Friday, March 2, 2012

The austerity recovery

Both Europe and the US have witnessed so far very weak recoveries from the past recession. There are many reasons why the recovery has been unusually slow: a weak real estate market, debt overhang, the fear of sovereign crisis. Some of these arguments are hard to quantify but there is one factor that is much easier to measure: the role of fiscal austerity. Although it is easy to measure, the facts seemed to have escaped the public debate for months. For a while it was common to hear the perception that government spending was constantly increasing due to successive stimulus packages approved by governments. More recently there is growing concern with the potential role of austerity in slowing down the recovery but so far it has not triggered any clear action.

Here are three charts summarizing some key facts for the US economy. I compare below the last two recoveries: the one that started in the fourth quarter of 2001 with the one that started in the second quarter of 2009. Just to be clear, the 2001 recovery was also a slow one from a historical point of view, but it still can be an interesting benchmark. What you see below are levels relative to the quarter when the recovery started (variables are in nominal terms).

We start with GDP and we can see that 11 quarters after the recovery had started the economy was doing significantly better in the 2001 recovery than in the current one. So this recovery is even slower than the "slow" 2001 recovery.

















But what if we just exclude the government sector and only measure non-farm private business sector output. The chart below shows that the two recoveries look similar from today's perspective. The 2009 recovery was stronger in the first quarters but 11 quarters after the recovery had started we are in the same position.

And finally, what about the role of governments. I plot below government consumption and investment (which are the two components of governments that enter the GDP calculations) for the last two recoveries. Here the difference is striking. While government spending was strong during the 2001 recovery growing by about 16% in the 11 quarters that follow - faster than other components of GDP; in the 2009 recovery government spending has barely grown and has remained flat or even falling over the most recent quarters. 

















The analysis I am doing is clearly not complete. Each of the variables I plot are not independent. The behavior of private business output depends on government spending. How private output reacts to government spending is a source of debate as the answer depends on what economic theories you believe about the fiscal policy multiplier. But that debate cannot change the simple accounting exercise that the previous three plots do. Compared to previous US recoveries, the current one is unusual in the sense that government spending (a component of GDP) has been much weaker than in previous recoveries.

Antonio Fatás

Thursday, February 9, 2012

The overvalued Euro

Over the last months the Euro has drifted from about 1.45 USD to below 1.30 and some commentators see this as the sign of the decline of the Euro, driven by all the economic problems of European countries. It is not uncommon to read about the "weak" value of the Euro today. Before referring to a currency as "weak" it is always good to check whether the Euro is today undervalued by comparing it to its history.

Unfortunately the history of the Euro is short (post 1999) so what I have done below is to simulate the US dollar / Euro exchange rate starting in January 1975, where the German Mark has been used as a reference for the Euro prior to January 1999 (the German Mark has been "converted" to Euros so that the scale can be read as US dollars per Euro). I will refer to the Euro during the pre-1999 period even if we are really talking about the strength of the German Mark, relative to the US dollar.

The Euro has fluctuated from a high value of 1.59 in July 2008 to a low value of 0.59 in February 1995. Are these numbers comparable? Not quite. Currencies are expressed in nominal terms so they are likely to move over time when inflation rates are not the same in both countries. In this particular case, we have witnessed an upward drift of the Euro over the years because inflation was on average lower in Europe. This trend can be captured by estimates of Purchasing Power Parity (PPP), in red in my chart. But even when we take into account this trend, the value of 0.59 in 1985 was a significant undervaluation of the Euro (the German Mark then) in comparison to PPP (around 0.95). Same for July 2008, the value of almost 1.6 represented a large overvaluation of the Euro relative to its PPP value (below 1.2).

We also see in the chart that episodes of overvaluation or undervaluation relative to PP are persistent. A strong Euro in the late 70s was followed by a very weak Euro during most of the 80s. During the 90s the Euro was in general above PPP estimates. Before the official launch of the "real" Euro in 1999, the German Mark was already heading down and this trend continued leading to another episode of undervaluation of the Euro. An episode that was stopped by a join intervention of the US Fed and the ECB in November 2000. Since then the Euro became stronger and stronger until it reached its peak of 1.6 in July 2008.

