. This will lead to an “automatic” fear-of-floating effect. It is obviously less damaging than a strict currency peg or Russian style intervention, but still can be harmful enough – as it clear has been in the case of the euro zone.

Conclusion: The (international) monetary disorder view explains the global crisis

I hope to have demonstrated above that the increase in dollar demand in 2008 not only hit the US economy but also lead to a monetary contraction in especially Europe. Not because of an increase demand for euro, lats or rubles, but because central banks tighten monetary policy either directly or indirectly to “manage” the weakening of their currencies. Or because they could not ease monetary policy as member of the euro zone. In the case of the ECB the strict inflation targeting regime let the ECB to fail to differentiate between supply and demand shocks which undoubtedly have made things a lot worse.

The international transmission was not caused by “market disorder”, but by monetary policy failure. In a world of freely floating exchange rates (or PEP – currencies pegged to export prices) and/or NGDP level targeting the crisis would never have become a global crisis and I certainly would have no reason to write about it four-five years after the whole thing started.

Obviously, the “local” problems would never have become any large problem had the Fed and the ECB got it right. However, the both the Fed and the ECB failed – and so did monetary policy in a number of other countries.

DISCLAIMER: I have discussed different countries in this post. I would however, stress that the different countries are used as examples. Other countries – both the good, the bad and the ugly – could also have been used. Just because I for example highlight Poland, Turkey and Sweden as good examples does not mean that these countries did everything right. Far from it. The Polish central bank had horrible communication in early 2009 and was overly preoccupied the weakening of the zloty. The Turkish central bank’s communication was horrific last year and the Sweden bank has recently been far too reluctant to move towards monetary easing. And I might even have something positive to say about the ECB, but let me come back on that one when I figure out what that is (it could take a while…) Furthermore, remember I often quote Milton Friedman for saying you never should underestimate the importance of luck of nations. The same goes for central banks.

PS You are probably wondering, “Why did Lars not mention Asia?” Well, that is easy – the Asian economies in general did not have a major funding problem in US dollar (remember the Asian countries’ general large FX reserve) so dollar demand did not increase out of Asia and as a consequence Asia did not have the same problems as Europe. Long story, but just show that Asia was not key in the global transmission of the crisis and the same goes for Latin America.

PPS For more on the distinction between the ‘monetary disorder view’ and the ‘market disorder view’ in Hetzel (2012).

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14 Comments
by Lars Christensen on May 11, 2012  •  Permalink
Posted in ECB, Emerging Markets, euro crisis, Exchange rate policy, Exchange rates, Fear-of-floating, Federal Reserve, Gold Standard, Jeffrey Frankel, Luck, MM Research agenda, Monetary institutions, Monetary policy, Monetary policy rules, MV=PY, NGDP Targeting, Nominal Income Targeting, Peg the Export Price (PEP), QE, Robert Hetzel, Russia, The euro, The Great Recession, Transmission mechanism
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Posted by Lars Christensen on May 11, 2012

https://marketmonetarist.com/2012/05/11/international-monetary-disorder-how-policy-mistakes-turned-the-crisis-into-a-global-crisis/

NGDP targeting would have prevented the Asian crisis

I have written a bit about boom, bust and bubbles recently. Not because I think we are heading for a new bubble – I think we are far from that – but because I am trying to explain why bubbles emerge and what role monetary policy plays in these bubbles. Furthermore, I have tried to demonstrate that my decomposition of inflation between supply inflation and demand inflation based on an Quasi-Real Price Index is useful in spotting bubbles and as a guide for monetary policy.

For the fun of it I have tried to look at what role “relative inflation” played in the run up to the Asian crisis in 1997. We can define “relative inflation” as situation where headline inflation is kept down by a positive supply shock (supply deflation), which “allow” the monetary authorities to pursue a easy monetary policies that spurs demand inflation.

Thailand was the first country to be hit by the crisis in 1997 where the country was forced to give up it’s fixed exchange rate policy. As the graph below shows the risks of boom-bust would have been clearly visible if one had observed the relative inflation in Thailand in the years just prior to the crisis.

