Macroeconomics Report on Hyperinflation

1. PT-MBA 2nd year, 4th Trimester, NMIMS
Macroeconomics – Group assignment report on
HYPERINFLATION
6th September, 2013
Submitted to :
Prof. Souvik Dhar
Submitted by :
Div – A
Bhavika Shah
Chandan Shah
Dipika Dedhia
Hemant Manglani
Milind Sawant
Neha Kumar
Rainu Rawat
Rashi Kapur
Sonal Rajadhyax
Tarannoom Rahmani
Yuvraj Tandon
10
11
15
20
27
29
36
39
50
53
59

2. Contents
Hyperinflation – definition
2. Warning signs of Hyperinflation
3. Causes
a. Money Supply
b. Supply Shocks
4. Models to understand Hyperinflation
a. Crisis of Confidence Model
b. Monetary Model
5. Units of Measurement
6. The costs of Hyperinflation
7. Most severe hyperinflations in world history
a. Germany
b. Zimbabwe
c. Hungary
8. Latest Updates – Venezuela hit by fears of hyperinflation
9. Surviving the Aftermath
10. Conclusion
11. References
1.

3. Hyperinflation
In economics, hyperinflation occurs when a country experiences very high and usually
accelerating rates of inflation, causing the population to minimize their holdings of money. Under
such conditions, the general price level within an economy increases rapidly as the official
currency quickly loses real value. Meanwhile, the real value of economic items generally stays
the same with respect to one another, and remains relatively stable in terms of foreign
currencies.
Unlike regular inflation, where the process of rising prices is protracted and not generally
noticeable except by studying past market prices, hyperinflation sees a rapid and continuing
increase prices and in the supply of money and the cost of goods.
When associated with depressions, hyperinflation often occurs when there is a large
increase in the money supply not supported by gross domestic product (GDP) growth,
resulting in an imbalance in the supply and demand for the money.
When associated with wars, hyperinflation often occurs when there is a loss of confidence in
a currency's ability to maintain its value in the aftermath. Because of this, sellers demand a
risk premium to accept the currency, and they do this by raising their prices.
Warning signs of Hyperinflation
Phillip Cagan in The Monetary Dynamics of Hyperinflation, defined hyperinflation as starting in
the month when the monthly inflation rate exceeds 50%, and it ending when the monthly
inflation rate drops below 50% and stays that way for at least a year. Economists usually
follow Cagan’s description that hyperinflation occurs when the monthly inflation rate
exceeds 50%. But if a country had just below 50% inflation, it's hard to argue that it's anything
other than hyperinflation.
The International Accounting Standards Board does not establish an absolute rate
at which hyperinflation is deemed to arise. Instead, it lists factors that indicate the
existence of hyperinflation:
The general population prefers to keep its wealth in non-monetary assets or
in a relatively stable foreign currency. Amounts of local currency held are
immediately invested to maintain purchasing power
The general population regards monetary amounts not in terms of the local
currency but in terms of a relatively stable foreign currency. Prices may be
quoted in that currency.
Sales and purchases on credit take place at prices that compensate for the
expected loss of purchasing power during the credit period, even if the period
is short.
Interest rates, wages, and prices are linked to a price index
The cumulative inflation rate over three years approaches, or exceeds, 100%.

4. More importantly, International Financial Reporting Standards (IFRS) does not put an exact
number on what defines hyperinflation. They define it when the local population keeps most of
their assets in non-monetary assets, or a stable foreign currency and local transactions take
place in a stable foreign currency. The exact % of inflation is open to interpretation.
Causes
Money Supply
This theory claims that hyperinflation occurs when there is a continuing (and often accelerating)
rapid increase in the amount of money that is not supported by a corresponding growth in the
output of goods and services.
Firstly, what is the reason for an increase in the money supply?
Usually, the excessive money supply growth results from the government being either unable or
unwilling to fully finance the government
budget through taxation or borrowing, and
instead it finances the government budget
deficit through the printing of money.
Once the hyperinflation is under way, the fiscal
problems become even more severe. Because
of the delay in collecting tax payments, real
tax revenue falls as inflation rises. Thus, the
government’s need to rely on seigniorage is
self-reinforcing. This results in an imbalance between the supply and demand for the money,
causing rapid inflation, which leads to a larger budget deficit, which leads to even more rapid
money creation. Very high inflation rates can result in a loss of confidence in the currency and
lead to hyperinflation.
Secondly, how does the increase in money supply cause prices of commodities to
increase?
There are a few reasons. The first is basic economics. There is more money (supply) with no
change in demand. When hyperinflation is in progress, people don't want money (they want
bread or gold or other commodities) which decreases the demand for money. This causes
supply to go up and demand down, both make the currency worth less. The currency is also
supposed a represent a portion of GDP. As more currency notes are printed, they each
represent a smaller portion of GDP. This makes each currency unit (e.g. Dollar or Rupee) worth
less and each commodity more. Thus the prices of commodities go on increasing.
How does the increase in price of commodities make the currency lose its value?
The price increases that result from the rapid money creation creates a vicious circle, requiring
ever growing amounts of new money creation to fund government activities. Hence
both monetary inflation and price inflation proceed at a rapid pace. Such rapidly increasing
prices cause widespread unwillingness of the local population to hold the local currency as it