The financial crisis of the Fall 2008 and the flight to quality that it triggered raised the value of the US dollar (and made the Euro weaker). Since then we see two waves where the Euro picks up again but later loses all the gains.

The value of the Euro today remains above the PPP estimate (so we can still call it "overvalued") and by historical standards, the value in Feb 2012 is very far what we could call a special year. The recent swings are also consistent and similar to movements we have seen before. So we do observe today a large amount of volatility in this exchange rate but something which is not really new for this market. And the current value of the Euro seems very reasonable when compared to some of those extreme episodes of over- or undervaluation that we have witnessed before.

Antonio Fatás

Tuesday, January 31, 2012

New treaty, same old flaws.

The European Union member states (with the exception of the UK and the Czech Republic) agreed yesterday to a new Treaty on "Stability, Coordination and Governance". The text of the agreement can be found in the web site of the European Council. My first reaction after reading the document was that I must have made a mistake and clicked on the wrong (old) document. It is very difficult to see the differences with the current economic policy framework. And, unfortunately, all the flaws of the previous system are still there.

Here is my list of concerns about the agreement.

1. Wrong title. The agreement is mostly about fiscal sustainability not about stability, coordination and governance. The assumption is that anything that produces lower deficits and debt is good for stability. And that if all countries do it together, even better (this is the coordination part). Fiscal sustainability is necessary but putting all the emphasis on it can be counterproductive.

2. Numerical limits at the center of the fiscal policy framework. The agreement relies again on strict numerical limits to enforce fiscal discipline. So far this has not worked and it is difficult to imagine why it would work going forward. The agreement says that countries cannot have deficits that are larger than 0.5% of GDP. The number is defined as "structural" meaning that they allow the budget to be adjusted for the business cycle. This is, obviously, a good idea, but its implementation is full of technical complications that the agreement ignores. Why 0.5% of GDP is the right number for all countries? It makes no sense to impose the same number to all countries except that is makes things easier to remember.. The agreement allows countries to run larger deficits when their debt is low, which makes some sense. But what about other circumstances? There is the room for exceptions, which sounds very reasonable but it goes against the notion that we are producing a simple set of numerical rules (now it is not so easy to remember anymore).

3. Not enough stress on good years. The main failure of fiscal policy in European countries in the last decade has been not to generate large enough surpluses in good years. By focusing so much on the deficit limit of 0.5% we simply ignore that the real issue is on how to generate those surpluses and we put all the emphasis on the bad economic years where getting thins right is so much harder. We have not learned much from the last 10 years.

4. Limited focus on governance. Despite the fact that the word governance appears in the title of the agreement, there is very little change in terms of governance and enforcement. The agreement will be enforced by the governments of the member countries. These are the same actors that can potentially be the sinners. There will be times (as in the years around the 2002/2003 recession) when most countries will violate the agreement (including Germany and France). What happens then? The agreement talks about automatic fines. Fines that are paid to whom? To the potential group of offenders? Do we really believe that if we had had in place an automatic fine imposed on Greece for having violated the deficit limit we would not be in a crisis today?

Providing an economic policy framework to manage the Euro area is not an easy task and I am glad that I was not part of the negotiations that have taken place over the last days. But the agreement shows that we have learned very little from the previous experience. We insist on maintaining a system that does not work and that only provides a distraction to other economic policy issues that, if we try hard enough, we might be able to solve.

Antonio Fatás

Friday, January 27, 2012

A matter of faith (in markets)

Alan Greenspan contributed yesterday to the Financial Times debate about Capitalism in Crisis. The title of his article was "Meddle with the market at your peril". Not surprisignly Greenspan presents a strong defense of capitalism and market economies by comparing its success to the failures of other systems (such as planned economies).