When Prem Tinsulanonda became Thai Prime Minister in 1980 he started to implement economic reforms and most importantly he opened the Thai economy to trade and investments. That undoubtedly had a positive effect on the supply side of the Thai economy. This is quite visible in the decomposition of the inflation. From around 1987 to 1995 Thailand experience very significant supply deflation. Hence, if the Thai central bank had pursued a nominal income target or a Selgin style productivity norm then inflation would have been significantly lower than was the case. Thailand, however, had a fixed exchange rate policy and that meant that the supply deflation was “counteracted” by a significant increase in demand inflation in the 10 years prior to the crisis in 1997.

In my view this overly loose monetary policy was at the core of the Thai boom, but why did investors not react to the strongly inflationary pressures earlier? As I have argued earlier loose monetary policy on its own is probably not enough to create bubbles and other factors need to be in play as well – most notably the moral hazard.

Few people remember it today, but the Thai devaluation in 1997 was not completely unexpected. In fact in the years ahead of the ’97-devaluation there had been considerably worries expressed by international investors about the bubble signs in the Thai economy. However, the majority of investors decided – rightly or wrongly – ignore or downplay these risks and that might be due to moral hazard. Robert Hetzel has suggested that the US bailout of Mexico after the so-called Tequila crisis of 1994 might have convinced investors that the US and the IMF would come to the rescue of key US allies if they where to get into economic troubles. Thailand then and now undoubtedly is a key US ally in South East Asia.

What comes after the bust?

After boom comes bust it is said, but does that also mean that a country that have experience a bubble will have to go through years of misery as a result of this? I am certainly not an Austrian in that regard. Rather in my view there is a natural adjustment when a bubble bursts, as was the case in Thailand in 1997. However, if the central bank allow monetary conditions to be tightened as the crisis plays out that will undoubtedly worsen the crisis and lead to a forced and unnecessarily debt-deflation – what Hayek called a secondary deflation. In the case of Thailand the fixed exchange rate regime was given up and that eventually lead to a loosening of monetary conditions that pulled the

NGDP targeting reduces the risk of bubbles and ensures a more swift recovery

One thing is how to react to the bubble bursting – another thing is, however, to avoid the bubble in the first place. Market Monetarists in favour NGDP level targeting and at the moment Market Monetarists are often seen to be in favour of easier monetary policy (at least for the US and the euro zone). However, what would have happened if Thailand had had a NGDP level-targeting regime in place when the bubble started to get out of hand in 1988 instead of the fixed exchange rate regime?

The graph below illustrates this. I have assumed that the Thailand central bank had targeted a NGDP growth path level of 10% (5% inflation + 5% RGDP growth). This was more or less the NGDP growth in from 1980 to 1987. The graph shows that the actually NGDP level increased well above the “target” in 1988-1989. Under a NGDP target rule the Thai central bank would have tightened monetary policy significantly in 1988, but given the fixed exchange rate policy the central bank did not curb the “automatic” monetary easing that followed from the combination of the pegged exchange rate policy and the positive supply shocks.

The graph also show that had the NGDP target been in place when the crisis hit then NGDP would have been allowed to drop more or less in line with what we actually saw. Since 2001-2 Thai NGDP has been more or less back to the pre-crisis NGDP trend. In that sense one can say that the Thai monetary policy response to the crisis was better than was the case in the US and the euro zone after 2008 – NGDP never dropped below the pre-boom trend. That said, the bubble had been rather extreme with the NGDP level rising to more than 40% above the assumed “target” in 1996 and as a result the “necessary” NGDP was very large. That said, the NGDP “gap” would never have become this large if there had been a NGDP target in place to begin with.

My conclusion is that NGDP targeting is not a policy only for crisis, but it is certainly also a policy that significantly reduces the risk of bubbles. So when some argue that NGDP targeting increases the risks of bubble the answer from Market Monetarists must be that we likely would not have seen a Thai boom-bust if the Thai central bank had had NGDP target in the 1990s.

