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[Tyler] Modern economies rely upon financial intermediaries
to bridge the gap between savers and borrowers.
Much like our real bridges,
it's only when the metaphorical bridges
of financial intermediation crumble
that we recognize just how dependent we are on them.
Many businesses rely on credit to operate and to grow.
So when the credit dries up,
they go bankrupt and lay off workers,
or at the very least they find it harder
to keep on growing.
Individuals rely on borrowing to invest in education, housing,
and to get their car fixed so they can still get to work
even if they don't have enough cash on hand
to pay for needed repairs.
When these bridges fail, we can better appreciate
how difficult it is to thrive
in economically underdeveloped countries.
The woes we experience temporarily during a crisis,
well, they're just a taste of what is often
a more permanent state of affairs in many of the poorer nations.
Most people in many poor countries don't have access to a system
that gives them a safe and cheap place
to invest and grow their money.
Nor do they have an avenue to borrow money
and invest in their businesses at reasonable cost.
That's one reason why many of these economies fail to grow.
So why does financial intermediation fail to get built well
in many poorer countries?
Why does intermediation sometimes get built
and then crumble?
Like the rest of the economy,
a strong financial system relies on good institutions.
There are four primary reasons
why financial intermediation might fail:
insecure property rights, controls on interest rates,
politicized lending, and finally, runs, panics and scandals.
First up is -- insecure property rights.
When you deposit your money in a bank,
you expect to be able to take your money out.
That seems pretty straightforward.
But it's not always the case.
For example in Cyprus,
government authorities confiscated some bank deposits
during the financial crisis of 2013 in order to try to alleviate
their massive government budget shortfall.
In Argentina and Brazil, deposits have been frozen
so that they could not be withdrawn.
Some of those banks eventually went under
and depositors never really recovered their money.
This can happen in stock markets as well.
The Russian government confiscated or restricted
the value of share holdings in Yukos, a private energy company.
In all of these examples,
insecure property rights scare savings away
and that causes intermediation to fail,
leaving borrowers without access to lending.
Intermediation can also break down in less dramatic ways.
Many places, for instance, have laws in place
to limit the interest rate
that someone can be charged for a loan.
These are called usury laws.
You might think it's outrageous to pay 20% or more
in interest on a loan.
I've seen loans for 50, 100%.
Is that always bad?
Well, it's not quite so simple.
If an interest rate is just the price of borrowing,
then what's a legal limit on that price? A price ceiling.
And we know from economics,
price ceilings typically don't work well.
In other videos, we've covered
how price ceilings on gasoline in the 1970s
caused massive shortages and very long lines at gas stations.
Likewise, usury laws force an interest rate
to be below the equilibrium interest rate.
And that's going to mean there will be more borrowers
who want to borrow at that controlled rate
than there will be lenders willing to lend.
This means a funds shortage,
and a drop in the overall quantity of lending.
So, usury laws typically hamper the flow of money
over the bridge and prevent exchange
between willing savers and borrowers.
We talked previously about how banks play an important role
in assessing risk and lending funds
to those who can pay the money back.
Of course, many banks do make a fair number of bad loans,
but over time competition drives the banks
who are worse at lending out of business,
while the banks who are better at assessing credit risk --
they are more profitable and they grow.
However, this isn't always the case.
We've previously labeled Japan as an economic growth miracle,
as the country exploded in prosperity
in the second half of the 20th century.
However, more recent times haven't been so dynamic.
With Japan experiencing the famous “Lost Decade”
from 1990 to 2000,
where their economy barely grew at all.
To some extent, the stagnation has unfortunately continued.
Part of the problem in Japan was due to the failure
of their financial intermediaries.
There were banks in Japan that were insolvent --
in essence dead, --
but they were propped up by the government,
turning them into zombie banks.
Now, propping up these zombies disabled the competitive process
that over time moves resources and funds to the better banks
who are better able to evaluate, risk, and lend,
and thus it kept funds away
from the better and more profitable companies
with the brighter futures.
That's what zombies will get you.
Government involvement in banks,
whether through bailouts or direct ownership or intervention --
it also tends to lead to money being lent to those
who are politically connected.
So rather than scanning the landscape for loan candidates
based on economic merit,
bank managers tend to direct money based on political connections.
We can see this failure of intermediation in the data.
The larger the fraction of government ownership of banks,
the worse a country does in terms of both growth of GDP per capita,
and growth in productivity.
Trust is a vital part of the financial system as well.
Banks maintain fractional reserves,
meaning that they don't have enough cash on hand
to give every depositor his or her money back
if they all were to come and wish to withdraw the money
within a short period of time.
If depositors lose trust in banks' ability
to give them back their money,
they'll rush to the bank to pull out their deposits,
causing what is called a bank run.
A bank run can cause banks to fail or suspend operations,
which in turn leads to a rash of business failures
due to a credit crunch.
Bank runs were seen in the American Great Depression,
and they were one of the primary reasons
almost half of the banks failed during that time.
In response, the U.S. government created
the Federal Deposit Insurance Corporation, or FDIC,
to try and prevent further bank runs.
The FDIC ensures that depositors can get their money back,
even if their bank fails.
We'll talk more about the Great Depression
in our section on business cycles.
Trust issues are not limited to banks.
Scandals such as those connected to Enron, WorldCom,
and Bernie Madoff shook the trust of investors
when they happened.
If investors think that most managers are mainly looking
to rip them off rather than build long term capital growth,
that will scare investors away.
So we've covered four common causes of failure
in financial intermediation.
Which of these came up in the Great Recession of 2008?
That's the topic we'll turn to next.
[Narrator] If you want to test yourself,
click “Practice Questions.”
Or, if you're ready to move on,
you can click, “Go to the Next Video.”
You can also visit MRUniversity.com
to see our entire library of videos and resources.
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