5. rapidly loses its buying power. Instead they quickly spend any money they receive, which
increases the velocity of money flow; this in turn causes further acceleration in prices.
If excessive money supply causes hyperinflation, why do some governments engage in
such action?
Governments have sometimes resorted to excessively loose monetary policy, as it allows a
government to devalue its national debts and reduce or avoid a tax increase. Inflation is
effectively a regressive tax on the users of money, but less overt than levied taxes and is
therefore harder to understand by ordinary citizens. Monetary inflation can become
hyperinflation if monetary authorities fail to fund increasing government expenses
from taxes, government debt, cost cutting, or by other means.
From this, it might be wondered why any rational government would engage in actions that
cause or continue hyperinflation. One reason for such actions is that often the alternative to
hyperinflation is either depression or military defeat.
Supply Shocks
A lot of the hyperinflations that occurred in the past were said to be caused by some sort of
extreme negative supply shock, often associated with wars or natural disasters.
Description of the effects of a supply shock (contraction) scenario:
Assume the horizontal axis is real output (GDP) and full-employment potential output is shown
by the vertical green line. The vertical axis is spending or demand in real terms. Consider that
the price level is held constant. The 45 degree line is the fixed-price aggregate supply curve
indicating that firms will supply whatever is demanded at the fixed price up to capacity (Point A).
After A, supply capacity would be exhausted and inflation would then enter the picture.

6. The red line (top) which intersects Point A is the aggregate demand line and shows the current
state of spending in the economy at different real income levels. It is upward sloping because
consumption rises with national income and it is less than 45 degrees because not all income is
consumed (as there is some saving). So the red line it is the sum of all demand components
(consumption, investment, net exports and government spending). Thus at Point A, there will be
full capacity output, stable prices, some non-government saving and a budget deficit to match.
Now imagine a devastating natural calamity strikes the nation, which will affect the morale of the
working population, the level of goods and services produced and thus ultimately the GDP. The
potential output would steadily contract.
If you think about current demand levels in relation to that new dramatically reduced supply
potential you quickly see there is a huge excess demand (spending) measured by the gap
between Points B and D. But, in fact, as the income levels fall, the economy would actually
contract along the top red aggregate demand line (as income falls, so does consumption and
saving). At Point C there is still excessive demand (spending) in relation to the new potential
capacity.
So demand would have to be reduced downward (red line shifting down) until it intersected the
new supply constraint at the 45 degree line at Point D. Point C could theoretically be associated
just as much with a budget surplus as a budget deficit – that is, we cannot directly implicate the
conduct of fiscal policy with the excess spending automatically or even necessarily.The upshot
is that the price level would be rising in this economy long before it reached Point D from Point
A because of the chronic excess spending relative to the dramatically lower capacity.

7. This is an example showing the extreme drop in
the GDP of Zimbabwe during a severe drought (in
the time period 1992 -1993) that is considered to
be as a major contributor to the supply shock of
goods and services in the nation.
Models to understand Hyperinflation
Since hyperinflation is visible as a monetary effect, models of hyperinflation center on the
demand for money. Economists see both a rapid increase in the money supply and an increase
in the velocity of money if the (monetary) inflation is not stopped. Either one or both of these
together are the root causes of inflation and hyperinflation.
1. Crisis of Confidence Model
A dramatic increase in the velocity of money as the
cause of hyperinflation is central to the "crisis of
confidence" model of hyperinflation, where the risk
premium that sellers demand for the paper currency
over the nominal value grows rapidly. The term ―velocity
of money‖ can be defined as the average frequency with
which a unit of money is spent on new goods and
services produced domestically in a specific period of time.
“Hyperinflation – Too
much money chasing
too few goods”
In the confidence model, some event, or series of events, such as defeats in battle, or a run on
stocks of the specie which back a currency, removes the belief that the authority issuing the
money will remain solvent — whether a bank or a government. Because people do not want to
hold notes which may become valueless, they want to spend them. Sellers, realizing that there
is a higher risk for the currency, demand a greater and greater premium over the original value.
Under this model, the method of ending hyperinflation is to change the backing of the currency,
often by issuing a completely new one.
2. Monetary Model
The second theory is that there is first a radical increase in the amount of circulating medium,
which can be called the "monetary model" of hyperinflation. In the monetary model,
hyperinflation is a positive feedback cycle of rapid monetary expansion. It has the same cause
as all other inflation: money-issuing bodies produce currency to pay spiraling costs, often from
lax fiscal policy, or the mounting costs of warfare. When businesspeople perceive that the issuer
is committed to a policy of rapid currency expansion, they mark up prices to cover the expected
decay in the currency's value. The issuer must then accelerate its expansion to cover these
prices, which push the currency value down even faster than before. According to this model the