No balance sheet recession in Thailand – despite a massive bubble

It is often being argued that the global economy is heading for a “New Normal” – a period of low trend-growth – caused by a “balance sheet” recession as the world goes through a necessary deleveraging. I am very sceptical about this and have commented on it before and I think that Thai experience shows pretty clearly that we a long-term balance sheet recession will have to follow after a bubble comes to an end. Hence, even though we saw significant demand deflation in Thailand after the bubble busted NGDP never fell below the pre-boom NGDP trend. This is pretty remarkable when the situation is compared to what we saw in Europe and the US in 2008-9 where NGDP was allowed to drop well below the early trend and in that regard it should be noted that Thai boom was far more extreme that was the case in the US or Europe for that matter.

1 Comment
by Lars Christensen on January 3, 2012  •  Permalink
Posted in Austrian economics, Bubbles, David Eagle, Deflation, Economic and monetary history, Emerging Markets, Exchange rate policy, George Selgin, Hayek, Inflation, MM Research agenda, Monetary institutions, Monetary policy, NGDP Targeting, Nominal Income Targeting, Productivity Norm, Quasi-Real Indexing, Quasi-Real Price Index, Robert Hetzel
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Posted by Lars Christensen on January 3, 2012

https://marketmonetarist.com/2012/01/03/ngdp-targeting-would-have-prevented-the-asian-crisis/

Boom, bust and bubbles

Recently it has gotten quite a bit of attention that some investors believe that there is a bubble in the Chinese property market and we will be heading for a bust soon and the fact that I recently visited Dubai have made me think of how to explain bubbles and if there is such a thing as bubbles in the first bubbles.

I must say I have some experience with bubbles. In 2006 I co-authoured a paper on the Icelandic economy where we forecasted a bust of the Icelandic bubble – I don’t think we called it a bubble, but it was pretty clear that that is what we meant it was. And in 2007 I co-authored a number of papers calling a bust to the bubbles in certain Central and Eastern European economies – most notably the Baltic economies. While I am proud to have gotten it right – both Iceland and the Baltic States went through major economic and financial crisis – I nonetheless still feel that I am not entire sure why I got it right. I am the first to admit that there certainly quite a bit of luck involved (never underestimate the importance of luck). Things could easily have gone much different. However, I do not doubt that the fact that monetary conditions were excessive loose played a key role both in the case of Iceland and in the Baltic States. I have since come to realise that moral hazard among investors undoubtedly played a key role in these bubbles. But most of all my conclusion is that the formation of bubbles is a complicated process where a number of factors play together to lead to bubbles. At the core of these “accidents”, however, is a chain of monetary policy mistakes.

What is bubbles? And do they really exist? 

If one follows the financial media one would nearly on a daily basis hear about “bubbles” in that and that market. Hence, financial journalists clearly have a tendency to see bubbles everywhere – and so do some economists especially those of us who work in the financial sector where “airtime” is important. However, the fact is that what really could be considered as bubbles are quite rare. The fact that all the bubble-thinkers can mention the South Sea bubble or the Dutch Tulip bubble of 1637 that happened hundreds years ago is a pretty good illustration of this. If bubbles really were this common then we would have hundreds of cases to study. We don’t have that. That to me this indicates that bubbles do not form easily – they are rare and form as a consequence of a complicated process of random events that play together in a complicated unpredictable process.

I think in general that it is wrong to see any increase in assets prices that is later corrected as a bubble. Obviously investors make mistakes. We after all live in an uncertain world. Mistakes are not bubbles. We can only talk about bubbles if most investors make the same mistakes at the same time.

Economists do not have a commonly accepted description of what a bubble is and this is probably again because bubbles are so relatively rare. But let me try to give a definitions. I my view bubbles are significant economic wide misallocation of labour and capital that last for a certain period and then is followed by an unwinding of this misallocation (we could also call this boom-bust). In that sense communist Soviet Union was a major bubble. That also illustrates that distortion of  relative prices is at the centre of the description and formation of bubbles.

Below I will try to sketch a monetary based theory of bubbles – and here the word sketch is important because I am not actually sure that there really can be formulated a theory of bubbles as they are “outliers” rather than the norm in free market economies.

The starting point – good things happen

In my view the starting point for the formation of bubbles actually is that something good happens. Most examples of “bubbles” (or quasi-bubbles) we can find with economic wide impact have been in Emerging Markets. A good example is the boom in the South East Asian economies in the early 1990s or the boom in Southern Europe and Central and Eastern European during the 2000s. All these economies saw significant structural reforms combined with some kind of monetary stabilisation, but also later on boom-bust.

