Deflation Worries in the Eurozone and Fisher's Debt Deflation Theory

Deflation Worries
Lino Sau
Department of Economics and Statistics
“S. Cognetti de Martiis”
University of Turin
(Italy)
Prepared for a seminar on Current Crisis, University of
Torino, March 11
th
, 2015 and for PKSG (Post Keynesian
Study Group), Robinson College, Cambridge (UK)
1
There has recently been a 
marked increase in
concern about deflation
, particularly in the
euro zone
.
As even both the 
Financial Times 
and 
The
Economist
 recently (2013) put it: 
the ghost of
deflation is in the euro zone
!
Relatively few people 
alive today have
experienced deflation, 
but for Europeans 
that
may now be changing. Indeed, 
prices are
falling and inflation remains stubbornly low
.
2
3
Eurostat index shows that inflation 
dropped to 0.9%
for the euro zone as a whole since September 2013
.
    That is way under the 
European Central Bank
(ECB) target which is close to 2%
.
Over the past months the trend has intensified
.
France, Italy, Spain, Portugal, Greece, Cyprus,
Ireland, Slovakia, Slovenia, Estonia and Latvia
have all 
seen price falls
, and already have 
one foot
in deflation
.
Much the same 
is happening in 
Bulgaria
, 
Romania,
Hungary and the Czech Republic
. 
Poland is at
zero
. 
Denmark
 is close, and so 
is Sweden.
 
4
As we know all too well, the phenomenon of
persistent 
falling
 prices across the economy
blighted the lives of millions of people in the
1930s.
In this connection 
Irving Fisher 
tried to explain
this macroeconomic malady in his well known
Debt Deflation theory of Great Depressions
(Econometrica, 1933), which may be considered
the seminal work for the development of the so-
called 
debt deflation school 
(Keynes, 1930;
Tobin, 1980, Minsky, 1982 et al.) in political
economy.
5
     Fisher’s  assumed that:  “at some point of time, a state
of 
over-indebtedness
 
exists, this will tend to lead 
to
liquidation
. Then we may deduce the 
following chain
of consequences 
in 
nine 
links:
(1) 
Debt liquidation 
leads 
to distress selling 
and to
(2) 
Contraction of deposit currency
, as bank loans are
paid off, and to a 
slowing down of velocity of
circulation
. 
This contraction 
of deposits and of their
velocity, 
precipitated by distress selling
, 
causes
 (3) 
A fall in the level of prices
, in other words, a
swelling of the dollar
. Assuming, as above stated, that
this fall of prices 
is not interfered 
with by 
reflation
 or
otherwise
, there must be.
(4) A 
still greater fall in the net worth of business
,
precipitating 
bankruptcies 
and
6
 
(5) A 
fall in profits
, which in a "capitalistic," that is, a
private-profit
 society, leads to a 
fall in aggregate
investments
(6) 
A reduction in output
, in 
trade
 and in 
employment
of labour
. These 
losses
, 
bankruptcies
, and
unemployment
, lead to:
(7) 
Pessimism and loss of confidence
, which in turn
lead to
(8) 
Hoarding and slowing down 
still more the 
velocity
of circulation
. The above 
eight changes 
cause
(9) 
Complicated disturbances 
in the rates of interest, in
particular, 
a fall in the nominal rates 
and a 
rise in the
real rates of interest
.
7
    Over the years the theory of
 
debt deflation
considered above has come in for 
criticism on
various fronts.
1
st
. Deflation process is indeed rare, and even of
little theoretical or practical relevance.
But!
 it is worth noting that the 
persistence
 effects
considered above can also come about without a
simultaneous fall 
in the level of consumption good
prices and capital goods; 
all that is needed, in fact, is
for the deflation process to hit the
 
prices of real
and/or financial assets 
– a case by no means rare or
isolated in the economic history (cf. 
real-estate busts
in recent time (Arestis-Karakitsos, 2003; Sau, 2013).
8
2
nd
.
 