8. issuer cannot "win" and the only solution is to abruptly stop expanding the currency.
Unfortunately, the end of expansion can cause a severe financial shock to those using the
currency as expectations are suddenly adjusted.
Because rapidly rising prices undermine the role of money as a store of value, people try to
spend it on real goods or services as quickly as possible. Thus, the monetary model predicts
that the velocity of money will increase as a result of an excessive increase in the money
supply. At the point when money velocity and prices rapidly accelerate in a vicious circle,
hyperinflation is out of control, because ordinary policy mechanisms, such as increasing reserve
requirements, raising interest rates, or cutting government spending will be ineffective and be
responded to by shifting away from the rapidly devalued money and towards other means of
exchange.
Whatever the cause, hyperinflation involves both the supply and velocity of money.
Which comes first is a matter of debate, and there may be no universal story that applies to all
cases. But once the hyperinflation is established, the pattern of increasing the money stock, by
whichever agencies are allowed to do so, is universal.
Hyperinflation is regarded as a complex phenomenon and one explanation may not be
applicable to all cases. However, in both of these cases, whether loss of confidence in
currency comes first, or increased supply of money relative to the supply of goods and
services, the other phase is ignited — either too little confidence forcing an increase
in the money supply, or too much money is destroying confidence.
Units of measurement
Inflation rate is usually measured in percent per year. It can also be measured in percent per
month or in price doubling time.
The Costs of Hyperinflation
Inflation becomes hyperinflation when the increase in money supply turns specific areas of
pricing power into a general frenzy of spending quickly before money becomes worthless. The

9. purchasing power of the currency drops so rapidly that holding cash for even a day is an
unacceptable loss of purchasing power. As a result, no one holds currency, which increases the
velocity of money, and worsens the crisis.
Hyperinflation effectively wipes out the purchasing power of private and public savings,
distorts the economy in favor of the hoarding of real assets, causes the monetary base to
flee the country, and makes the afflicted area anathema to investment.
Business executives devote much time and energy to cash management when cash
loses its value quickly. By diverting this time and energy from more socially valuable
activities, such as production and investment decisions, hyperinflation makes the
economy run less efficiently.
Menu costs also become larger under hyperinflation. Firms have to change
prices so often that normal business practices, such as printing and distributing
catalogs with fixed prices, become impossible.
When prices change frequently by large amounts, it is hard for customers to shop
around for the best price. Highly volatile and rapidly rising prices result in
currency losing value quicker than assets purchased with it.
Tax systems are also distorted by hyperinflation—In most tax systems there
is a delay between the time a tax is levied and the time it is actually paid to the
government. During hyperinflation, even a short delay greatly reduces real tax
revenue. By the time the government gets the money it is due, the money has
fallen in value. As a result, once hyperinflations start, the real tax revenue of
the government often falls substantially.
During a period of hyperinflation, bank may run loans for 24-hour periods or other
short periods and offer higher interest rate for deposits. This is because they want
to encourage people to deposit the currency in banks and reduce the money supply in
economy.
The return to use of gold or silver or even barter may become common.
Switching to alternate currencies - extensive capital flight or flight to a ―hard‖ currency
such as the US dollar which is relatively more stable.
The savings of people in the currency that has lost value becomes worthless.
Money loses its role as a store of value, unit
of account, and medium of exchange.
Increase in money supply – need to add more
zeros to the plates and print, or even stamp old
notes with new numbers.
The central bank often prints money in larger and
larger denominations as the smaller
denomination notes become worthless. This can