Take for example Latvia that became independent in 1991 after the collapse of the Soviet Union. After independence Latvia underwent serious structural reforms and the transformation from planned economy to a free market economy happened relatively fast. This lead to a massively positive supply shock. Furthermore, a quasi-currency board was implemented early on. The positive supply shock (which played out over years) and the monetary stabilisation through the currency board regime brought inflation down and (initially) under control. So the starting point for what later became a massive misallocation of resources started out with a lot of good things happening.

Monetary policy and “relative inflation”

As the stabilisation and reform phase plays out the initial problems start to emerge. The problem is that the monetary policies that initially were stabilising soon becomes destabilising and here the distinction between “demand inflation” and “supply inflation” is key (See my discussion decomposion demand and supply inflation here). Often countries in Emerging Markets with underdeveloped financial markets will choose to fix their currency to more stable country’s currency – for example the US dollar or in the old days the D-mark – but a policy of inflation targeting has also in recent years been popular.

These policies often succeed in bringing nominal stability to begin with, but because the central bank directly or indirectly target headline inflation monetary policy is eased when positive supply shocks help curb inflationary pressures. What emerges is what Austrian economists has termed “relative inflation” – while headline inflation remains “under control” demand inflation (the inflation created by monetary policy) increases while supply inflation drops or even turn into supply deflation. This is a consequence of either a fixed exchange rate policy or an inflation targeting policy where headline inflation rather than demand inflation is targeted.

My view on relative inflation has to a very large extent been influenced by George Selgin’s work – see for example George’s excellent little book “Less than zero” for a discussion of relative inflation. I think, however, that I am slightly less concerned about the dangers of relative inflation than Selgin is and I would probably stress that relative inflation alone can not explain bubbles. It is a key ingredient in the formation of bubbles, but rarely the only ingredient.

Some – George Selgin for example (see here) – would argue that there was a significant rise in relatively inflation in the US prior to 2008. I am somewhat skeptical about this as I can not find it in my own decompostion of the inflation data and NGDP did not really increase above it’s 5-5.5% trend in the period just prior to 2008. However, a better candidate for rising relative inflation having played a role in the formation of a bubble in my view is the IT-bubble in the late 1990s that finally bursted in 2001, but I am even skeptical about this. For a good discussion of this see David Beckworth innovative Ph.D. dissertation from 2003.

There are, however, much more obvious candidates. While the I do not necessarily think US monetary policy was excessively loose in terms of the US economy it might have been too loose for everybody else and the dollar’s role as a international reserve currency might very well have exported loose monetary policy to other countries. That probably – combined with policy mistakes in Europe and easy Chinese monetary policy – lead to excessive loose monetary conditions globally which added to excessive risk taking globally (including in the US).

The Latvian bubble – an illustration of the dangers of relative inflation

I have already mentioned the cases of Iceland and the Baltic States. These examples are pretty clear examples of excessive easy monetary conditions leading to boom-bust. The graph below shows my decompostion of Latvian inflation based on a Quasi-Real Price Index for Latvia.

It is very clear from the graph that Latvia demand inflation starts to pick up significantly around 2004, but headline inflation is to some extent contained by the fact that supply deflation becomes more and more clear. It is no coincidence that this happens around 2004 as that was the year Latvia joined the EU and opened its markets further to foreign competition and investments – the positive impact on the economy is visible in the form of supply deflation. However, due to Latvia’s fixed exchange rate policy the positive supply shock did not lead to a stronger currency, but rather to an increase in demand inflation. This undoubtedly was a clear reason for the extreme misallocation of capital and labour in the Latvian economy in 2005-8.

The fact that headline inflation was kept down by a positive supply shock probably help “confuse” investors and policy makers alike and it was only when the positive supply shock started to ease off in 2006-7 that investors got alarmed.

Hence, here a Selginian explanation for the boom-bust seems to be a lot more obvious than for the US.

