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Quantitative
Easing
By
Henry C.K. Liu
Part I: Quantitative
Easing is not Automatically A Keynesian Measure
Part II: The Debate on Negative Interest rates
In late May 2013, in the midst of a critical government debt crisis in
eurozone member nations who have surrendered their monetary sovereignty
to the European Central Bank (ECB), whose Chairman, Mario Draghi
triggered a
public debate on whether ECB should permit negative interest rate as a
frantic policy mechanism to stop the euro from further rise in exchange
value against the dollar and the yen by default. This would shift the
pain of euro-denominated deflation from banks to depositors, and from
debtors to creditors, and from borrowers to lenders.
Negative interest rates are ultimate market distortions, being punitive
to depositors without redeeming value of incentivizing banks to lend to
a dwindling number of systemically significant market participants who
still seek loans in a stalled overleveraged market to enhance thin
profitability through higher leverage.
An ECB-condoned negative interest rates regime would invite eurozone
banks to hoard euro deposits simply to collect interest from depositors
rather than having to lend out deposit funds to collect interest from
borrowers. This practice will turn bank deposits into idle funds
sitting on the sideline of a lackluster financial market to hope to
profit from foreign exchange arbitrage rather than as active lending to
finance new business activities to kick start a stalled economy in
which windows of profitability are nearly totally shut.
The effectiveness of the benchmark rate set by central bank targets to
stimulate bank lending is drained as it approaches zero and cannot be
lowered further through central bank open market operations to
stimulate more economic activities. This is because negative interest
rates cause depositors to pay interest to the deposit-taking bank for
the privilege of depositing money with the bank. That abnormal
arrangement can reduce the bank's incentive to put deposits to work by
taking manageable risk in lending to earn returns on deposits above
interest paid to depositors. The spread between interest paid on
deposits and return on investment using deposits is the profit made by
banks.
Negative interest rates cause creditors (deposit-makers), to pay
debtors (depositing-taking banks) for the privilege of letting the
borrowers use the lenders' money - an arrangement that violates the
fundamental principle of finance.
Negative interest rates allow borrowers to profit by simply sitting
with idle money on which lenders pay borrowers interest. Such
arrangement is a peculiar method in the madness of distorted
macroeconomics when market participants expect money to rise in
purchasing power over a sustained period of secular price-deflation in
which each subsequent price decline is steeper than the previous
rebound, or when deposits are denominated in a currency that is
expected to rise in exchange value over time in relation to the reserve
currency in international trade, costing the deposit-taking bank to
suffer financial loss as depositors withdraw money with more purchasing
power or higher exchange value than money deposited earlier and the
spread between interest on loans and interest on deposits is less than
the operating cost of banks. Such modi
operandi are clear symptoms of
impending financial disaster to the banking system and impending
liquidity crisis to financial markets.
The benchmark short-term inter-bank interest rate set by central banks
to manage bank lending in the financial system is known in the US as
Fed funds rate (FFR). While the FFR target is set by fiat by the
Federal Reserve Board, the process of hitting the target is done by Fed
open market operation through the repo (repurchase agreement) market.
A repo is a sale and repurchase agreement of securities, usually of top
rating, together with an agreement for the seller to buy back the
securities at a later date, usually of short duration. The repurchase
price should be greater than the original sale price, the difference
effectively representing interest, sometimes called the repo rate. The
party that originally buys the securities effectively acts as a lender.
The original seller is effectively acting as a borrower, using their
top-rated securities as collateral for a secured cash loan at a fixed
rate of interest for a fixed period.
A repo contract is equivalent to a spot sale combined with a forward
contract. The spot sale results in transfer of money to the borrower in
exchange for legal transfer of the collateral security to the lender,
while the forward contract ensures repayment of the loan to the lender
and return of the collateral of the borrower. The difference between
the forward price and the spot price is effectively the interest on the
loan, while the settlement date of the forward contract is the maturity
date of the loan.
A key aspect of repos is that they are legally recognized as a
stand-alone single transaction (important in the event of counterparty
insolvency because the transaction legally predates bankruptcy
proceedings) and not as a disposal and a repurchase for tax purposes in
which the lender is merely a secure creditor to the bankrupt party
under court protection.
When used by the Fed, repos add reserves to the banking system and then
after a specified period of time withdraws them. Reverse repos
initially drain reserves from the banking system and later add them
back. This tool can also be used by the Fed to stabilize interest rates
to adjust the Federal funds rate to match its target rate.