Mainstream economists 
observed that a fall in the
general level of prices 
can have reasonably limited
effects 
since it brings about 
a simple
 redistribution 
in
wealth from debtors to creditors
:
 
But! 
At this regards  
Tobin (1980)
 demonstrated 
if the
marginal propensity to spend on the part of the
debtors (consisting mainly of entrepreneurs and
households) is, 
as might reasonably be expected,
greater 
than that of the creditors
, the fall in prices
may prove far from stabilising.
    Furthermore if the debtors go bankrupt
 the creditors
find 
themselves having to bear the heavy losses in
part through credit
 recovery and also due to 
the state
of widespread insolvency
.
9
    Then on proceeding from static to dynamic analysis,
it immediately becomes crucial to consider 
the role
of expectations vis-à-vis future prices
.
It is quite possible that the 
original price decline 
will
lead to the expectation of further declines
.
Purchasing decisions 
will be postponed
, 
aggregate
demand will fall off
, and the 
amount of
unemployment increased 
still more.
10
New approaches 
inside the 
debt-deflation school
have taken into account the 
increasing complexity
and integration
 in the financial systems during the
age of globalization due to the 
adoption of the 
neo-
liberal 
paradigm by many emerging and developed
countries
.
-
In the US
, this paradigm 
stemmed on late 70’s and
was followed and embraced by many European
countries during the 80’s and 90’s: laissez-faire
principle
 in 
financial globalization 
and  the 
process
of 
securitization.
11
   
These processes has driven 
the US financial system
towards  an overall financial fragility
: on the part of
lending institutions
, 
households 
and 
purchasers of
mortgage-backed securities
 up 
to the crisis.
 
(i.e lenders provided 
funds to borrowers, through
subprime mortgage contracts
, only due to
 a belief that
the housing value would continue to increase, but this,
in turn, promote the increase i.e. self-fulfilling
prophecy)
By contrast 
with Fisher’s approach, 
exogenous vs.
endogenous
 
over indebtedness and assets  (real-
estates) boom and busts 
as main ingredients 
of the
subsequent risk of debt deflation process in the USA.
12
  - the 
over-lending process 
by institutional 
MM
(money managers) investors
, 
banks
 and other
financial institutions
-  the 
over-borrowing
 by 
households and firms 
-
even if the latter play a 
passive role in the
process (because of financial constraints link
to the increase in income inequalities) 
- since
the 
process was  driven 
by  an 
excessive
supply 
of available funds, through the over
mentioned 
deregulation
 and 
financial
innovations.
13
14
As soon 
as the payment obligations  increased 
at
a higher rate 
than the expected future cash-flow
;
the 
financial institutions in US 
will be driven to
hold that the new 
financial structure had
deteriorated too much
    they deemed  the 
increase 
in 
leverage 
excessive
and then  pushed 
for a reversal in tendency
The worsening of the “state of credit” 
lead 
to a
drop in employment 
and in the production
financed with loans and a fall in the value of the
collaterals 
(i.e. houses, equipments and financial
assets).
15
→ when the 
bubble progressively burst
, the
progression analyzed previously 
for the boom
and the “over lending” 
phase 
must now be
reversed
   progressively 
lending standards was raised 
by
financial institutions 
causing households and
businesses 
de-leveraging of their positions.
16
At this point as the credit available to the
private sectors 
was rationed 
or the conditions
on 
which they could get access to credit
became more onerous (i.e. credit crunch)
 
households 
and 
distressed 
firms
 were  forced
to liquidate 
their
 financial assets, 
or 
even
sold (no 
orderly financial markets
 as assumed
in the EMH) 
their
 real estate 
in order 
to meet
their obligations
.
17
Furthermore
 
through the 
effect on the
general price levels,
 there were 
further drops
in the 
internal net worths (i.e. difference
between assets and liabilities) 
of households
and firms
 in real terms
.
Such a situation had the seeds by a Fisher’s
debt-deflation
 spiral.
18
BUT!
 
