Chapter 15 – Central Banks in the World Today
Chapter 15
Central Banks in the World Today
Chapter Overview
Despite the constant presence of central banks in the news and their unprecedented power, most
people only have a vague idea of what they are and what they do. The purpose of this chapter is
to explain the role of modern central banks in our economic and financial system and to examine
the complexities policymakers face in meeting their responsibilities.
Learning Objectives: Understand…
1. Functions and objectives of central banks
2. Features of an effective central bank
3. Fiscal challenges for central banks
Important Points of the Chapter
The Federal Reserve is the United States’ central bank, which has the responsibility of making
sure that our financial system functions smoothly. Central banks act during times of crisis, but
their work is also vital to the day-to-day operation of any modern economy.
Application of Core Principles
Principle #5: Stability. When economic and financial systems are left on their own they are
prone to episodes of extreme volatility; central bankers work to reduce that volatility by
pursuing the objectives of: low and stable inflation; high and stable real growth, together with
high employment; stable financial markets; stable interest rates; and a stable exchange rate.
Principle #2: Risk. Inflation creates risk, and the higher it is the greater the risk. Unpredictable
inflation makes bonds risky because it affects the real return a bondholder receives. Since the
risk has increased, so must the compensation, and thus inflation risk drives up the interest rate
required to entice investors to hold bonds.
Principle #2: Risk. Central bankers work to moderate fluctuations in general business
conditions because they are the primary source of systematic risk.
Principle #5: Stability. The objectives of a modern central bank are all about stability, in
inflation, growth, the financial system, interest rates and exchange rates.
Principle #3: Information. Central bank statements are very different today than they were at the
beginning of the 1990s, because secrecy is now understood to damage both the policymakers and
the economies they are trying to manage.
15-1
Copyright © 2015 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill
Education.
Chapter 15 – Central Banks in the World Today
Teaching Tips/Student Stumbling Blocks
If you have the equipment to do so, one of the most effective ways to begin the material
in this chapter is to visit the web site of the Bank for International Settlements. In
particular, a list of central banks and links to their web pages can be found at
http://www.bis.org/cbanks.htm. This certainly reinforces the point about how many
countries have central banks.
An interesting assignment might be to have students pick different countries and write a
short comparison of its central bank to the Federal Reserve System. This will be a good
lead-in to the material in the next chapter that compares the Fed to the European Central
Bank (and for that reason you may wish to exclude those countries from the possible
choices).
Features in this Chapter
Applying the Concept: Why Is Stable Money Such a Big Deal?
In 1940 the Germans under Adolf Hitler used slave labor to manufacture counterfeit British
pounds; about 150,000,000 British pounds worth of bogus notes of different denominations. The
objective was to introduce the fake currency into Britain and thereby undermine public
confidence in the currency and damage the British economy. Called “Operation Bernhard,” this
Nazi attempt to use counterfeiting as a weapon of war is neither unique nor unprecedented.
However it does point out the indispensable role of a stable and reliable monetary standard in
modern economies.
Your Financial World: Why Inflation Is Bad for You
Most people would say that inflation is bad because it reduces what they can buy with their
incomes. Economists see inflation differently; to them, inflation creates risk and the higher it is
the greater the risk. Unpredictable inflation makes bonds risky because it affects the real return a
bondholder receives. Since the risk has increased, so must the compensation, and thus inflation
risk drives up the interest rate required to entice investors to hold bonds. In addition, interest
rates on mortgages are also increased, and inflation makes it harder for people to know how
much to save for retirement.
Lessons from the Crisis: Threats to Fed Independence
During the financial crisis of 2007-2009, the Fed and the Treasury cooperated closely with the
Fed appearing to act as an agent of the Treasury. Some question whether the Fed sacrificed its
monetary independence and its objective of low, stable inflation. Others point out that the policy
goals of financial stability, stable growth, and stable prices are mutually consistent and that a
responsive Fed is appropriate. A responsive Fed, however, must be willing to change course as
necessary to keep inflation low.
15-2
Copyright © 2015 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill
Education.
Chapter 15 – Central Banks in the World Today
Applying the Concept: Independent Central Banks Deliver Lower Inflation
Independent central banks can deliver lower inflation than politicians can, because the more
control the politicians have over the central bank the more money they are likely to create in
order to relieve short-term fiscal problems.
In the News: The Politicisation (or Not) of Central Banks
Political dominance over central banks is causing debate. Political dominance occurs when
elected politicians force central bankers to take actions they would not choose to take if they
made the decisions. This dominance is occurring in Japan and is beginning to appear in the
ECB. Many economists believe that greater political control is inevitable for two main reasons.
First, central banks are operating outside the boundaries of traditional monetary policy. Second,
the relationship between fiscal and monetary policy encourages cooperation between the two.
