Posts Tagged 'Bank of Japan'

Japan Still Has Me Worried

Last Thursday night, I dashed off a post in response to accusations being made by Chinese and South Korean critics of Abenomics that Japan is now engaging in currency manipulation. When I started writing, I thought that I was going to dismiss such accusations, because Prime Minister Abe has made an increased inflation target an explicit goal of his monetary policy, and instructed the newly installed Governor of the Bank of Japan to meet that target. However, despite the 25% depreciation of the yen against the dollar since it became clear last fall that Mr. Abe, running on a platform of monetary stimulation, would be elected Prime Minister, prices in Japan have not risen.

It was also disturbing that there were news reports last week that some members of the Board of Governors of the Bank of Japan voiced doubts that the 2% inflation target would be met.

Some of the members of the Bank of Japan (BOJ) board were doubtful about achieving the 2% inflation target projected by the bank within the two-year time frame, according to the latest minutes of the policy meeting.

Why a 25% decline in the value of the yen in six months would not be enough to raise the rate of inflation to at least 2% is not immediately obvious to me. In 1933 when FDR devalued the dollar by 40%, the producer price index quickly jumped 10-15% in three months.

Moreover, the practice of currency manipulation, i.e., maintaining an undervalued exchange rate while operating a tight monetary policy to induce a chronic current-account surplus and a rapid buildup of foreign-exchange reserves, was a key element of the Japanese growth strategy in the 1950s and 1960s, later copied by South Korea and Taiwan and the other Asian Tigers, before being perfected by China over the past decade. So despite wanting to defend the new Japanese monetary policy as a model for the rest of the world, I couldn’t conclude, admittedly based on pretty incomplete information, that Japan had not reverted back to its old currency-manipulating habits.

My expression of agnosticism invited some pushback from Scott Sumner who quickly fired off a comment saying:

I don’t follow this. Why aren’t you looking at the Japanese CA balance?

To which I responded:

Scott, Answer 1, CA depends on many things; FX reserves depends on what the CB wants. Answer 2, I’m lazy. Answer 3, also sleep deprived.

Well, I’m sticking with answer 1, but as I am somewhat less sleep deprived than I was last Thursday, I will just add this tidbit from

Japan‘s current-account surplus rose in March to the highest level in a year as a depreciating yen boosted repatriated earnings and brightened the outlook for the nation’s exports.

The excess in the widest measure of trade was 1.25 trillion yen ($12.4 billion), the Ministry of Finance said in Tokyo today. That exceeded the 1.22 trillion yen median estimate of 23 economists surveyed by Bloomberg News.

Prime Minister Shinzo Abe’s revamp of Japan’s central bank to focus on ending deflation paid off when the yen today slid past 101 for the first time since 2009, helping exporters such as Toyota Motor Corp. (7203), which now sees its highest annual profit in six years. Sustaining a current-account surplus may help to maintain confidence in the nation’s finances as Abe wrestles with a debt burden more than twice the size of the economy.

“The currency’s depreciation is buoying Japan’s income from overseas investment at a pretty solid pace,” said Long Hanhua Wang, an economist at Royal Bank of Scotland Group Plc in Tokyo. “A weaker yen provides support for Japanese exports.”

The cost of a weaker yen is higher import costs, reflected in a ninth straight trade deficit in March. The current-account surplus was 4 percent lower than the same month last year and the income surplus widened to 1.7 trillion yen, the highest level since March 2010, the ministry said.

So contrary to what one would expect if the depreciation of the yen were the result of an inflationary monetary policy causing increased domestic spending, thereby increasing imports and reducing exports, Japan’s current account surplus is approaching its highest level in a year.

Then, on his blog, responding to a commenter who indicated that he was worried by my suggestion that Japan might be engaging in currency manipulation, Scott made the following comment.

Travis, I had trouble following David’s post. What exactly is he worried about? I don’t think the Japanese are manipulating their currency, but so what if they were?

OK, Scott, here is what I am worried about. The reason that currency debasement is a good and virtuous and praiseworthy thing to do in a depression is that by debasing your currency you cause private economic agents to increase their spending. But under currency manipulation, the desirable depreciation of the exchange rate is counteracted by tight monetary policy designed to curtail, not to increase, spending, the point of currency manipulation being to divert spending by domestic and foreign consumers from the rest of the world to the tradable-goods producers of the currency-manipulating country. Unlike straightforward currency debasement, currency manipulation involves no aggregate change in spending, but shifts spending from the rest of the world to the currency manipulator. I don’t think that that is a good thing. And if that is what Japan is doing – I am not saying, based on one month’s worth of data, that they are, but I am afradi that they may be reverting to their old habits – then I think you should be worried as well.


