While inflation is a concern in the UK and is making the Bank of England think twice about keeping interest rates at their all time low of 0.5%, inflation in Japan is being celebrated. The Japanese economy has been plagued by deflation for over a decade and for the past 2 years inflation has never been above 0%. However, in April the consumer price index (CPI) rose to 0.6% from the previous year, fuelled by petrol prices. Strangely it might be the Japanese earthquake and tsunami that helped this situation, as Japan was unable to generate sufficient electricity and hence had to import fuel from abroad.
A typical question from non-economists is always about why deflation and hence falling prices is such a bad thing. Surely, it’s great for consumers? For those shopping for bargains, perhaps it is helpful – after all, if prices fall, a consumer’s real income will be higher. However, the problem with falling prices is that people start to hold off buying. If you want to buy a car, but expect prices to be lower next month, then it’s a rational decision to delay your purchase until next month when prices are lower. However, next month, you still expect prices to be lower in the following month and so delay purchasing again. And so the process continues. When people expect prices to fall they put off their purchases, this reduces demand and so prices do indeed fall. There are also costs for businesses: as consumers delay buying, sales begin to fall. And businesses are also consumers, and so they start delaying their purchases of inputs.
While many central banks across the world have begun to tighten monetary policy, the Japanese central bank seems inclined to keep monetary policy loose and has even considered expanding the emergency lending programme. As Azusa Kato, an economist at BNP Paribas, said:
“The bank will probably add stimulus if it sees more signs of weakening demand”. “If you strip out energy and food costs, consumer prices are basically flat now.”
Despite this inflationary pressure, many believe that it is unlikely to continue and deflationary pressures may appear once again in the near future. The following articles consider the Japanese deflationary situation.
Articles
Japan ends 25 months of deflation Bloomberg, Mayumi Otsuma (27/5/11)
Japan consumer prices log first rise in 28 months Associated Press (27/5/11)
Japan beats deflation for the first time in two years BBC News (275/11)
Japan overcomes deflation for first time in two years Guardian, Julia Kollewe (27/5/11)
Japanese consumer price rise (including video) BBC News (27/5/11)
Japan April core CPI rises 0.6 pct yr/yr Reuters (26/5/11)
Japan experiences inflation for first time in over two years Telegraph (27/5/11)
Data
Japan Inflation Rate Trading Economics
Consumer Price Index (Japan) Japanese Statistics Bureau
Inflation Rate and Consumer Price Index (CPI) (for USA, Canada, Australia, UK and Japan) Rate Inflation
Statistical Annex, Preliminary Version OECD
Questions
- What are the main costs of deflation? Think about the wider effects on consumers, businesses and the government.
- What has caused the increase in inflation to 0.6% in Japan and why was there an expectation that inflation would re-appear?
- What explanation can be given for the belief that deflation will soon re-emerge?
- Using a demand and supply diagram, explain the process by which consumers delaying their consumption will lead to prices falling continuously.
- What is the best policy for the Japanese central bank to pursue in light of the new data?
We’ve had numerous examples in recent years of the economic turmoil that natural disasters can have and unfortunately, we have another to add to the list: the Japanese earthquake and tsunami. As Japan tries to take stock of the damage and loss of life, the economic consequences of this disaster will also need considering. The previous Kobe earthquake cost the economy an estimated 2% of GDP, but this did hit a key industrial area. The economic consequences of the 2011 earthquake were originally not thought to be as bad, but the economy will undoubtedly suffer.