Under a repurchase agreement, the Fed buys US Treasury securities, US
agency securities, or mortgage-backed securities from a primary dealer
who agrees to buy them back, typically within one to seven days. A
reverse repo involves an opposite flow. Thus the Fed describes these
transactions from the counterparty's viewpoint rather than from their
own viewpoint.
If the Fed is one of the transacting parties, the repo is called a
"system repo", but if they are trading on behalf of a customer (e.g. a
foreign central bank) it is called a "customer repo". Until 2003 the
Fed did not use the term "reverse repo"—which it believed implied that
it was borrowing money (which is counter to its charter: the Fed can
create money but has no authority to borrow money, which belongs only
to the Treasury)—but used the term "matched sale" instead.
Targeting a negative FFR would turn the repo market into Alice in
Wonderland.
In the US, during the 2008 global financial crisis, the Bank of New
York imposed a negative interest rate – a penalty – on deposits over
$50 million, essentially telling depositors to withdraw their money
from the bank because it could not find credit worthy borrowers.
In 2011, Swiss National Bank, the central bank, lowered its interest
rates to near zero in order to keep the exchange value of Swiss franc
from rising. Later, it imposed a floor of 1.2 Swiss francs per euro to
stop the appreciation of the Swiss franc in order to help Swiss
exporters remain competitive.
Swiss banks were not the first banks to opt for negative interest rate
policy. In October 2012, State Street Corporation and The Bank of New
York Mellon Corporation imposed a fee on depositors for holding Danish
kroner and Swiss francs deposits. This move was a part of these banks’
strategy to re-establish a decent profit margin between what had been
paid as interest on deposits and what had been earned on investments
with deposits.
As the Euro Zone crisis deepens, investors have started drifting to
other safer currencies as they desert the volatile Euro. European
nations, such as Denmark and Switzerland, have slashed interest rates
below zero levels to stop their currencies from rising. reflecting the
fact that currencies like the Swiss francs and Danish kroner involve
lower risk than the Euro.
While negative interest rates discouraged big institutional clients
from stashing more deposits into the banks, thereby increasing active
money supply in the market, protecting the Swiss economy from
deflationary pressures, the incentive of banks making more loans to
cover payment of interest on deposit is neutralized by negative
interest revenue from deposits. Banks were making profit without
lending out deposits.
Swiss authorities imposed a negative interest rate regime when the
Swiss franc was faced with upward pressure in currency markets during
1977–78. Small, open economies with sound monetary arrangements are
vulnerable to unwelcome speculative inflows whenever the currency to
which they are pegged experiences a prolonged episode of weakness.
There is need for interest rate flexibility beyond zero in the smaller
economy to absorb such pressures to prevent inflows from being
permanently disruptive. The flexibility was an interim attempt to deal
with some of the side-effects of speculative pressure on the Hong Kong
dollar before the introduction of the new “accounting arrangements” in
July 1988 that gave the authorities more direct control over the money
markets and more influence on the spot rate. The negative interest rate
regime was significant but ultimately of second-order importance in the
restoration of market confidence in Hong Kong's currency board which
pegs the HK dollar to US dollar at a fixed rate.
Hong Kong banks introduced similar negative interest rates on US dollar
deposits during
the 1997 Asian Financial Crisis when its Linked Exchange Rate System,
(the peg), fixing the Hong Kong dollar to the US dollar was under
attack by currency traders in London. The negative interest rate was
designed to compensate Hong Kong banks for the trend of US dollar
deposits rising in value against the HK dollar at withdrawal in future
time.
Following anti-recession cuts in US interest rates in 2008 by the Fed,
negative real interest rates became an issue of considerable interest
among banking circles in Hong Kong due to its highly externally
oriented economy, the three largest trading partners of which are
Mainland China, the EU and the US. As a result, inflation trend in Hong
Kong tends to track those of its trading partners which since 2007 has
been tame relative to historical norms.
US monetary policy, which is set by the Federal Reserve in response to
US needs, to which Hong Kong is a captive follower through its currency
peg, is often not appropriate for Hong Kong's needs. This is
particularly true as the US sub-prime mortgage crisis that began in
2007 impacted different economies in different ways around the
world.
With higher inflation pressure from China and relatively strong
performance of the Hong Kong economy, Hong Kong should avoid negative
interest rates; but the currency peg to the US dollar gave Hong
Kong little room to keep Hong Kong Interbank Offering Rate (HIBOR)
above London Interbank Lending Rate (LIBOR) and FFR. Both the Federal
Reserve and the ECB Interest rates adopted a near zero benchmark
interest rate in response to the protracted severe recession.