I do not think that many disagree with that conclusion. But where the article surprised me is when he talks about the potential failure of markets:
Anti-capitalist virulence appears strongest from those who confuse “crony capitalism” with free markets. Crony capitalism abounds when government leaders, usually in exchange for political support, routinely bestow favours on private-sector individuals or businesses. That is not capitalism. It is called corruption.
This is the only sentence in the article where Greenspan admits that there could be some failure in a market economy. But that failure is driven by bad government behavior! Other than that, markets work fine. I hope his views are not really that extreme and that he is willing to accept some of the market failures that economists have identified in the past and that are taken care of by different forms of regulation. This is to me the interesting debate, the one that identifies market failures and then tries to address them via intervention or regulation. In that debate we might find that government intervention is not always possible or efficient. And I am sure we will find disagreement on the domains where government intervention is necessary or optimal. The other debate, the one that compares "capitalism" with the economic system of the former Soviet Union does not sound too interesting or useful at this stage. And it only leads to statements like the one above that seem to be driven by faith in one of the two systems.

Antonio Fatás

Thursday, January 26, 2012

The Big Day for the Fed


On January 25th, 2012, in addition to its regular statement from the Federal Open Market Committee, the Federal Reserve published for the first time two additional documents: Economic Projections of Federal Reserve Board Members and Federal Reserve Bank Presidents and a Statement of Longer-run Goals and Policy Strategy. The media and the markets reacted positively to the statement. The most quoted phrase was:

In particular, the Committee decided today to keep the target range for the federal funds rate at 0 to 1/4 percent and currently anticipates that economic conditions--including low rates of resource utilization and a subdued outlook for inflation over the medium run--are likely to warrant exceptionally low levels for the federal funds rate at least through late 2014.

Stock markets gained close to 1%, while yields for bonds with various maturities dropped by about 2 basis points.

The two new documents represent a historical shift in the monetary policy of the US. Put together with the standard FOMC statement, they offer much deeper insights into the way that policy makers think about the state of the economy. There are at least a dozen of points worth discussing: The explicit statement of a self-imposed inflation target; the expectations for future interest rates; the projections for GDP; their views on the natural rate of unemployment, etc. I want to focus only on two topics, which in my view are somewhat missing from the popular discussions: the consistency of the statement with the projections and policy-makers’ views on potential growth.

Economic Projections, January 2012 (excerpt)

Variable
Central tendency
2012
2013
2014
Longer run
Change in real GDP (%)
2.2 to 2.7
2.8 to 3.2
3.3 to 4.0
2.3 to 2.6
Unemployment rate (%)
8.2 to 8.5
7.4 to 8.1
6.7 to 7.6
5.2 to 6.0


First, if we look at the projections for real GDP growth and for unemployment, it is clear that by 2014 the output gap in the US is not going to close. Hence, it is quite possible that 2014 is even an early date for tightening according to the Fed. It does not necessarily mean that the statement is inconsistent with the projections. As indicated above, low interest rates are expected to be in place “at least” through late 2014. But it is worth pointing out that their “average” belief is that the economy will be still below potential at the end of 2014.

Second, and more worrisome, is the projection of long-term growth rates for the US economy. According to the Fed, the central tendency will be for long-term growth rates to be between 2.3% and 2.6% p.a. This is a significant departure from the historical record. In the post-WWII period, real growth in the US has been at about 3%. Fed’s projections suggest that this may not be the case anymore – indeed this implies a significant slowdown in the potential growth of the US economy. Just to illustrate the implications of cutting off 0.5 percentage points from the growth rate, let’s look at GDP per person in 2010 if the economy between 1950 and 2010 grew by 0.5% less. A simple calculation shows that instead of its current level of $46,844, US GDP per capita would be 26% lower at $34,530.

The dire projections of the slow cyclical recovery expected by the Fed and the downward shift in the potential growth rate have serious negative implications about the US economy. Is the Fed deliberately over-pessimistic, or do they believe indeed that we are getting into the “New Normal”?

Ilian Mihov



P.S. Below is a recent interview on CNBC discussing some of the issues related to Fed’s new communication strategy.







Wednesday, January 25, 2012

INSEAD blogs

We just launched the new INSEAD blog with articles from INSEAD faculty and other members of the INSEAD community. The blog covers a broad range of topics coming from all the disciplines you find in a business school. It is great to see a large number of my colleagues writing now for our blog! If you want to follow up on the newest research ideas in business, this is the place to go: http://blog.insead.edu

Antonio Fatás

What we do with the debt matters

Here is a follow up to my previous blog entry on the meaning of gross debt. Paul Krugman thinks that I went too far when I argued that there is no need to worry about gross debt. Correct. But my goal was not to argue that gross debt is completely irrelevant but to raise my concerns about those who only look at the liability side of a balance sheet or ignore the fact that what constitute a liability for some it is an asset for someone else (a point that Paul Krugman has made earlier when referring to government debt).