10. result in the production of some interesting banknotes, including those denominated in
amounts of 1,000,000,000 or more.
Metallic coins are rapid casualties of hyperinflation, as the scrap value of metal
enormously exceeded the face value.
Hyperinflation – An Illustration
Hyperinflation, as the word suggest is inflation going out
of control. However at the onset it often appears to be
only higher-than-normal conventional inflation.
Let us use the price of a loaf of bread to illustrate this:
In 1914, before World War I, a loaf of bread in Germany
cost the equivalent of 13 cents. Two years later it was
19 cents, and by 1919, after the war, that same loaf
was 26 cents - doubling the prewar price in five
years. Bad, yes -- but not alarming. But one year later a
German loaf of bread cost $1.20. By mid-1922, it was $3.50. Just six months later, a loaf cost
$700, and by the spring of 1923 it was $1,200. As of September, it cost $2 million to buy a loaf
of bread. One month later, it cost $670 million, and the month after that $3 billion. Within weeks
it was $100 billion, at which point the German mark completely collapsed!
The whole time the German government kept printing more money, so much so that people
burned it in their fireplaces because it was cheaper than wood.
Why didn't they just stop and try to stabilize the currency?
A government in financial straits finds its easiest recourse is to issue more and more money
until the money loses its value. They feared shutting off the monetary supply would lead to riots,
civil war, and, worst of all, communism. So, realizing that what they were doing was destructive,
they kept doing it out of fear that stopping would be even more destructive.
Most severe hyperinflations in world history
Highest monthly inflation rates in history
Country
Hungary
Zimbabwe
Currency name
Month with
highest
inflation rate
Highest
monthly
inflation rate
Hungarian pengő
Zimbabwe dollar
July 1946
November
2008
January 1994
October 1923
October 1944
Yugoslavia Yugoslav dinar
Germany
German
Papiermark
Greece
Greek drachma
4.19 × 1016 %
7.96 × 1010 %
Equivalent
daily
inflation
rate
207.19%
98.01%
Time
required for
prices to
double
15 hours
24.7 hours
3.13 × 108 %
29,500%
64.63%
20.87%
1.4 days
3.7 days
13,800%
17.84%
4.3 days

11. The effect of world’s 3 most severe hyperinflations is discussed below:
1. Germany
Germany or the Weimar Republic went through its worst
inflation in 1923. The highest denomination was
100,000,000,000,000 Mark(100 trillion) which was the
equivalent of about 25 USD. The rate of inflation hit 3.25 ×
106 percent per month (prices double every two days).
Beginning on November 20, 1923, 1,000,000,000,000 old
Marks were exchanged for 1 Rentenmark so that 4.2
Rentenmarks were worth 1 US dollar, exactly the same rate
the Mark had in 1914. One of the firms printing these notes
submitted an invoice for the work to the Reichsbank for
32,776,899,763,734,490,417.05
(3.28 × 1019,
or
33 quintillion) Marks.
The main cause of the Weimar Republic hyperinflation is
believed to be because of the "London ultimatum" in May 1921
at the war’s end, when the Allies demanded that Germany pay
substantial reparations in gold or foreign currency to be paid in
annual installments of 2 billion gold marks plus 26 percent of the
value of Germany's exports. These payments led to fiscal deficits
in Germany, which the German government eventually financed
by printing large quantities of money.
Graph 1 shows the money supply and the price level in Germany from January 1922 to
December 1924. The immense increases in the money supply and the price level provide
a dramatic illustration of the effects of printing large amounts of money.

12. Graph 2 shows
inflation and real
money
balances.
As inflation rose,
real
money
balances fell. When
the inflation ended
at the end of 1923,
real
money
balances rose.
2. Zimbabwe
Hyperinflation in Zimbabwe was one of the few instances that resulted in the abandonment of
the local currency. At independence in 1980, the Zimbabwe dollar (ZWD) was worth about USD
1.25. Afterwards, however, rampant inflation and the collapse of the economy severely
devalued the currency. Inflation was steady before Robert Mugabe in 1998 began a program of
land reforms that primarily focused on taking land from white farmers and redistributing those
properties and assets to black farmers, which disrupted food production and caused revenues
from export of food to plummet.[54][55][56] The result was that to pay its expenditures Mugabe’s
government and Gideon Gono’s Reserve Bank printed more and more notes with higher face
values.
The inflation peaked at an annual
rate of 89.7 sextillion percent
(89,700,000,000,000,000,000,000%) in mid-November 2008. The peak monthly rate was 79.6

