The Federal Reserve chair, Janet Yellen, has been giving strong signals recently that the US central bank will probably raise interest rates at its December 16 meeting or, if not then, early in 2016. ‘Ongoing gains in the labor market’ she said, ‘coupled with my judgement that longer-term inflation expectations remain reasonably well anchored, serve to bolster my confidence in a return of inflation to 2%.’ This, as for many other central banks, is the target rate of inflation.
In anticipation of a rise in US interest rates, the dollar has been appreciating. Its (nominal) exchange rate index has risen by 24% since April 2014 (see chart below).
In the light of the sluggish eurozone economy, the ECB president, Mario Draghi, has been taking a very different stance. He has indicated that he stands ready to cut interest rates further and increase quantitative easing.
At the meeting on 3 December, the ECB did just that. It announced a further cut in the deposit rate, from –0.2 to –0.3 and an extension of the €60 billion per month QE programme from September 2016 to March 2017 (bringing the total by that time to €1.5 trillion – up from €1.1 trillion by September 2016).
Stock market investors had been expecting more, including an increase in the level of monthly asset purchases above €60 billion. Consequently stock markets fell. Both the German DAX and the French CAC 40 stock market indices fell by 3.6%. The euro also appreciated against the dollar by 2.7% on the day of the announcement. Nevertheless, since April 2014, the euro exchange rate index has fallen by 13%. Against the US dollar, the euro has depreciated by a massive 31%.
So what will be the consequences of the very different monetary policies being pursued by the Fed and the ECB? Are they simply the desirable responses to a lack of convergence of the economic performance of the US and eurozone economies? In other words, will they help to bring greater convergence between the two economies?
Or will the desirable effects of convergence be offset by other undesirable effects for the USA and the eurozone and also for the rest of the world?
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Will huge amounts of dollar-denominated debt held by many emerging economies make it harder to service these debts with an appreciating dollar? |
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How much will US exporters suffer from the dollar’s rise and what will the US authorities do about it? |
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Will currency volatility lead to currency wars and, if so, what will be their economic effects? |
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Will the time lags involved in the effects of the continuing programme of QE in the eurozone eventually lead to overheating? Already euro money supply is rising, on both narrow and broad measures. |
The following articles address these issues.
Articles
The Fed and the ECB: when monetary policy diverges The Guardian, Mohamed El-Erian (2/12/15)
European stocks slide after ECB dashes hopes of major QE expansion The Guardian, Heather Stewart and Graeme Wearden (3/12/15)
Mario Draghi riles Germany with QE overkill The Telegraph, Ambrose Evans-Pritchard (3/12/15)
How the eurozone missed its shot at a recovery The Telegraph, Peter Spence (3/12/15)
Yellen Signals Economy Nearly Ready for First Interest-Rate Hike Bloomberg, Christopher Condon (3/12/15)
Exchange rate data
Effective exchange rate indices Bank for International Settlements
Exchange rates Bank of England
Questions
- What would be the beneficial effects to the US and eurozone economies of their respective monetary policies?
- Explain the exchange rate movements that have taken place between the euro and the dollar over the past 19 months. How do these relate to the various parts of the balance of payments accounts of the two economies?
- Is it possible for the USA to halt the rise in the dollar while at the same time raising interest rates? Explain.
- Why are some members of the ECB (e.g. the German and Dutch) against expanding QE? Assess their arguments.
- What will be the impact of US and eurozone monetary policies on emerging economies?
- What will be the impact of US and eurozone monetary policies on the UK?
- Why did the euro appreciate after the Mario Draghi’s press statement on 3 December? What has happened to the dollar/euro exchange rate since and why?
One effect of an expansionary monetary policy is a depreciation of the exchange rate. Take the case of countries using a combination of a reduction in central bank interest rates and quantitative easing (QE). A fall in interest rates will encourage an outflow of finance; and part of the money created through quantitative easing will be used to purchase foreign assets. Both create an increased demand for foreign currencies and drive down the exchange rate.
The latest case of expansionary monetary policy is that employed by the ECB. After months of promising to ‘do whatever it takes’ and taking various steps towards full QE, the ECB finally announced a large-scale QE programme on 22 January 2015.
With people increasingly predicting QE and with the ECB reducing interest rates, so the euro depreciated. Between March 2014 and 21 January 2015, the euro depreciated by 20.2% against the dollar and the euro exchange rate index depreciated by 9.7%. With the announced programme of QE being somewhat larger than markets expected, in the week following the announcement the euro fell a further 2.3% against the dollar, and the euro exchange rate index also fell by 2.3%. The euro is now at its lowest level against the US dollar since April 2003 (see chart).
The depreciation of the euro will be welcome news for eurozone exporters. It makes their exports cheaper in foreign currency terms and thus makes their exports more competitive. 
Similarly Japanese exporters were helped by the depreciation of the yen following the announcement on 31 October 2014 by the Bank of Japan of an increase in its own QE programme. The yen has depreciated by 7.7% against the dollar since then.
But every currency cannot depreciate against other currencies simultaneously. With any bilateral exchange rate, the depreciation of one currency represents an appreciation of the other. So just as the euro and yen have depreciated against the dollar, the dollar has appreciated against the euro and yen. This has made US goods less competitive relative to eurozone and Japanese goods.