The role of Moral Hazard – policy makers as “cheerleaders of the boom”

To me it is pretty clear that relative inflation will have to be at the centre of a monetary theory of bubbles. However, I don’t think that relative inflation alone can explain bubbles like the one we saw in the Latvia. A very important reason for this is the fact that it took so relatively long for investors to acknowledge that something wrong in the Latvian economy. Why did they not recognise it earlier? I think that moral hazard played a role. Investors full well understood that there was a serious problem with strongly rising demand inflation and misallocation of capital and labour, but at the same time it was clear that Latvia seemed to be on the direct track to euro adoption within a relatively few years (yes, that was the clear expectation in 2005-6). As a result investors bet that if something would go wrong then Latvia would probably be bailed out by the EU and/or the Nordic governments and this is in fact what happened. Hence, investors with rational expectations rightly expected a bailout of Latvia if the worst-case scenario played out.
The Latvian case is certainly not unique. Robert Hetzel has made a forcefull argument in his excellent paper “Should Increased Regulation of Bank Risk Taking Come from Regulators or from the Market?” that moral hazard played a key role in the Asian crisis. Here is Hetzel:

“In early 1995, the Treasury with the Exchange Stabilization Fund, the Fed with swap accounts, and the IMF had bailed out international investors holding Mexican Tesobonos (Mexican government debt denominated in dollars) who were fleeing a Mexico rendered unstable by political turmoil. That bailout created the assumption that the United States would intervene to prevent financial collapse in its strategic allies. Russia was included as “too nuclear” to fail. Subsequently, large banks increased dramatically their short-term lending to Indonesia, Malaysia, Thailand and South Korea. The Asia crisis emerged when the overvalued, pegged exchange rates of these countries collapsed revealing an insolvent banking system. Because of the size of the insolvencies as a fraction of the affected countries GDP, the prevailing TBTF assumption that Asian countries would bail out their banking systems suddenly disappeared.”

I would further add that I think policy makers often act as “cheerleaders of the boom” in the sense that they would dismiss warnings from analysts and market participants that something is wrong in the economy and often they are being supported by international institutions like the IMF. This clearly “helps” investors (and households) becoming more rationally ignorant or even rationally irrational about the “obvious” risks (See Bryan Caplan’s discussion of rational ignorance and rational irrationality here.)

Policy recommendation: Introduce NGDP level targeting

Yes, yes we might as well get out our hammer and say that the best way to avoid bubbles is to target the NGDP level. So why is that? Well, as I argued above a key ingredient in the creation of bubbles was relative inflation – that demand inflation rose without headline inflation increasing. With NGDP level targeting the central bank will indirectly target a level for demand prices – what I have called a Quasi-Real Price Index (QRPI). This clearly would reduce the risk of misallocation due to confusion of demand and supply shocks.

It is often argued that central banks should in some way target asset prices to avoid bubbles. The major problem with this is that it assumes that the central bank can spot bubbles that market participants fail to spot. This is further ironic as it is exactly the central banks’ overly loose monetary policy which is likely at the core of the formation of bubbles. Further, if the central bank targets the NGDP level then the potential negative impact on money velocity of potential bubbles bursting will be counteracted by an increase in the money supply and hence any negative macroeconomic impact of the bubble bursting will be limited. Hence, it makes much more sense for central banks to significantly reduce the risk of bubbles by targeting the NGDP level than to trying to prick the bubbles.NGDP targeting reduces the risk of bubbles and also reduces the destabilising impact when the bubbles bursts.

Finally it goes without saying that moral hazard should be avoided, but here the solutions seems to be much harder to find and most likely involve fundamental institutional (some would argue constitutional) reforms.

But lets not worry too much about bubbles

As I stated above the bubbles are in reality rather rare and there is therefore in general no reason to worry too much about bubbles. That I think particularly is the case at the moment where overly tight monetary policy rather overly loose monetary policy. Furthermore, contrary to what some have argued the introduction – which effective in the present situation would equate monetary easing in for example the US or the euro zone – does not increase the risk of bubbles, but rather it reduces the risk of future bubbles significantly. That said, there is no doubt that the kind of bailouts that we have see of certain European governments and banks have increased the risk of moral hazard and that is certainly problematic. But again if monetary policy had follow a NGDP rule in the US and Europe the crisis would have been significantly smaller in the first place and bailouts would therefore not have been “necessary”.