This does not mean that gross debt does not contain any important information. For example, if we think about the world, a consolidation of all balance sheets leads to an always perfectly match between revenues and spending, the world cannot accumulate any debt. But when we look at a disaggregated level, individual countries run deficits and this can be a source of concern and instability. Same is true for a country. Japan runs a surplus on the current account (accumulates assets, not debt) but its government keeps increasing its debt. The country as a whole does not need to deleverage and looking at the gross debt of the country is a meaningless exercise (the point I made in my previous entry). But the government needs to find a way to reduce or stabilize their debt so looking a disaggregated data is necessary as well.

Back to the US, Paul Krugman has a new post on the behavior of debt over the last two bubbles. Comparing the Clinton years where there was a stock bubble and the Bush years where there was a real estate bubble he concludes that there are large differences between the two. Not only the economy did much better during the Clinton years, but also the accumulation of debt was much worse during the Bush years. He is completely right on his assessment. But just to understand better what happened during those years, what was the behavior of net wealth (and not just debt) during each of the two episodes?

Using data from the Flow of Funds accounts (US Federal Reserve) I have plotted below the liabilities of US households as a % of their personal disposable income. I went back to 1960 to get a better historical perspective.


This first chart confirms Krugman's assessment that the increase in debt was significantly faster during the second bubble (post 2001). But what was going on at the same time with the value of the assets that the households were buying? The value of assets increased during those episodes and it increased much faster during the second bubble.
















This is not a surprise given how widespread the bubble in housing prices was and how relevant housing is in terms of the wealth of US households.

Here comes the most interesting chart (from my point of view), the one that combines assets and liabilities and looks at the net wealth (again measured as % of personal disposable income).
















First lessons is how remarkably stable this ratio has been over the last 50 years. It was around 500% in the 60s, was depressed during the 70s (around 450%) as these were years with very weak stock and housing markets. It went back to 500% during the 80s and then we see very clearly the two bubbles bringing this ratio to 600 or 650% before it collapses back to 500%.

When we look at the two bubbles from this lens we see that in both cases the accumulation of debt during the good years of the bubble was happening while the balance sheets of households were getting stronger and stronger. The valuation of assets always grew faster than the accumulation of debt (and this made the bubble look "reasonable" to some). When the bubble bursts, assets go back to normal but what it is interesting is that net wealth does not collapse; it simply returns to the pre-bubble levels. This means that despite the increase in debt if you compare post- to pre-bubble years (first chart), households are back to the level of wealth they had before the bubble started. Yes, my mortgage is much bigger than it used to be but I also own my house and stocks that are worth more than they use to. To be clear, relative to the peak of the bubble I am of course much worse off, but relative to the day the bubble started, I am in a similar position.

If we look at the balance sheet of households in the US through this lens we might reach the conclusion that there is not much need to deleverage. The consolidated balance sheet looks the same as it looked during early decades (the 60s or the 80s). Higher debt simply matches the assets the have been bought with it. We can think of scenarios where the health of the balance sheet looked much worse than before: Supposed all the borrowing during the boom years had used to pay for additional vacations or expensive meals. Then the picture today would look very different, net wealth would look so much lower than in the pre-bubble years and we would be talking about a much weaker situation as seen by the balance sheet of households.

Some caveats to what it might sound like a too optimistic look at the financial health of US households. The 500% ratio that has been stable over time might not be the right level. I am just claiming that we are at a level that is similar to what we have seen in "normal" years. I cannot claim that this is good or optimal or that there should not be a positive trend in this ratio. The second caveat is that the picture above ignores distributional issues. The fact that the aggregate looks good does no mean that we do not have a significant proportion of the population with balance sheets that look much weaker and this is a concern. Finally, the valuation of assets might still fall further (housing prices) and could send net wealth to lower levels.

Antonio Fatás