The Japanese economy, like the UK, shrank in the final quarter of 2010, but was expected to return to growth. The devastation of the earthquake and tsunami is now likely to delay this economic recovery. Many car companies are based in Japan and are expected to take some of the biggest hits. Nomura analysts suggested that annual operating profits of companies such as Toyota, Nissan and Honda would be dented by between 3% and 8%. You only have to look at some of the footage of the disaster to see why this is expected. Supply chains will undoubtedly be disrupted, many of whom are located in the exclusion zone and financial markets across the world have fallen, as the possibility of a nuclear disaster threatens. As Louise Armistead writes:
‘By lunchtime in Britain £32bn had been knocked off the value of the FTSE-100 dropped, which fell by more than 3pc in early trading but recovered later to close down 1.38pc at 5,695.28. Germany’s DAX plunged 3.19pc, recovering from a 4.8pc fall, and France’s CAC ended the day 3.9pc lower, while on Wall Street, the Dow Jones Industrial Index dropped 2pc shortly after opening.’
A key question will be whether Japanese reconstruction will push the economy out of its deflationary spiral or make it even worse.
GDP measures the value of output produced within the domestic economy, but it is by no means an accurate measure of a country’s standard of living. Whilst it will take into account new construction that will be required to rebuild the economy, it doesn’t take into account the initial destruction of it. As output and growth are expected to fall in the immediate aftermath, we may see a boost to growth, as reconstruction begins.
The problem of scarcity is becoming more and more apparent to many survivors, as they begin to run short of basic necessities, which has led to various rationing mechanisms being introduced. Despite the devastating conditions which survivors now find themselves in, when supplies are delivered, the efficiency of Japan is still very evident. As noted by BBC Radio 4 coverage, as soon as the supplies arrived, a line was in place to unload the van in minutes. Teams have been set up to help everyone get through the tragedy. Even in the most devastating of times, Japanese efficiency still shines through and undoubtedly this will be a massive aid in the huge re-construction projects that we will see over the coming months and even years. Analysts say that there will be short term pain, but that the investment in construction will boost the economy later in the year.
Japanese earthquake: Markets shed £1trillion amid nuclear fears Telegraph, Louise Armistead (16/3/11)
Panic over Japan triggers market turmoil Independent, Nikhil Kumar (16/3/11)
Japan quake: Economy ‘to rebound’ after short term pain BBC News (14/3/11)
Japan disaster: The cost of a crisis Guardian (16/3/11)
Global stock markets tumble in ‘perfect storm’ amid fears of nuclear disaster Mail Online, Hugo Duncan (16/3/11)
Japan’s earthquake will cause a global financial aftershock Guardian, Peter Hadfield (15/3/11)
Economists’ estimate of Japan quake impact Reuters (16/3/11)
Fukishima factor adds pressure to economic fallout from Japan’s crisis Guardian, Larry Elliott (15/3/11)
Questions
- What is the likely impact on Japan’s GDP?
- Why is the potential disruption to the supply chain important for a firm?
- How and why will this catastrophe affect global financial markets?
- What are some of the main problems of using GDP as a measurement for growth? Think about the impact on GDP of Japan’s destruction and their future re-construction.
- What types of production methods etc have Japan implemented to allow them to become so efficient in production?
- What are the arguments to suggest that this disaster might help the Japanese economy recover from its deflationary spiral? What are the arguments to suggest that it might make it worse?
- What are some other examples of natural disasters or human errors that have also had economic consequences?
The growth in money supply is slowing. This is not surprising, given that the programme of quantitative easing, whereby the Bank of England injected an extra £200bn of (narrow) money into the banking system between March 2009 and February 2010, has come to an end.
Should we be worried about this? Has sufficient money been injected into the economy to sustain the recovery, especially as fiscal policy is about to be radically tightened (see the BBC’s Spending Review section of its website)? One person who thinks that the Bank of England should do more is Adam Posen, an external member of the Bank of England’s Monetary Policy Committee. In a speech on 28 September 2010, he argued that the UK was in danger of slipping into Japanese-style sluggish growth that could last many years. The reason is that capacity would be lost unless aggregate demand is increased sufficiently to bring the UK back up towards the potential level of output. Firms are unlikely to want to retain unused plant and equipment and underutilised skilled labour for very long. If they do start ‘disinvesting’ in this way, potential output will fall.