in the USA the fall in the general level of
prices, in the aftermath of the crisis
, was
partly 
avoided, thanks
 
to:
Huge quantitative easing (QE)  policies by the
FED
and expansive fiscal policies (DEFICIT
SPENDING) by the Government
.
19
The Europeans were not completely
responsible 
for 
the crisis
, yet they have
become 
its chief victims
.
The origin of the current European 
crisis
indeed can be 
directly traced back to the US
crisis 
of 2007–2009 over depicted which
spilled over 
into a 
sovereign debt crisis 
in
several 
euro area 
countries 
in early 2010
.
The 
prominent
 
role of the inter-bank market
caused a chain reaction
 and 
a contagion 
within
the 
area
.
20
21
In many of these countries, 
government
bailouts of banking and financial systems
contributed
 to an increase in public debt
.
Private debt became public debt
, be it
through 
banking crises 
or the 
burst of
housing bubbles
, leading 
to the sovereign
crisis
.
The latter 
begin with Greece
, 
but
suddenly spread over 
some other
countries of the 
euro zone 
like 
Portugal
,
Ireland
, 
Italy
 and 
Spain
.
22
Between 
2007 and 2010
, 
the debt to GDP ratio
of the euro area increased from 66.3% to
85.4%
; 
The most dramatic increase in 
public debt occurred in
Ireland 
 
where 
the country’s debt problems
 can be
clearly 
ascribed to the country’s banking crisis.
 On 
2006
the 
central government financial balances as a percent
of GDP was positive  
and close to 
2.9%
 (see OECD
Economic Outlook 89 database tab. 27). The situation
changed in 
the course of the Irish banking crisis (2008)
when the Irish government, under pressure from
European governments and institutions but also from the
US government, 
guaranteed most liabilities 
of Irish-
owned banks.
Indeed, 
in Ireland on 2010
 the 
budget deficit as a
percent of GDP was close to -32.4%
.
23
Like Ireland, 
Spain did not have a fiscal or debt
problem before 2008
. Again, 
on 2006 the
financial balances as a percent of GDP was
positive 
and 
close to 2.0
%.
 
Spain’s situations changed 
when the global financial crisis
put 
an abrupt end 
to a long cycle of high growth (which
started around 1996) that had been accompanied, 
like in the
US
, by a 
construction and real estate boom
. When 
output
contracted in 2008
, the Spanish housing bubble burst and
destabilized the banking system.
On 2009 and 2010 the budget deficit in Spain
raise up to -11% 
(see OECD Economic outlook 89
database, tab. 27). 
24
According to the statistics by OECD economic
outlook 
quoted above,  
countries like Ireland,
Spain, Portugal  and Italy (where the debt level
was above 100% of GDP 
prior to the crisis, 
but
unlike the Greece 
the 
debt to GDP 
ratio 
fell
between the adoption of the euro 
in 
1999
 and
2007)
 
showed a high degree of fiscal
responsibility 
in the 
six years prior to the crisis
.
That is, 
rather than the result of government
profligacy, 
the 
sovereign crisis in these countries
is the result of the latest phase of a crisis caused
by a flawed financial 
and 
economic model
. 
25
If it is not enough, 
Europe's policy regime is
inflicting ultra-austerity
 and is 
aggravating
the situation further
.
By 
mistakenly blaming 
the EU crisis on
profligate states 
and 
by imposing 
a crash diet
of
 fiscal cuts on many countries
, they have
made the problem of private debt and public
even worse
.
26
The 
policy is self-defeating 
in broader
economic terms. Indeed 
when income is
declining
, 
fiscal positions worsened 
(
tax
revenues decrease 
and 
transfer payments
grew larger 
due to 
rising unemployment
during the crisis
).
But the central 
contradiction
 of 
Europe's debt
crisis strategy is link to some sort of debt
deflation bias
. 
27
 