While because of the currency peg, Hong Kong is prevented from
decoupling its monetary policy from the stimulant stance adopted by the
Federal Reserve, and at the same time Chinese authorities are trying to
cool the overheated Chinese economy, with EU economies are being forced
by the IMF to adopt punitive austerity measures as "conditionalities"
for bailing out the eurozone banking system, Hong Kong is caught
between a monetary rock and a fiscal hard place dilemma that presents
risks in the long-term outlook for Hong Kong’s economy, especially in
the property sector that has been exhibiting classic symptoms of a
price bubble that historically had been rescued by inflation.
There are two dimensions to the impact of negative interest rate on
Hong Kong's fully trade-dependent economy. The first is if interest
rates on deposits are lower than the rate of consumer and asset price
inflation, consumption will be favored over saving, as consumers and
speculators rush to acquire goods and assets with low interest loans
that can be paid back with money with lower value. This would then lead
to even higher inflation rate, at least in the non-traded-goods sector.
This may create a price bubble that will eventually affect economic and
financial stability in the Hong Kong economy. But a spending and
acquisition boom fueled by negative interest rate will soon produce a
liquidity drought to bring about a market in which cash will be king,
stalling the economy in which while prices remain high,
transaction in the market stalls for lack of liquidity.
The second dimension is the phenomenon of mortgage interest rates being
lower than the rate of increase in residential property prices. When
the mortgage rate is at 2.75% and the expected annual rate of increase
in residential property prices is much higher, home buying will
accelerate to capture the spread.
But the history of the past 3 decades shows that in Hong Kong, real
mortgage interest rates, defined as the nominal mortgage interest rate
adjusted by the expected rate of property price appreciation in the
following year, have been very volatile – in some periods (for example,
in late 1997 when real mortgage interest rates were substantially above
price inflation rate as property value plummeted in the political
uncertainty of the return of Hong Kong to China, and in 2002 when
property prices skyrocketed to the long time gap for inelastic supply
to meet sharp sudden rise in speculative demand in housing.
A negative real interest-rate market greatly increases economic and
financial instability.
Hong Kong bond yields in 2013 are trailing inflation by the most on
record, spurring demand for yuan- denominated assets as China adopts
measures that make it easier for Hong Kong residents to invest in
securities on the Mainland.
The yield on Hong Kong’s two-year government debt fell to a record
0.16% in 2012, from 0.64% at the start of 2011. That’s 5.44 percentage
points less than 2012 inflation rate of 5.6%, the biggest gap shown in
Bloomberg data going back to March 1998. Hong Kong's Ten-year yields
fell 121 basis points in 2012 to 1.66%. China’s 10-year yield rose four
basis points to 3.89%. The Hong Kong dollar is pegged to the US dollar,
which dropped 3.1% percent against the RMB yuan in 2012.
RMB yuan deposits in Hong Kong jumped six-fold in 2012 through June and
grew further after China bolstered the amount of debt Chinese companies
sold in Hong Kong in 2013 and eased limits for Hong Kong investors on
buying securities in Shanghai and Shenzhen.
Hong Kong investors are seeking to preserve their capital in real
property at a time when global recovery jitters are pummeling stocks
worldwide since 2008, pushing real estate prices up. Barclays Plc
predicts Hong Kong home prices will slide as much as 30% by the end of
2013. Yuan deposits in Hong Kong jumped six-fold in 2013 through June
and investment options are growing after China in the last week of June
2013 sold yuan debt in Hong Kong and eased limits on buying securities
in Shanghai and Shenzhen. The yuan is a very stable currency with
steady gains as the credit quality of China’s sovereign debt remains
solid.
In Sweden, Sveriges Riksbank, the central bank, also attempted negative
interest rate stance during the Eurozone sovereign debt crisis but
quickly reversed its policy as a positive cost/benefits outcome from
negative interest rates was not ensured. It is unlikely Sweden would
resort to using negative interest rate again soon.
In the US, the current near zero but still positive interest rate is in
reality negative interest rate, being solidly below inflation rate by
175 basis points. The Federal Deposit Insurance Corporation (FDIC)
charges a fee assessed on assets of US-based deposit-taking
institutions. FDIC fee is calculated on excess reserve deposits at the
Federal Reserve, on which the Fed pays an interest rate of 25 basis
points, or 0.25 percent. The differential between the excess reserve
positive rate and Fed fund rate (FFR) reflects a market that is
attempting to find a clearing price of overnight liquidity transacted
among and between banks. The FFR is set below the excess reserve rate
set by market forces.