What, according to Adam Posen is the answer? With fiscal policy being tightened and with Bank rate as low as it can go, the only option is to increase money supply. But with CPI inflation at 3.1%, considerably above the target 2%, is there a danger that increasing the money supply will cause inflation to rise further? Not according to Posen, who sees inflation falling over the medium term.
Not surprisingly other economists and commentators disagree – including some of his colleagues on the MPC. The following articles look at the arguments on both sides. You will also find below a link to the speech and to money supply data. There is also a link to the latest Bank of England inflation and GDP forecasts.
Articles
Posen calls for QE to be resumed Financial Times, Chris Giles (28/9/10)
Weak lending data fuel debate on QE Financial Times, Norma Cohen (29/9/10)
Bank of England’s Adam Posen calls for more quantitative easing Telegraph, Philip Aldrick and Emma Rowley (29/9/10)
Posen pleads for new stimulus to save economy and democracy Independent, Sean O’Grady (29/9/10)
Bring back the usury laws Independent, Hamish McRae (29/9/10)
Rocking the boat on the MPC BBC News blogs, Stephanomics, Stephanie Flanders (28/9/10)
A Response to Adam Posen The Source, Alen Mattich (28/9/10)
Adam Posen is posing the Bank of England a tricky question Guardian, Nils Pratley (28/9/10)
UK economy: optimists vs. pessimists FT blogs, Chris Giles (29/9/10)
What should the Bank of England do next? BBC Today Programme, Stephanie Flanders and John Redwood (1/10/10)
Interest rates will rise, predicts former Bank of England deputy governor Guardian, Dan Milmo (4/10/10)
UK interest rates on hold at record low of 0.5% BBC News (7/10/10)
Speech
The Case for Doing More Speech to the Hull and Humber Chamber of Commerce, Industry and Shipping, Adam Posen (28/9/10)
Data
Money supply data
Money and Lending (Statistical Interactive Database) Bank of England
Bank of England Inflation and GDP forecasts
Inflation and GDP forecasts (Inflation Report) Bank of England
Questions
- Summarise Adam Posen’s arguments for a further round of quantitative easing.
- How may changes in aggregate demand affect a country’s potential (as well as actual) output?
- What are the similarities and differences between the UK now and Japan over the past two decades?
- Describe what has been happening to the various components of money supply over the past few months.
- What might suggest that the Bank of England was wrong in believing that the trend rate of growth was about 2.75%?
- What are the moral arguments about personal and state borrowing? Should we begin the ‘long retreat from the never-never society’?
- Analyse the arguments against a further round of quantitative easing.
One of the key problems faced by all countries over the past three years has been a lack of consumer demand. Firms face demand from a number of sources and when the domestic economy is struggling and domestic demand is weak, a key source of demand will be from abroad. By this, we are of course referring to exports. However, it was not just one country that plunged into recession: the global economy was affected. So, when one country was suffering from a weak domestic market, it turned to its export market and hence to other countries for demand. However, with these economies also suffering from recession, the export market was unable to offer any significant help. In order to boost exports, governments have tried to make their export markets more competitive and one method is to cut the value of the currency. Japan, South Korea, Thailand, Columbia and Taiwan are just some of the countries using this strategy.
Following these interventions, the Brazilian finance minister has commented that a new trade war has begun. Speaking to a group of industrial leaders in Sao Paulo, Mr. Mantega said:
‘We’re in the midst of an international currency war. This threatens us because it takes away our competitiveness.’
As more and more governments intervene in the currency market in a bid to boost exports, those refraining from intervening will suffer. Furthermore, interest rates throughout the developed world have remained low, as central banks continue their attempts to boost economics. However, this has led vast amounts of money to be transferred into countries, such as Brazil, where there is a better supply of high-yield assets. This has worsened the state of affairs in Brazil, as the Brazilian currency is now thought to be the most heavily over-valued currency in the world. This adversely affects Brazil’s export market and its trade balance. The following articles look at the lastest developments in this new ‘war’.