——

PS I started out mentioning the possible bursting of the Chinese property bubble. I have no plans to write on that topic at the moment, but have a look at two rather scary comments from Patrick Chovanec:

“China Data, Part 1A: More on Property Downturn”
“Foreign Affairs: China’s Real Estate Crash”

 

 



23 Comments
by Lars Christensen on December 27, 2011  •  Permalink
Posted in Austrian economics, Bubbles, Central and Eastern Europe, China, David Beckworth, David Eagle, Economic and monetary history, Emerging Markets, Exchange rate policy, Federal Reserve, General economic theory, George Selgin, Iceland, Inflation, Inflation Targeting, Luck, MM Research agenda, Monetary institutions, Moral Hazard, NGDP Targeting, Nominal Income Targeting, Quasi-Real Price Index, Robert Hetzel, The Great Recession
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Posted by Lars Christensen on December 27, 2011

https://marketmonetarist.com/2011/12/27/boom-bust-and-bubbles/

The Compensated dollar and monetary policy in small open economies

It is Christmas time and I am spending time with the family so it is really not the time for blogging, but just a little note about something I have on my mind – Irving Fisher’s Compensated dollar plan and how it might be useful in today’s world – especially for small open economies.

I am really writing on a couple of other blog posts at the moment that I will return to in the coming days and weeks, but Irving Fisher is hard to let go of. First of all I need to finalise my small series on modern US monetary history through the lens of Quasi-Real Indexing and then I am working on a post on bubbles (that might in fact turn into a numbers of posts). So stay tuned for these posts.

Back to the Compensated dollar plan. I have always been rather skeptical about fixed exchange rate regimes even though I acknowledge that they have worked well in some countries and at certain times. My dislike of fixed exchange rates originally led me to think that then one should advocate floating exchange rates and I certainly still think that a free floating exchange rate regime is much preferable to a fixed exchange rate regime for a country like the US. However, the present crisis have made me think twice about floating exchange rates – not because I think floating exchange rates have done any harm in this crisis. Countries like Sweden, Australia, Canada, Poland and Turkey have all benefitted a great deal from having floating exchange rates in this crisis. However, exchange rates are really the true price of money (or rather the relative price of monies). Unlike the interest rate which is certainly NOT – contrary to popular believe – the price of money. Therefore, if we want to change the price of money then the most direct way to do that is through the exchange rate.

As a consequence I also come to think that variations of Fisher’s proposal could be an idea for small open economies – especially as these countries typically have less developed financial markets and due to financial innovation – in especially Emerging Markets – have a hard time controlling the domestic money supply. Furthermore, a key advantage of using the exchange rate to conduct monetary policy is that there is no “lower zero bound” on the exchange rate as is the case with interest rates and the central bank can effectively “circumvent” the financial sector in the conduct of monetary policy – something which is likely to be an advantage when there is a financial crisis.

The Compensated dollar plan 

But lets first start out by revisiting Fisher’s compensated dollar plan. Irving Fisher first suggested the compensated dollar plan in 1911 in his book The Purchasing Power of Money. The idea is that the dollar (Fisher had a US perspective) should be fixed to the price of gold, but the price should be adjustable to ensure a stable level of purchasing power for the dollar (zero inflation). Fisher starts out by defining a price index (equal to what we today we call a consumer price index) at 100. Then Fisher defines the target for the central bank as 100 for this index – so if the index increases above 100 then monetary policy should be tightened – and vis-a-vis if the index drops. This is achieved by a proportional adjustment of  the US rate vis-a-vis the the gold prices. So it the consumer price index increase from 100 to 101 the central bank intervenes to strengthen the dollar by 1% against gold. Ideally – and in my view also most likely – this system will ensure stable consumer prices and likely provide significant nominal stability.

Irving Fisher campaigned unsuccessfully for his proposals for years and despite the fact that is was widely discussed it was not really given a chance anywhere. However, Sweden in the 1930s implemented a quasi-compensated dollar plan and as a result was able to stabilize Swedish consumer prices in the 1930s. This undoubtedly was the key reason why Sweden came so well through the Great Depression. I am very certain that had the US had a variation of the compensated dollar plan in place in 2008-9 then the crisis in the global economy wold have been much smaller.