Another market distortion occurs in the US because Fannie Mae, Freddie
Mac, and other Government-Sponsored Enterprises (GSEs) do not
participate directly with reserve deposits at the Fed. Fannie Mae is
not a bank; it has to sell its excess cash in the federal funds market
at whatever interest rate it can obtain. That is how it earns something
other than zero on its large excess cash flows. Buyers of Fannie Mae
federal funds recycle the funds to the Fed as an excess reserve
deposit. Buyers make an arbitrage profit less the cost that they incur
in payments of the FDIC fee.
The whole process in the US is even further distorted by the fact that
US subsidiaries of foreign-owned banks are not subjected to the FDIC
fee and operate with a different formula than US banks. The principle
behind that rule is that the capital determinants of foreign banks are
set by a different regime than for US banks.
This distortion at the short end of the yield curve in these near zero
interest rate times exacerbates difficulties in the formulation and
implementation of monetary policy. In the midst of all this turbulence
in the market, the ECB has set off a trial balloon with an unsettling
debate on negative interest rates attached to it.
In recent time, negative interest rates have been used with mixed
results by banks under unusual dysfunctional economic conditions. Swiss
banks tried to discourage incoming CHF deposits by imposing negative
interest rates on CHF deposit balances placed with Swiss banks, to
compensate for the difficulty Swiss banks faced in finding
credit-worthy risk-averse borrowers in a recession in which the CHF as
a fully convertible currency was rising in exchange value.
The largest Swiss banks, including Credit Suisse Group, faced with a
loss of CHF5.5 billion ($5.6 billion) in Q4 2008 and a loss of CHF8.2
billion ($8.7 billion) for the whole year; and UBS AG, with a loss of
US $22.2 billion in 2008, both primarily from ill-fated securitized
sub-prime mortgage operations, decided in December 2012 to charge fees
and negative interest rates on interbank CHF deposits. This action was
motivated by a desire to discourage excess hoarding of the preferred
currency with rising exchange value.
Credit Suisse was the first bank to set negative interest rates on CHF
deposits in response to rising demand for the increasingly strong Swiss
currency against the euro and the dollar. The bank started implementing
negative interest rates from December 10, 2012. However, only
inter-bank deposits were subjected to negative interest rates whereas
deposits of individuals were spared.
Similarly, UBS AG took the position that charging a fee on excess CHF
deposit would help it maintain multi-currency account balances at
optimum levels. Operating in more than 50 countries with about 63,500
employees globally, UBS AG was the world's largest manager of private
wealth assets, with over CHF2.2 trillion in invested assets, a leading
provider of retail banking and commercial banking services in
Switzerland.
The Debate on Inflation Targeting
Inflation targeting is an economic policy in which a central bank
estimates and makes public a projected, or "target", inflation rate
needed for the good of the economy and then attempts to steer actual
inflation towards the target through the use of interest rate changes
and other monetary tools.
Central bankers hold different views about the need and effectiveness
of inflation targeting. Fed policy under Alan Greenspan did not include
inflation targeting while Fed policy under Ben S. Bernanke includes
inflation targeting. It is not known what Janet Yellen stands on the
issue will be as Fed Chair.
As Fed Vice Chair, Janet Yellen said on April 4, 2013 the Federal
Reserve should focus its energies on bringing down an elevated U.S.
unemployment rate even if inflation "slightly" exceeds the central
bank's target, adding she looks forward to the day when policymakers
can abandon unconventional tools like asset purchases and return to the
conventional business of lowering and raising interest rates, currently
set at effectively zero. But Yellen made that clear that time is not
near, saying eventual "normalization" of policy by the Federal Open
Market Committee is still far in the future.
"Progress on reducing unemployment should take center stage for the
FOMC, even if maintaining that progress might result in inflation
slightly and temporarily exceeding 2%," Yellen told a meeting sponsored
by the Society of American Business Writers and Editors. She said she
favored adjusting the pace of Fed QE bond purchases, currently running
at $85 billion a month, in response to changes in economic conditions.
At the time, the U.S. economy showed signs of strength in the first
quarter, with many economists predicting an annualized growth rate
above 3%. The economy generated 236,000 jobs in February, while the
jobless rate fell to 7.7%.
At the time, Yellen said an eventual end to the central bank's
bond-buying stimulus will not mean interest rate increases are
imminent, stressing the weak nature of the recent economic recovery.