Articles
Currencty ‘war’ warning from Brazil’s finance minister BBC News (28/9/10)
Brazil warns of world currency war Telegraph (28/9/10)
Brazil warns of world currency ‘war’ Associated Press (28/9/10)
Brazil defends exporters in global currency battle Reuters (15/9/10)
Kan defends Japan’s intervention in the currency markets Associated Press (25/9/10)
US and China are still playing currency Kabuki Business Insider, Dian L. Chu (21/9/10)
How to stop a currency war The Economist (14/10/10)
What’s the currency war about? BBC News, Laurence Knight (23/10/10)
Exchange rate data
Exchange rate X-rates.com
Statistical Interactive Database – interest and exchange rates data Bank of England
Currencies BBC News
Currency converter Yahoo Finance
Questions
- Demand for a firm’s products comes from many sources. What are they? Illustrate this on a diagram.
- Why is a weak currency good for the export market?
- How will a country’s trade balance be affected by the value of its currency?
- Explain the process by which investors putting money into high-yield assets in countries like Brazil leads to currency appreciation.
- What are the options open to a government if it wants to devalue its currency? What are the advantages and disadvantages of each method?
According to GDP figures released on 15 August, China overtook Japan in the second quarter of 2010 to become the world’s second largest economy. This raises two questions: just what do the GDP figures mean and why has this happened?
The GDP figures are total figures measured in US dollars at current exchange rates. According to these nominal figures, Japan’s GDP was $1.286 trillion in the second quarter of 2010; China’s was $1.335 trillion. This follows several years when Chinese growth rates have massively exceeded Japanese ones.
As far as explanations are concerned, economists look to a number of different factors, including investment policies, relative exchange rates, confidence, deflation in Japan and the scope for catching up in China.
The following podcasts and webcasts look at these questions, as do the articles.
Podcasts and webcasts
China eyes Japan’s slowing GDP growth BBC News, Roland Buerk (16/8/10)
Japan’s economic strategy ‘not happening’ BBC Today Programme Interview with Dr Seijiro Takeshita of Mizuho International banks (16/8/10)
China’s growth rate slows to 10.3% as lending tightens BBC News, Chris Hogg (15/7/10)
China exports jump in May BBC News, Chris Hogg (10/6/10)
China Overtakes Japan in 2Q As No. 2 Economy Associated Press on YouTube (16/8/10)
China’s economy takes over Japan’s AsianCorrespondent on YouTube (16/8/10)
Articles
China overtakes Japan to become world’s second-biggest economy Telegraph, Roland Gribben (17/8/10)
Chinese economy eclipses Japan’s Financial Times, Lindsay Whipp and Jamil Anderlini (16/8/10)
Decoding China’s modesty Financial Times blogs, Jamil Anderlini (17/8/10)
China ‘overtakes Japan in economic prowess’ asiaone news (17/8/10)
China overtakes Japan to become second largest economy in world Irish Times, Clifford Coonan (17/8/10)
China Passes Japan As Second-Largest Economy Huffington Post, Joe McDonald (16/8/10)
Data
World Economic Outlook July 2010 Update IMF (7/7/10)
China Economic Statistics and Indicators EconomyWatch
Japan Economic Statistics and Indicators EconomyWatch
Questions
- Why may simple GDP figures be a poor indicator of the relative size of the Chinese and Japanese economies?
- If purchasing-power parity figures were used, how would this affect the relative sizes of the two economies? Explain why purchasing-power parity exchange rates are so different from nominal exchange rates in the two countries.
- What impact have the relative exchange rates of the two countries had on economic growth?
- Why are simple GDP figures a poor indicator of living standards?
- What factors will determine whether income inequality is likely to widen or narrow in China over the coming years?
- What factors explain Japan’s low rate of economic growth since the early 1990s? How likely is it that these factors will apply in China in the future?