Lessons of the Article: When its interest-rate target is at zero, a central bank may welcome
fiscal stimulus to promote economic stability. The inflationary danger arises if a central
bank acquiesces to government pressure to purchase (monetize) its debt. Such pressures
usually rise with the cost of issuing securities to the public, but—as of early 2013—
government bond yields remained extremely low in most advanced economies.
Additional Teaching Tools
Have a class sing along! Before the Fed announced a rate increase on June 30, 2004, the Federal
Reserve Bank of Cleveland had posted on its web site the June issue of its publication Economic,
which included a parody of a famous song by Bob Dylan. To be sung to the tune of “The Times
They Are A-changin’”:
The Rates They Are A-changin’
(with apologies to Bob Dylan)
Come gather ’round people wherever you roam
Recognize that inflation around you has grown
And accept there’s a chance it could rise through its zone
Price stability is worth preservin’
So less stimulus from the Fed don’t bemoan
For the rates they are a-changin’.
Come writers and critics who prophesize with your pens
Who are so confident in your opinions
But don’t speak too soon for the data still spins
And there’s no tellin’ where it is goin’
The theories out now could later be in
For the rates they are a-changin’.
Come savers, investors, please heed the call
15-3
Copyright © 2015 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill
Education.
Chapter 15 – Central Banks in the World Today
The signs are well-posted and the writin’s on the wall
Inflation dynamics no longer are stalled
For markets are equilibratin’.
And many have said that the funds rate’s too small
For the rates they are a-changin’.
Thank goodness most people throughout the land
No longer criticize for they quite understand
Reputation requires that you protect your brand
When patience so plainly is wanin’
So stay with the program while the Fed plays its hand
For the rates they are a-changin’.
The line it is drawn, the course nearly cast
The risks we face now appeared small in the past
But with measured steps the expansion will last
Futures markets are anticipatin’
A considerable time will be comin’ to pass
For the rates they are a-changin’.
The Cleveland Fed added a disclaimer:
“These lyrics are a Dylanesque take on the current situation; they are not an official statement
about the likely course of monetary policy.”
Do an internet search on “Parsing Fed Statement.” Note how many different sources “parse”
each statement of the Federal Reserve.
Virtual Tools
Go to http://www.federalreserve.gov/monetarypolicy/fomccalendars.htm to see the Federal Open
Market Committee meeting schedule and released statements from previous meetings.
Visit the European Central Bank on the web at:
http://www.ecb.int/home/html/index.en.html
Here’s a web site, called the Bank for International settlements, which provides links to all the
central banks of the world: http://www.bis.org/cbanks.htm
For More Discussion
In this video from Bloomburg Business Week
(http://www.businessweek.com/videos/2013-12-09/blackrocks-fisher-on-central-banks-strategy),
Peter Fisher, former U.S. Treasury undersecretary for domestic finance considers domestic
central bank policy and investment strategy for 2014.
15-4
Copyright © 2015 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill
Education.
Chapter 15 – Central Banks in the World Today
Chapter Outline
I. The Basics: How Central Banks Originated and Their Role Today
A. The Government’s Bank
1. The central bank started out as the government’s bank, originally created by rulers to
finance wars.
2. However, the early examples are really the exceptions, as central banking is largely a
20th century phenomenon.
3. The central bank occupies a privileged position: it has a monopoly on the issuance of
currency.
4. The central bank creates money and thereby controls the availability of money and
credit in a country’s economy.
5. Most central banks go about this by adjusting short-term interest rates, an activity
called monetary policy.
6. In today’s world, central banks use monetary policy to stabilize economic growth and
inflation.
7. An expansionary or accommodative policy (lower interest rates) raises growth and
inflation; tighter or restrictive policy reduces them.
8. Governments want to control the printing of paper money because it is a very
profitable business; also, losing control of the amount of currency means losing
control of inflation.
B. The Bankers’ Bank
1. The most important day-to-day jobs of the central bank are to:
a. provide loans during times of financial stress (the lender of last resort).
b. manage the payments system (settles interbank payments).
c. oversee commercial banks and the financial system (handles the sensitive
information about institutions without conflicts of interest).
2. By ensuring that sound banks and financial intermediaries can continue to operate,
the central bank makes the whole financial system more stable.
3. Central banks are the biggest and most powerful players in a country’s financial and
economic system and are supposed to use this power to stabilize the economy,
making us all better off.
4. However, central banks that are under extreme political pressure, or that are simply
incompetent, can wreak havoc on the economic and financial systems.
5. A central bank does not:
a. control securities markets.
b. control the government’s budget.
15-5
Copyright © 2015 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill
Education.
Chapter 15 – Central Banks in the World Today
6. The common arrangement today is for the central bank to serve the government in the
same way that a commercial bank serves a business or an individual.
II. Stability: The Primary Objective of All Central Banks
1. When left on their own economic and financial systems are prone to episodes of
extreme volatility; central bankers work to reduce that volatility.