 
That is 
many countries are forced to cut
wages and prices for competitiveness reasons
this frustrates the other objective of
controlling the debt 
since 
deflation increase
the debt burden
, worsening the situation.
→That is: 
they are damned if they do, and
damned if they don't
.  Something like a
Scilla/Cariddi dilemma.
 As Fisher (1933, p. 344)  argued: “…t
hen we
have 
the great paradox 
which, I submit, is the
chief secret of most if not all, 
great
depressions: The more the debtors pay, the
more they owe”
.
28
The risks 
that deflation engenders are well known
. 
First, by creating expectations that prices will be 
lower
next year it gives 
consumers 
incentives to 
postpone
purchases. 
As a result
, aggregate demand declines
putting 
further downward pressure on prices.
Second, 
since private and public debts are fixed
nominally, declining prices increase the real burden of
the debt and the real interest rate.
     (Put differently, 
as prices decline government and private revenues
decline
 while 
the service of the debt remains unchanged
. This
forces the private and public sectors
 to spend an increasing
proportion of revenues to 
service the debt
, forcing them 
to cut
back their spending on goods and services
. 
This in turn increases
the intensity of the deflationary process
)
29
30
31
The 
second effect, the debt-deflation dynamics,
is already working. 
It is important 
to stres
s that
this effect does not crucially depend on inflation
being negative
. It starts operating 
when inflation
is lower than the rate of inflation that was
expected when debt contracts were made. 
     (
Thus, 
during the last ten years  inflation expectations
 in the euro zone have
been very 
close to 2%
. Current nominal interest rates 
on long-term bonds
reflect the expectation that inflation will be 2% for the next five to ten years
.
However, 
inflation
 in the euro zone 
has been declining 
since early last year
and 
now stands at 0.8%. 
This debt-deflation dynamics, which are of the same
nature as those analyzed 
by Irving Fisher. 
The 
nominal debt increases with
the nominal rate of interest (which includes a 2% inflation expectation), but
the nominal income in the euro zone increases by only 0.8%. 
As a result, an
increasing proportion of these revenues 
must 
be spent on the service of the
debt)
. 
32
Mario Draghi 
recently
 
has declared that the ECB “
will do
whatever it takes to avoid a crisis of the euro
” and on
January 22
nd
 
he
 
has
 
promoted a QE plan 
for Europeans
countries  to 
avoid deflation
.
Draghi’s plan 
will inject nearly $60 billion
 
a month 
into the
euro economy to prevent deflation
, 
push down the euro
and 
restore confidence 
in the shared currency.
At first glance, it appears that 
Draghi fired the proverbial
big bazooka 
that will 
blast Europe out 
of its lethargy. 
The
ECB’s quantitative easing
 — the flooding of financial
institutions with money to promote increased lending and
liquidity — 
is not without merit
. The 
$1.5 trillion monetary
stimulus 
program, which will be disbursed over the next
two years, 
is bigger than anyone had imagined.
33
Unfortunately 
this is a necessary 
but 
not sufficient
condition 
to sort out the euro-zone from deflation
….
and
 
to avoid a Great Depression.
Part of the plan 
is to 
push down the value 
of the euro,
thus making 
European exports 
more attractive abroad.
The initial reaction 
was a surge in stock markets 
across
the continent
 and the further decline of the euro, 
to
1.12
 per U.S. dollar.
But investment 
is the foremost goal, and 
interest rates
are already 
at an all-time low
. The problem 
is that
businesses are not investing 
because there 
is a
pervasive fear 
that 
they won’t be able 
to 
pay back
their loans
, 
regardless of the interest rate
.
34
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Recent concerns about deflation in the eurozone have led to discussions about the potential impacts on the economy. This article explores the Eurostat index data showing a significant drop in inflation levels across several European countries. It also delves into Irving Fisher's Debt Deflation theory, which describes the chain of events that can occur when over-indebtedness leads to distress selling, price falls, and economic distress. The historical context of deflation and its potential implications are discussed in relation to the current economic situation.

  • Deflation
  • Eurozone
  • Eurostat index
  • Debt Deflation theory
  • Economic crisis

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  1. Deflation Worries Lino Sau Department of Economics and Statistics S. Cognetti de Martiis University of Turin (Italy) Prepared for a seminar on Current Crisis, University of Torino, March 11th, 2015 and for PKSG (Post Keynesian Study Group), Robinson College, Cambridge (UK) 1

  2. There has recently been a marked increase in concern about deflation, particularly in the euro zone. As even both the Financial Times and The Economist recently (2013) put it: the ghost of deflation is in the euro zone! Relatively few people alive today have experienced deflation, but for Europeans that may now be changing. Indeed, prices are falling and inflation remains stubbornly low. 2