Is Japan a Currency Manipulator?

In his Wednesday column (“Japan’s bumpy road to recovery“) in the Financial Times, the estimable Martin Wolf provided a sober assessment of the recent gyrations of the Japanese bond and stock markets and the yen. I was especially struck by this passage.

[C]riticism over the decline in the yen is coming from abroad. Many, particularly in east Asia, agree with the warning from David Li of Tsinghua University that, far from a rise in Japanese inflation, “the world has merely seen a sharp devaluation of the yen. This devaluation is both unfair on other countries and unsustainable.” In a letter to the FT, Takashi Ito from Tokyo responded: “I just find it unbearable that countries that have debased or manipulated their currency can accuse Japan of depreciating the yen”. This does begin to look like a currency war.

In a couple of posts last November about whether China was engaging in currency manipulation, I first gave China a qualified pass and then reversed my position after looking a bit more closely into the way in which the Chinese central bank (PBoC) was imposing high reserve requirements on commercial banks when creating deposits, thereby effectively sterilizing inflows of foreign exchange, or more accurately forcing the inflow of foreign exchange as a condition for expanding the domestic Chinese money supply to meet the burgeoning domestic Chinese demand to hold cash.

So to answer the question whether Japan has been manipulating its currency to drive down the value of the yen, the place to start is to look at what has happened to Japanese foreign-exchange holdings. If Japan has been manipulating its currency, then the reduction in the external value of the yen would be accompanied by an inflow of foreign exchange. The chart below suggests that Japanese holdings of foreign exchange have decreased somewhat over the past six months.


However, this item from Bloomberg suggests that the reduction in foreign exchange reserves may have been achieved simply by swapping foreign exchange reserves for different foreign assets which, for purposes of determining whether Japan is manipulating its currency, would be a wash.

Japan plans to use its foreign- exchange reserves to buy bonds issued by the European Stabilitylity Mechanism and euro-area sovereigns, as the nation seeks to weaken its currency, Finance Minister Taro Aso said.

“The financial stability of Europe will help the stability of foreign-exchange rates, including the yen,” Aso told reporters today at a briefing in Tokyo. “From this perspective, Japan plans to buy ESM bonds,” he said. The purchase amount is undecided, Aso said.

The move may help Prime Minister Shinzo Abe temper criticism of Japan’s currency policies from trading partners such as the U.S. The yen has fallen around 8 percent against the dollar since mid-November on Abe’s pledge to reverse more than a decade of deflation as his Liberal Democratic Party won an election victory last month.

“The Europeans would be happy to see Japan buy ESM bonds, so Japan can avoid criticism from abroad and at the same time achieve its objective,” said Masaaki Kanno, chief economist at JPMorgan Securities Japan Co. and a former central bank official.

So I regret to say that my initial quick look at the currency manipulation issue does not allow me to absolve Japan of the charge of being a currency manipulator.

It was, in fact, something of a puzzle that, despite the increase in Japanese real GDP of 3.5% in the first quarter, the implicit Japanese price deflator declined in the first quarter. If Japan is not using currency depreciation as a tool to create inflation, then its policy is in fact perverse and will lead to disaster. It would also explain why doubts are increasing that Japan will be able to reach its 2% inflation target.

I hope that I’m wrong, but, after the high hopes engendered by the advent of Abenomics, I am starting to get an uneasy feeling about what is happening there. I invite others more skillful in understanding the intricacies of foreign exchange reserves and central bank balance sheets to weigh in and enlighten us about the policy of the BoJ.

About Me

David Glasner
Washington, DC

I am an economist in the Washington DC area. My research and writing has been mostly on monetary economics and policy and the history of economics. In my book Free Banking and Monetary Reform, I argued for a non-Monetarist non-Keynesian approach to monetary policy, based on a theory of a competitive supply of money. Over the years, I have become increasingly impressed by the similarities between my approach and that of R. G. Hawtrey and hope to bring Hawtrey's unduly neglected contributions to the attention of a wider audience.

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