2. Central bankers pursue five specific objectives:
a. low and stable inflation
b. high and stable real growth, together with high employment
c. stable financial markets and institutions
d. stable interest rates
e. a stable exchange rate
3. Instability in any of those would pose an economy-wide economic risk that
diversification could not mitigate. Thus the job of the central bank is to improve
general economic welfare by managing and reducing systematic risk.
4. It is probably impossible to achieve all five of these objectives simultaneously, and so
tradeoffs must be made.
A. Low, Stable Inflation
1. Many central banks take as their primary job the maintenance of price stability; they
strive to eliminate inflation.
2. The rationale for keeping the economy inflation-free is that money’s usefulness as a
unit of account and as a store of value is enhanced when its purchasing power is
maintained.
3. Inflation degrades the information content of prices and impedes the market’s
function of allocating resources to their best uses.
4. The higher inflation is, the less predictable it is, and the more systematic risk it
creates.
5. Also, high inflation is bad for growth.
6. While there is agreement that low inflation should be the primary objective of
monetary policy, there is no agreement on how low the inflation rate should be.
7. Zero inflation is too low, because it brings the risk of deflation (a drop in prices)
which in turn results in increased defaults on loans and a threat to the health of banks.
8. Furthermore, if the inflation rate were zero, an employer wishing to cut labor costs
would need to cut nominal wages, which is difficult to do.
9. A small amount of inflation may actually make labor markets work better, at least
from the employer’s point of view.
15-6
Copyright © 2015 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill
Education.
Chapter 15 – Central Banks in the World Today
B. High, Stable Real Growth
1. Central bankers work to dampen the fluctuations of the business cycle; booms are
popular but recessions are not.
2. Central bankers work to moderate these cycles and stabilize growth and employment
by adjusting interest rates.
3. Monetary policymakers can moderate recessions by lowering interest rates and can
moderate booms by raising them (to keep growth at a sustainable level).
4. Along with growth and employment, stability is also important, because fluctuations
in general business conditions and financial crises are the primary source of
systematic risk.
C. Financial System Stability
1. Financial system stability is an integral part of every modern central banker’s job.
2. The possibility of a severe disruption in the financial markets is a type of systematic
risk that central banks must control.
D. Interest Rate and Exchange Rate Stability
1. Interest rate stability and exchange rate stability are a means for achieving the
ultimate goal of stabilizing the economy; they are not ends unto themselves.
2. Interest rate volatility is a problem because:
a. it makes output unstable as borrowing and expenditure fluctuate with changing
rates.
b. it means higher risk and a higher risk premium and makes financial decisions
more difficult.
3. Even though the exchange rate affects the prices of imports and exports, stabilizing
exchange rates is the last item on the list of central bank objectives.
4. Different countries have different priorities when it comes to the exchange rate; stable
exchange rates are more important in developing countries because imports and
exports are central to their economies.
III. Meeting the Challenge: Creating a Successful Central Bank
1. The boom of the 1990s with its associated decrease in volatility may have happened
because technology sparked a boom just as central banks became better at their jobs.
2. Policymakers realized that sustainable growth had gone up, so interest rates could be
kept low without worrying about inflation, and central banks were redesigned.
3. Today there is a clear consensus about the best way to design a central bank and what
to tell policymakers to do.
4. A central bank must be independent of political pressure, accountable to the public,
transparent in its policy actions, and clear in its communications with financial
markets and the public.
15-7
Copyright © 2015 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill
Education.
Chapter 15 – Central Banks in the World Today
5. In addition, there is general agreement that policy decisions are better made by
committee than by individuals, and that everyone is well served when policymakers
operate within an explicit framework that clearly states their goals and the tradeoffs
among them.
A. The Need for Independence
1. The idea that central banks should be independent of political pressure is a new one,
because central banks originated as the governments’ banks.
2. Independence has two components: monetary policymakers must be free to control
their own budgets and the bank’s policies must not be reversible by people outside the
central bank.
3. Successful monetary policy requires a long time horizon, which is inconsistent with
the need of politicians to focus on short-term goals.
4. Given a choice, most politicians will choose monetary policies that are too
accommodative, keeping interest rates low and money growth rates high. While this
raises output and employment in the near term it may result in inflation over the
longer term.
5. To insulate policymakers from the daily pressures faced by politicians, governments
have given central banks control of their own budgets, authority to make irreversible
decisions, and appointed them to long terms.
B. Decision-Making by Committee
1. In the course of normal operations, it is better to rely on a committee than on an
individual.
2. Pooling the knowledge, experience, and opinions of a group of people reduces the
risk that policy will be dictated by an individual’s quirks, not to mention that in a
democracy, vesting so much power in one individual poses a legitimacy problem.