  3. 3

  4. Eurostat index shows that inflation dropped to 0.9% for the euro zone as a whole since September 2013. That is way under the European Central Bank (ECB) target which is close to 2%. Over the past months the trend has intensified. France, Italy, Spain, Portugal, Greece, Cyprus, Ireland, Slovakia, Slovenia, Estonia and Latvia have all seen price falls, and already have one foot in deflation. Much the same is happening in Bulgaria, Romania, Hungary and the Czech Republic. Poland is at zero. Denmark is close, and so is Sweden. 4

  5. As we know all too well, the phenomenon of persistent falling prices across the economy blighted the lives of millions of people in the 1930s. In this connection Irving Fisher tried to explain this macroeconomic malady in his well known Debt Deflation theory of Great Depressions (Econometrica, 1933), which may be considered the seminal work for the development of the so- called debt deflation school (Keynes, 1930; Tobin, 1980, Minsky, 1982 et al.) in political economy. 5

  6. Fishers assumed that: at some point of time, a state of over-indebtedness exists, this will tend to lead to liquidation. Then we may deduce the following chain of consequences in nine links: (1) Debt liquidation leads to distress selling and to (2) Contraction of deposit currency, as bank loans are paid off, and to a slowing down of velocity of circulation. This contraction of deposits and of their velocity, precipitated by distress selling, causes (3) A fall in the level of prices, in other words, a swelling of the dollar. Assuming, as above stated, that this fall of prices is not interfered with by reflation or otherwise, there must be. (4) A still greater fall in the net worth of business, precipitating bankruptcies and 6

  7. (5) A fall in profits, which in a "capitalistic," that is, a private-profit society, leads to a fall in aggregate investments (6) A reduction in output, in trade and in employment of labour. These losses, unemployment, lead to: (7) Pessimism and loss of confidence, which in turn lead to (8) Hoarding and slowing down still more the velocity of circulation. The above eight changes cause (9) Complicated disturbances in the rates of interest, in particular, a fall in the nominal rates and a rise in the real rates of interest. bankruptcies, and 7

  8. Over the years the theory of debt deflation considered above has come in for criticism on various fronts. 1st. Deflation process is indeed rare, and even of little theoretical or practical relevance. But! it is worth noting that the persistence effects considered above can also come about without a simultaneous fall in the level of consumption good prices and capital goods; all that is needed, in fact, is for the deflation process to hit the prices of real and/or financial assets a case by no means rare or isolated in the economic history (cf. real-estate busts in recent time (Arestis-Karakitsos, 2003; Sau, 2013). 8

  9. 2nd. Mainstream economists observed that a fall in the general level of prices can have reasonably limited effects since it brings about a simple redistribution in wealth from debtors to creditors: But! At this regards Tobin (1980) demonstrated if the marginal propensity to spend on the part of the debtors (consisting mainly of entrepreneurs and households) is, as might reasonably be expected, greater than that of the creditors, the fall in prices may prove far from stabilising. Furthermore if the debtors go bankrupt the creditors find themselves having to bear the heavy losses in part through credit recovery and also due to the state of widespread insolvency. 9

  10. Then on proceeding from static to dynamic analysis, it immediately becomes crucial to consider the role of expectations vis- -vis future prices. It is quite possible that the original price decline will lead to the expectation of further declines. Purchasing decisions will be postponed, aggregate demand will fall off, unemployment increased still more. and the amount of 10

  11. New approaches inside the debt-deflation school have taken into account the increasing complexity and integration in the financial systems during the age of globalization due to the adoption of the neo- liberal paradigm by many emerging and developed countries. - In the US, this paradigm stemmed on late 70 s and was followed and embraced by many European countries during the 80 s and 90 s: laissez-faire principle in financial globalization and the process of securitization. 11

  12. These processes has driven the US financial system towards an overall financial fragility: on the part of lending institutions, households and purchasers of mortgage-backed securities up to the crisis. (i.e lenders provided funds to borrowers, through subprime mortgage contracts, only due to a belief that the housing value would continue to increase, but this, in turn, promote the increase prophecy) i.e. self-fulfilling By contrast with Fisher s approach, exogenous vs. endogenous over indebtedness and assets estates) boom and busts as main ingredients of the subsequent risk of debt deflation process in the USA. (real- 12

  13. - the over-lending process by institutional MM (money managers) investors, banks and other financial institutions - the over-borrowing by households and firms - even if the latter play a passive role in the process (because of financial constraints link to the increase in income inequalities) - since the process was driven by supply of available funds, through the over mentioned deregulation innovations. an excessive and financial 13