Three reservations about the Compensated dollar plan

There is no doubt that the Compensated dollar plan fits well into Market Monetarist thinking. It uses market prices (the exchange rate and gold prices) in the conduct of monetary policy rather than a monetary aggregate, it is strictly ruled based and it ensures a strong nominal anchor.

From a Market Monetarists perspective I, however, have three reservations about the idea.

First, the plan is basically a price level targeting plan (with zero inflation) rather than a plan to target nominal spending/income (NGDP targeting). This is clearly preferable to inflation targeting, but nonetheless fails to differentiate between supply and demand inflation and as such still risk leading to misallocation and potential bubbles. This is especially relevant for Emerging Markets, which undergoes significant structural changes and therefore continuously is “hit” by a number of minor and larger supply shocks.

Second, the plan is based on a backward-looking target rather than on a forward-looking target – where is the price level today rather than where is the price level tomorrow? In stable times this is not a major problem, but in a time of shocks to the economy and the financial system this might become a problem. How big this problem is in reality is hard to say.

Finally third, the fact that the plan uses only one commodity price as an “anchor” might become a problem. As Robert Hall among other have argued it would be preferable to use a basket of commodities as an anchor instead and he has suggest the so-called ANCAP standard where the anchor is a basket of Ammonium Nitrate, Copper, Aluminum and Plywood.

Exchange rate based NGDP targeting for small-open economies

If we take this reservations into account we get to a proposal for an exchange rate based NGDP target regime which I believe would be particularly suiting for small open economies and Emerging Markets. I have in an earlier post spelled out the proposal – so I am repeating myself here, but I think the idea is worth it.

My suggestion is that it the the small open economy (SOE) announces that it will peg a growth path for NGDP (or maybe for nominal wages as data might be faster available than NGDP data) of for example 5% a year and it sets the index at 100 at the day of the introduction of the new monetary regime. Instead of targeting the gold price it could choose to either to “peg” the currency against a basket of other currencies – for example the 3-4 main trading partners of the country – or against a basket of commodities (I would prefer the CRB index which is pretty closely correlated with global NGDP growth).

Thereafter the central bank should every month announce a monthly rate of depreciation/appreciation of the currency against the anchor for the coming 24-36 month in the same way as most central banks today announces interest rate decisions. The target of course would be to “hit” the NGDP target path within a certain period. The rule could be fully automatic or there could be allowed for some discretion within the overall framework. Instead of using historical NGDP the central bank naturally should use some forecast for NGDP (for example market consensus or the central bank’s own forecast).

It could be done, but will anybody dare?

Central bankers are conservative people and they don’t go around and change their monetary policy set-up on a daily basis. Nonetheless it might be time for central banks around the world to reconsider their current set-up as monetary policy far from having been successfully in recent years. I believe Irving Fisher’s Compensated dollar plan is an excellent place to start and I have provided a (simple) proposal for how small-open economies might implement it.

7 Comments
by Lars Christensen on December 26, 2011  •  Permalink
Posted in Economic and monetary history, Emerging Markets, Exchange rate policy, Exchange rates, Federal Reserve, Financial markets, General economic theory, Gold prices, Gold Standard, Irving Fisher, The Great Depression, The Great Recession
Tagged , ,

Posted by Lars Christensen on December 26, 2011

https://marketmonetarist.com/2011/12/26/the-compensated-dollar-and-monetary-policy-in-small-open-economies/

Does China target NGDP?

Much of the debate about NGDP targeting in the blogosphere is about what the Federal Reserve should do. However, I think it is equally important to discuss and focus on what monetary regimes are preferable for other countries. I hope I will be able to increase the focus among Market Monetarists on monetary policy in other countries than the US.

Given that China is the second largest economy is the world it is somewhat surprising how little interest their is in Chinese monetary policy and especially in what are the key drivers of Chinese monetary policy. A working paper – “McCallum rule and Chinese monetary policy” – by Tuuli Koivu, Aaron Mehrotra and Riikka Nuutilainen from 2008 sheds more light on this important topic and Market Monetarists should be very interested in the results.