The danger is that currency wars will result, with monetary policy being used in various countries to achieve competitive depreciations. Already, the Swiss have been forced, on 15 January, to remove the cap with the euro at SF1 – €0.833. Since then the Swiss franc has appreciated by some 15% to around SF1 – €0.96. Will the Swiss now be forced to relax their monetary policy?
The Danish and Canadian central banks have cut their interest rates, hoping to stem an appreciation of their currencies. On 28 January, the Monetary Authority of Singapore sold Singapore dollars to engineer a depreciation. The Singapore dollar duly fell by the most in over four years.
But are these policies simply beggar-my-neighbour policies? Is it a zero-sum game, where the gains to the countries with depreciating currencies are exactly offset by losses to the those with appreciating ones? Or is there a net gain from overall looser monetary policy at a time of sluggish growth? Or is there a net loss from greater currency volatility, which will create greater uncertainty and dampen cross-border investment? The following article explore the issues.
Articles
Massive Devaluation of the Euro Seeking Alpha, Sagar Joshi (26/1/15)
Devaluation and discord as the world’s currencies quietly go to war The Observer (25/1/15)
Why is dollar strong vs. 18 trillion of USA’s debt? Pravda, Lyuba Lulko (26/1/15)
Central Bankers Ramp Up Currency Wars Wall Street Journal, Anjani Trivedi, Josie Cox and Carolyn Cui (28/1/15)
The Raging Currency Wars Across Europe The Market Oracle, Gary_Dorsch (29/1/15)
Why ECB action is likely to stoke global currency wars Financial Times, Ralph Atkins (22/1/15)
Euro slides as ECB launches QE Financial Times (22/1/15)
Will Australia join the Currency Wars? The Daily Reckoning, Australia, Greg Canavan (23/1/15)
Australia’s central bank cuts rates to record low; currency plunges and stocks spike The Telegraph (3/2/15)
Singapore loosens monetary policy Financial Times, Jeremy Grant (28/1/15)
Currency Wars Have a Nuclear Option Bloomberg, Mark Gilbert (12/2/15)
Questions
- Explain how quantitative easing results in depreciation. What determines the size of the depreciation?
- How is the USA likely to react to an appreciation of the dollar?
- In the UK, who will benefit and who will lose from the depreciation of the euro?
- What are the global benefits and costs of a round of competitive depreciations?
- How does the size of the financial account of the balance of payments affect the size of a depreciation resulting from QE?
- What determines a country’s exchange-rate elasticity of demand for exports? How does this elasticity of demand affect the size of changes in the current account of the balance of payments following a depreciation?
- Might depreciation of their currencies reduce countries’ commitment to achieving structural reforms? Or might it ‘buy them time’ to allow them to introduce such reforms in a more carefully planned way and for such reforms to take effect? Discuss.
From the end of January to the beginning of March, the sterling exchange rate index fell by over 6% – from 81.7 to 76.5. Against the dollar, the fall has been even more dramatic, falling from $1.62 to $1.49 (a fall of 8%). What are the reason for this? And is the depreciation likely to continue? The following clip looks at what has been going on and whether the reasons are political, or whether there are other economic fundamentals that have contributed to sterling’s fall.
Stephanie Flanders on the pound BBC Politics Show, Jo Coburn and Stephanie Flanders (2/3/10)
Articles
One-way bet? BBC News blogs: Stephanomics, Stephanie Flanders (1/3/10)
Euro drops to lowest level in 10 months against dollar BBC News (2/3/10)
Fiscal and political fears hit sterling Financial Times, Peter Garnham (1/3/10)
Sterling’s slide is not just about polls Financial Times (2/3/10)
Sterling rout is more than a wobble over political uncertainty Guardian, Larry Elliott (1/3/10)
The pound is weighed down Guardian, Howard Davies (2/3/10)
Sterling jitters The Economist (1/3/10)
Sterling crisis might break Britain’s political and economic paralysis Telegraph, Jeremy Warner (3/3/10)
Questions
- What are the reasons for the depreciation of sterling between January and March 2010?
- Why was selling sterling a ‘one-way bet’ for speculators?
- Why might there have been ‘overshooting’ of the sterling exchange rate?
- Who gain and who lose from a depreciation of sterling?
- What is the likely effect of a depreciation of sterling on (a) inflation; (b) economic growth; (c) interest rates? Explain your answers.
- How do problems of government debt affect countries’ exchange rates?
The euro has climbed during March to a record high against both the dollar and the pound. The reluctance of the ECB to cut interest rates has simply served to strengthen this trend and it looks set to continue for a while.
Euro hits record highs Times Online (6/3/08)
Euro hits new highs as ECB rejects early cut in rates Times Online (7/3/08)
Sterling hits new low against euro Guardian (5/3/08)
Dollar slides to fresh euro low BBC News Online (14/3/08)
Questions
| 1. |
Explain the principal factors that have led to the appreciation of the euro against the dollar.
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| 2. |
Discuss the likely impact of this appreciation on firms in (a) the eurozone and (b) America. |
| 3. |
Examine whether the appreciation of the euro strengthens or weakens the case for those in the UK wanting to join the euro. |
The Federal Reserve chair, Janet Yellen, has been giving strong signals recently that the US central bank will probably raise interest rates at its December 16 meeting or, if not then, early in 2016. ‘Ongoing gains in the labor market’ she said, ‘coupled with my judgement that longer-term inflation expectations remain reasonably well anchored, serve to bolster my confidence in a return of inflation to 2%.’ This, as for many other central banks, is the target rate of inflation.