"Adjusting the pace of asset purchases in response to the evolution of
the outlook for the labor market will provide the public with
information regarding the committee's intentions and should reduce the
risk of misunderstanding and market disruption as the conclusion of the
program draws closer," she said.
Asked about Japan's announcement of a massive $1.4 trillion monetary
stimulus overnight, Yellen suggested it was appropriate for the central
bank to take steps to fight a prolonged bout of deflation. "Taking an
aggressive approach to try to end deflation is something I certainly
understand," she said, adding: "What Japan is doing is something that's
in their own best interest, it's something that if successful will be
good for stimulating growth in the global economy and it will be good
for us too."
Inflation targeting is a Fed policy of announcing what it thinks is the
optimum inflation rate, and then taking monetary measures to achieve
the target rate. The Fed sets and publicizes a target goal for the
inflation rate -- conventionally set at 2% a year. The Fed makes public
its best estimate of the expected inflation rate in the coming year. It
then conducts monetary policy measures to try to adjust the inflation
rate to hit the target set by it.
If expected inflation is higher than the target, the Fed would raise
interest rates to cool the economy and bring inflation back down to
target. If expected inflation falls below the target rate, the Fed
would lower interest rates to stimulate growth to raise the inflation
rate to target.
Inflation targeting is part of the official monetary policy of Britain,
Canada, Australia, Sweden, New Zealand, Brazil, and South Korea, among
others. A Goldman Sachs study in June 2005 showed that countries that
implemented inflation-targeting monetary policies tended to stabilize
their inflation rates while keeping economic growth steady. The study
found that the US and Japan, which did not set formal inflation
targets, have more volatile stock and bond markets -- reflecting
investor uncertainty about the direction of inflation.
Bernanke vs Greenspan on Inflation Targeting
Bernanke favors inflation targeting because he thinks that a more
"transparent" Federal Reserve policy would promote stable,
noninflationary economic growth by giving businesses and consumers more
certainty about the future course of interest rates and inflation.
Transparency is always supported by incoming Chair Janet Yellen.
Greenspan was against inflation targeting because he thought the Fed
can control inflation without announcing a target rate. Also, he
worried that an announced rate would make it harder for the Fed to
respond flexibly and intuitively to a financial crisis or changing
economic conditions. Greenspan recognized from a variety of subtle
indicators in 1997 that rapid productivity growth was likely to curb
inflation -- even though most conventional forecasts predicted
accelerating inflation. He persuaded fellow Fed policymakers to not
raise interest rates, allowing the economy to flourish.
Bernanke rejects that argument that inflation targeting would decrease
the Fed's policy flexibility, arguing that in a crisis the Fed should
do whatever it takes to stabilize the economy. Frederic Mishkin, a
Columbia University economist and longtime Bernanke collaborator, says
that establishing credibility with the financial markets as an
inflation hawk gives an inflation-targeting central bank more, not
less, flexibility to tackle recessions.
Because interest rates and the inflation rate tend to be inversely
related, the likely moves of the central bank to raise or lower
interest rates become more transparent under the policy of inflation
targeting.
For example:
if inflation appears to be above the target, the Fed is likely to raise
interest rates. This usually (but not always) has the effect over time
of cooling the economy and bringing down inflation.
if inflation appears to be below the target, the Fed is likely to lower
interest rates. This usually (again, not always) has the effect over
time of accelerating the economy and raising inflation.
Under the policy of inflation targeting, market participants know what
the central bank considers the target inflation rate to be and
therefore may more easily factor in likely interest rate changes in
their investment choices. This rational expectation is viewed by
inflation targeters as leading to increased economic stability.
The Fed policy setting committee, the FOMC (Federal Open Market
Committee) and its members, regularly publicly state a desired target
range for inflation (usually 1.7%-2%), but do not have an explicit
inflation target.
In a historic shift on January 25, 2012 Chairman Ben Bernanke set a 2%
target inflation rate which brings the Fed in line with many of the
world's other major central banks. This is likely to be seen as a
positive step for the Fed as inflation targeting is usually very
successful in other countries because of its transparency and
predictability to market participants.
However, some counter that an inflation target would give the Fed too
little flexibility to stabilize growth and/or employment in the event
of an external economic shock, defined as an unpredictable change in
exogenous (outside the system) factors—that is, factors unexplained by
conventional economic concepts—which may have an impact on endogenous
(within the system) economic variables which elicit impulse response
functions on economic variables such as output and employment at the
time of the shock and at subsequent times.
October 24, 2913
Next: Schism in Macroeconomics
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