Here is the abstract:

“This paper evaluates the usefulness of a McCallum monetary policy rule based on money supply for maintaining price stability in mainland China. We examine whether excess money relative to rule-based values provides information that improves the forecasting of price developments. The results suggest that our monetary variable helps in predicting both consumer and corporate goods price inflation, but the results for consumer prices depend on the forecasting period. Nevertheless, growth of the Chinese monetary base has tracked the McCallum rule quite closely. Moreover, results using a structural vector autoregression suggest that our measure of excess money supply could be used to identify monetary policy shocks in the Chinese economy.”

Hence, according to the authors the People’s Bank of China (PBoC) follow a McCallum rule whereby they use the money base to hit a given target for growth in nominal GDP (NGDP).

This in my view is a highly interesting result and it is somewhat of a surprise that these empirical results have not gotten more attention – especially given China’s impressive economic performance in recent years. Furthermore, it would be extremely interesting to see how the results would look if they where updated to include the Great Recession period. I am sure there is lot of aspiring Market Monetarists out there who are getting ready to update these results…

The PBoC is certainly not conducting monetary policy in a transparent way and the Chinese financial markets remain overly regulated, but at least it seems like the PBoC got their money base control more or less right.

3 Comments
by Lars Christensen on November 4, 2011  •  Permalink
Posted in China, Emerging Markets, McCallum, MM Research agenda, Monetary institutions, Monetary policy, Monetary policy rules, NGDP Targeting, Nominal Income Targeting, Reading recommendations
Tagged , , ,

Posted by Lars Christensen on November 4, 2011

https://marketmonetarist.com/2011/11/04/does-china-target-ngdp/

Please help Mr. Simor

He is a challenge for you all.

András Simor is governor of the Hungarian central bank (MNB). Next week he will meet with his colleagues in the MNB’s Monetary Council. They will make announcement on the monetary policy action. Mr. Simor needs your help because he is in a tricky situation.

The MNB’s operates an inflation-targeting regime with a 3% inflation target. It is not a 100% credible and the MNB has a rather unfortunate history of overshooting the inflation target. At the moment inflation continues to be slightly above the inflation target and most forecasts shows that even though inflation is forecasted to come down a bit it will likely stay elevated for some time to come. At the same time Hungarian growth is basically zero and the outlook for the wider European economy is not giving much hope for optimism.

With inflation likely to inch down and growth still very weak some might argue that monetary policy should be eased.

However, there is a reason why Mr. Simor is not likely to do this and that is his worries about the state of the Hungarian financial system. More than half of all household loans are in foreign currency – mostly in Swiss franc. Lately the Hungarian forint has been significantly weakened against the Swiss franc (despite the efforts of the Swiss central bank to stop the strengthening of the franc against the euro) and that is significantly increasing the funding costs for both Hungarian households and companies. Hence, for many the weakening of the forint feels like monetary tightening rather monetary easing and if Mr. Simor was to announce next week that he would be cutting interests to spur growth the funding costs for many households and companies would likely go up rather than down.

Mr. Simor is caught between a rock and a hard. Either he cuts interest rates and allows the forint to weaken further in the hope that can spur growth or he does nothing or even hike interest rates to strengthen the forint and therefore ease the pains of Swiss franc funding households and companies.

Mr. Simor does not have an easy job and unfortunately there is little he can do to make things better. Or maybe you have an idea?

PS The Hungarian government is not intent on helping out Mr. Simor in any way.

PPS When I started this blog I promised be less US centric than the other mainly US based Market Monetarist bloggers – I hope that his post is a reminder that I take that promise serious.

PPPS if you care to know the key policy rate in Hungary is 6%, but as you know interest rates are not really a good indicator of monetary policy “tightness”.

4 Comments
by Lars Christensen on October 20, 2011  •  Permalink
Posted in Central and Eastern Europe, Emerging Markets, MM Research agenda, Monetary institutions, Monetary policy, Monetary policy rules
Tagged , , , , , ,

Posted by Lars Christensen on October 20, 2011

https://marketmonetarist.com/2011/10/20/please-help-mr-simor/

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