FACT:
DURING THE FOURTH QUARTER OF 2008, THE OUTPUT OF GOODS AND SERVICES IN THE USA DECREASED AT AN ANNUAL RATE OF 6%
SPRING ISSUE
GRIFFENOMICS
19
values and real values is a core element
in the world of Financial Economics. We
must understand how to value money
eectively before jumping into other as-
pects.
WHAT MAKES FINANCIAL
ECONOMICS SO DISTINCTIVE TO
OTHER BRANCHES OF STUDY?
You have a reasonably sized pot of money
in hand, however, you want to turn this
pot into even more money. You throw
your whole pot into the stock market,
which provides high rates of return. You
act rationally (as any economics text-
book suggests) by buying and selling
stocks that maximise your gains. How-
ever, following a sudden economic shock
in your country, you discover that your
pot of cash has evaporated completely,
and left in its place are nothing but debts
and bankruptcy. Why might this hap-
pen? The answer is fairly simple - risk!
In most ideological economic models
we assume risks don’t occur and every
individual will make their actions ratio-
nally. However, in the real world, where
Financial Economics is concerned, risk
is always the first thing people consider.
The 2008 financial crisis in the United
States is a particularly poignant issue in
the study of Financial Economics. People
at this time were crazy for profit. They
didn’t properly consider the many risks
involved in their actions and this consti-
tuted the start of the collapse of the USA’s
economy. Since Financial Economics
observes the world in an uncertain envi-
ronment, it is necessary to take account
of the risks involved in performing any
economic activity.
WHAT ARE PORTFOLIOS AND
FINANCIAL INSTRUMENTS?
One major study in Financial Economics
is the justification of the value of various
financial assets within a portfolio, based
on the rate of return, time frame, liquid-
ity and potential risk. As seen in real life,
people may encounter lots of dierent
investment combinations. They will val-
ue various assets dierently to other peo-
ple. The case is similar when choosing
dierent meal combinations from a set
three course dinner menu. People will
place dierent values on various types of
food. For example, in many cases, steak
is the most popular option available on
a menu. Hence the value of steak to most
consumers will be high. However, there
may be some customers who are vegetar-
ian. As a result, the value of steak to them
will not be as high. The same theory ap-
plies to the combination of investments
chosen for a portfolio. It is always wise
to view all the dierent types of financial
instruments on oer. They are the major
components of a portfolio.
Stock is perhaps the best known type
of financial asset. It generally provides
fairly high rates of return and a control-
lable time frame. It also involves only a
medium level of risk. Bonds, in contrast,
oer a fixed time contract. However, they
are a relatively safe asset, meaning the
rate of return on them is usually quite
low. In housing markets, mortgages are
another financial asset. This asset can
bring an exceptionally high rate of re-
turn, however the risk incurred is also
very high. This originates from the ex-
tensive speculating behaviour involved
in this market, which acts to drive house
prices higher and higher. Foreign cur-
rencies are an alternative choice for in-
vestors who want to gain an appreciable
return, yet do not want to bare too much
risk. Foreign currencies are not as risky
as mortgages, but they do generate high-
er returns than bonds. Another category
of assets worthmentioning is that of pre-
cious metals. These are usually referred
to as “harbours” against economic crises.
Metals such as gold and silver are un-
doubtedly some of the safest assets peo-
ple can put their pot into, since the price
of themwon’t fluctuate a great deal, even
when an economy faces severe shocks.
They are preferable for people who seek
long-term investments yet do not want to
bear too much risk. A fascinating aspect
of studying Financial Economics is judg-
ing the benefits and costs of all the above
mentioned assets, and in turn determin-
ing a preferred portfolio which maximis-
es the rate of return and minimises the
risks involved as much as possible.
WHAT DO BUBBLES AND
SPECULATION REFLECTS?
The study of Financial Economics can be
used to explain some rather unnatural
behaviours which humans undertake in
the real world. Normally, when people
invest their money they gain profits by
means of interest, dividends or capital
gains. However, everyone is ambitious.
To gain higher profits they make use of
the short-term fluctuations of financial
instruments to earn money. This is es-
sentially how speculation arises. Typi-
cally, the Stock Exchange has numerous
investors who speculate continuously
and repeatedly. As stock prices rise, more
and more investors join the speculation
army. Prices start to rise abnormally and
at an increasingly rapid rate. Bubbles,
which signal an irregular stock price
movement, appear one by one. They are
extremely dangerous. Once the market
experiences a sudden shock, bubbles
may eventually burst and prices start to
collapse. The consequences are devas-
tating and this have been proven by both
the dot-com crisis and the financial crisis
in 2000 and 2008 respectively. The the-
ory of economics assumes that humans
behave rationally and make correct de-
cisions. However, in the real world, ca-
price occurs for most people. Financial
Economists will analyse these factors
comprehensively and make comparisons
between people acting theoretically and
in actual circumstances.
In general, Financial Economics gives
rise to a brand new aspect of economic
study. It gives economists (who rely on
traditional theories and models) a pair of
eyes to view the real market. Therefore,
it is surely worth our while investigating
the principles that lie behind Financial
Economics.
FURTHER READING:
‘The Economics of Money,
Banking and Financial Markets’
by Frederic Mishkin
QUANTITATIVE EASING
QE is an unconventional monetary policy in which a central bank purchases government securities or other secu-
rities from the market in order to lower interest rates and increase the money supply.
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