C. The Need for Accountability and Transparency
1. Central bank independence is inconsistent with representative democracy.
2. To solve this problem, politicians have established a set of goals and require the
policymakers to report their progress in pursuing these goals.
3. Explicit goals foster accountability and disclosure requirements create transparency.
4. The institutional means for assuring accountability and transparency differ from one
country to the next; in some cases the government sets an explicit numerical target for
inflation, while in others the central bank defines the target.
5. Similar differences exist in the timing and content of information made public by
central banks. Over time these differences have narrowed. Central bank statements
have much more information than they did in the early 1990s.
6. Today it is understood that secrecy damages both the policymakers and the economies
they are trying to manage, and that policymakers need to be as clear as possible about
what they are trying to achieve and how they are going to achieve it.
15-8
Copyright © 2015 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill
Education.
Chapter 15 – Central Banks in the World Today
D. The Policy Framework, Policy Trade-offs, and Credibility
1. The monetary policy framework is made up of the objectives of central banks and the
requirements that central banks be independent, accountable, and good
communicators.
2. The monetary policy framework exists to resolve the ambiguities that arise in the
course of the central bank’s work and also clarifies the likely responses when goals
are in conflict with one another.
3. Central bankers face the tradeoff between inflation and growth on a daily basis.
4. Since policy goals often conflict, central bankers must make their priorities clear.
5. A well-designed policy framework also helps policymakers establish credibility.
IV. Fitting Everything Together: Central Banks and Fiscal Policy
1. The central bank does not control the government’s budget; fiscal policy (the
decisions about taxes and spending) is the responsibility of elected officials.
2. While fiscal and monetary policymakers share the same ultimate goal of improving
the well-being of the population, conflicts can arise between the two.
3. Funding needs create a natural conflict between monetary and fiscal policymakers.
4. Fiscal policymakers also tend to ignore the long-term inflationary effects of their
actions.
5. Politicians often turn to borrowing (instead of taxes) as a way to finance some portion
of their spending, but a country can issue only so much debt.
6. Inflation is a real temptation to shortsighted fiscal policymakers because it is a way to
get money in their hands and it’s a way for governments to default on a portion of the
debt they owe.
7. The founders of the European Monetary Union wanted to ensure that participating
governments kept their fiscal houses in order (so that none of them would be tempted
to pressure the European Central Bank to create inflation and then bail them out) and
so they established criteria countries had to meet for inclusion.
8. Responsible fiscal policy is essential to the success of monetary policy.
15-9
Copyright © 2015 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill
Education.
Chapter 15 – Central Banks in the World Today
Terms Introduced in Chapter 15
accountability
central bank
central bank independence
credibility
financial system stability
fiscal policy
goal independence
hyperinflation
instrument independence
monetary policy
monetary policy framework
potential output
price stability
public goods
sustainable growth
transparency
Using FRED: Codes for Data in This Chapter
Data Series FRED Data Code
US potential GDP GDPPOT
US real GDP GDPC1
US 10year Treasury yield GS10
US 10year Treasury inflationindexed yield FII10
US consumer price index CPIAUCSL
US consumer price index (less food and energy) CPILFESL
Personal consumption expenditures price index PCEPI
Personal consumption expenditures price index (less food and
energy)
PCEPILFE
Euro area harmonized index of consumer prices CP0000EZ17M086NEST
Euro area harmonized index of consumer prices (less unprocessed
food and energy)
00ZFUNEZ17M086NES
T
15-10
Copyright © 2015 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill
Education.
Chapter 15 – Central Banks in the World Today
Lessons of Chapter 15
1. The functions of a modern central bank are to
a. Adjust interest rates to control the quantity of money and credit in the economy.
b. Operate a payments system.
c. Lend to sound banks during times of stress.
d. Oversee the financial system.
2. The objective of a central bank is to reduce systematic risk in the economic and financial
system. Specific objectives include
a. Low and stable inflation.
b. High and stable growth and employment.
c. Stable financial markets and institutions.
d. Stable interest rates.
e. Stable exchange rates.
Because these objectives often conflict, policymakers must have clear priorities.
3. The best central banks
a. Are independent of political pressure.
b. Make decisions by committee rather than by an individual.
c. Are accountable to elected representatives and the public.
d. Communicate their objectives, actions, and policy deliberations clearly to the public.
e. Articulate clearly how they will act when their goals conflict.
f. Are credible in their efforts to meet their objectives.
4. Fiscal policy can make the central bank’s job impossible because
a. Politicians take a short-term view, ignoring the inflationary impact of their actions over
the long term.
b. Politicians are predisposed toward financing techniques that will create inflation.
c. Inflation not only provides immediate revenue; it reduces the value of the government’s
outstanding debt.
d. Responsible fiscal policy is a precondition for successful monetary policy.
e. Central banks remain independent at the pleasure of politicians.
15-11
Copyright © 2015 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill
Education.