13. billion percent, which is equivalent to a 98% daily rate. At that rate, prices were doubling every
24.7 hours.
3. Hungary - pengő hyperinflation
Hungary went through the worst inflation ever recorded between the end of 1945 and July 1946.
In 1944, the highest denomination was 1,000 pengő. The highest denomination in mid-1946
was 100,000,000,000,000,000,000 pengő. A special currency the adópengő – or tax pengő –
was created for tax and postal payments. The value of the adópengő was adjusted each day, by
radio announcement. By late July, one adópengő equaled 2,000,000,000,000,000,000,000 or
2×1021 (2 sextillion) pengő.
When the pengő was replaced in August 1946 by the forint, the total value of all Hungarian
banknotes in circulation amounted to1/1,000 of one US dollar. It is the most severe known
incident of inflation recorded, peaking at 1.3 ×
1016 percent per month (prices double every 15 hours).
The overall impact of hyperinflation: On 18 August
1946, 4×1029 (four hundred quadrilliard on the long
scale used in Hungary; four hundred octillion on short
scale) pengő became 1 forint.
100,000,000,000,000,000,000 pengő currency note
Latest Updates
Venezuela hit by fears of hyperinflation and recession
Hyperinflation is looming in Venezuela, with prices suffering their highest monthly rise on record
in May, while the economy slides into recession
Prices rose 6.1 per cent in May, compared with 1.6 per cent in the same period last year,
bringing accumulated inflation for the first five months of 2013 to 19.4 per cent, almost as high
as the annual figure for 2012 of 20.1 per cent. At present, the annualized rate of inflation
(cumulative rate of inflation over three years) in Venezuela is 35.2 per cent. At the root of the
OPEC country’s economic woes is a tangled web of price and currency controls which, together
with problems in the oil industry that supplies 96 per cent of export revenues, have generated a
shortage of foreign currency, on which the import-dependent economy relies. That has caused
shortages of basic goods including food, in turn aggravating inflation further.
Surviving the Aftermath - examples
1. Just as fiscal problems caused the German hyperinflation, a fiscal reform ended it. At the
end of 1923, the number of government employees was cut by one-third, and the
reparations payments were temporarily suspended and eventually reduced. At the same
time, a new central bank, the Rentenbank, replaced the old central bank, the Reichsbank.
The Rentenbank was committed to not financing the government by printing money.

14. 2. Once the vicious circle of hyperinflation has been ignited, dramatic policy means are almost
always required. Bolivia, for example, underwent a period of hyperinflation in 1985, where
prices increased 12,000% in less than a year. The government raised the price of gasoline,
which it had been selling at a huge loss to quiet popular discontent, and the hyperinflation
came to a halt almost immediately, since it was able to bring in hard currency by selling its
oil abroad. The crisis of confidence ended, and people returned deposits to banks.
3. Hyperinflation is ended with drastic remedies, such as imposing the shock therapy of
slashing government expenditures or altering the currency basis. One form this may take
is dollarization, the use of a foreign currency as a national unit of currency. An example was
dollarization in Ecuador, initiated in September 2000 in response to a 75% loss of value of
the Ecuadorian Sucre in early 2000.
Conclusion
There have been 28 episodes of hyperinflation in national economies in the 20th century, with
20 occurring after 1980- all of which were caused by financing huge public deficits through
monetary creation. The tipping point for hyperinflation occurs when the government's deficit
exceeds 50% of its expenditures and is funded by money printing. The central bank becomes
very aggressive about maintaining price stability to counter this crisis. Many governments have
enacted extremely stiff wage and price controls in the wake of hyperinflation.In normal times
when the Fed senses that inflationary pressures are growing they start to unwind their balance
sheet by selling assets and shrinking the money supply. Thereby ensuring that all the excess
money they injected to the market which is causing inflation can be cleaned up.
The ends of hyperinflations almost always coincide with fiscal reforms. Once the magnitude of
the problem becomes apparent, the government musters the political will to reduce government
spending and increase taxes. These fiscal reforms reduce the need for seigniorage, which
allows a reduction in money growth. Hence, even if inflation is always and everywhere a
monetary phenomenon, the end of hyperinflation is often a fiscal phenomenon as well.
References:
th
1. Macroeconomics, 7 edition – N.Gregory Mankiw
2. en.wikipedia.org/wiki/Hyperinflation
3. On the Explosive Nature of Hyper-Inflation Data - Economics E-Journal www.economicsejournal.org/economics/journalarticles/2008-21
4. www.econlib.org/library/Enc/Hyperinflation.htm
5. Episodes of Hyperinflation - San Jose State University
6. http://bilbo.economicoutlook.net/blog/?p=3773
7. Hyperinflation of the Weimar Republic in 1923 Germany - usagold
8. Hyperinflation and Stabilisation: Cagan Revisited (pages 441–454)
onlinelibrary.wiley.com › ... › The Economic Journal › Vol 107 Issue 441