  14. 14

  15. As soon as the payment obligations increased at a higher rate than the expected future cash-flow; the financial institutions in US will be driven to hold that the new financial structure had deteriorated too much they deemed the increase in leverage excessive and then pushed for a reversal in tendency The worsening of the state of credit lead to a drop in employment and in the production financed with loans and a fall in the value of the collaterals (i.e. houses, equipments and financial assets). 15

  16. when the bubble progressively burst, the progression analyzed previously for the boom and the over lending phase must now be reversed progressively lending standards was raised by financial institutions causing households and businesses de-leveraging of their positions. 16

  17. At this point as the credit available to the private sectors was rationed or the conditions on which they could get access to credit became more onerous (i.e. credit crunch) households and distressed firms were forced to liquidate their financial assets, or even sold (no orderly financial markets as assumed in the EMH) their real estate in order to meet their obligations. 17

  18. Furthermore through the effect on the general price levels, there were further drops in the internal net worths (i.e. difference between assets and liabilities) of households and firms in real terms. Such a situation had the seeds by a Fisher s debt-deflation spiral. 18

  19. BUT! in the USA the fall in the general level of prices, in the aftermath of the crisis, was partly avoided, thanks to: Huge quantitative easing (QE) policies by the FED and SPENDING) by the Government. expansive fiscal policies (DEFICIT 19

  20. The responsible for the crisis, yet they have become its chief victims. Europeans were not completely The origin of the current European crisis indeed can be directly traced back to the US crisis of 2007 2009 over depicted which spilled over into a sovereign debt crisis in several euro area countries in early 2010. The prominent role of the inter-bank market caused a chain reaction and a contagion within the area. 20

  21. 21

  22. In many of these countries, government bailouts of banking and financial systems contributed to an increase in public debt. Private debt became public debt, be it through banking crises or the burst of housing bubbles, leading to the sovereign crisis. The suddenly countries of the euro zone like Portugal, Ireland, Italy and Spain. latter begin spread with over Greece, some but other 22

  23. Between 2007 and 2010, the debt to GDP ratio of the euro area increased from 66.3% to 85.4%; The most dramatic increase in public debt occurred in Ireland where the country s debt problems can be clearly ascribed to the country s banking crisis. On 2006 the central government financial balances as a percent of GDP was positive and close to 2.9% (see OECD Economic Outlook 89 database tab. 27). The situation changed in the course of the Irish banking crisis (2008) when the Irish government, under pressure from European governments and institutions but also from the US government, guaranteed most liabilities of Irish- owned banks. Indeed, in Ireland on 2010 the budget deficit as a percent of GDP was close to -32.4%. 23

  24. Like Ireland, Spain did not have a fiscal or debt problem before 2008. Again, on 2006 the financial balances as a percent of GDP was positive and close to 2.0%. Spain s situations changed when the global financial crisis put an abrupt end to a long cycle of high growth (which started around 1996) that had been accompanied, like in the US, by a construction and real estate boom. When output contracted in 2008, the Spanish housing bubble burst and destabilized the banking system. On 2009 and 2010 the budget deficit in Spain raise up to -11% (see OECD Economic outlook 89 database, tab. 27). 24

  25. According to the statistics by OECD economic outlook quoted above, Spain, Portugal and Italy (where the debt level was above 100% of GDP prior to the crisis, but unlike the Greece the debt to GDP ratio fell between the adoption of the euro in 1999 and 2007) showed a high responsibility in the six years prior to the crisis. That is, rather than the result of government profligacy, the sovereign crisis in these countries is the result of the latest phase of a crisis caused by a flawed financial and economic model. countries like Ireland, degree of fiscal 25

  26. If it is not enough, Europe's policy regime is inflicting ultra-austerity and is aggravating the situation further. By mistakenly blaming the EU crisis on profligate states and by imposing a crash diet of fiscal cuts on many countries, they have made the problem of private debt and public even worse. 26

  27. The economic terms. Indeed when income is declining, fiscal positions worsened (tax revenues decrease and transfer payments grew larger due to rising unemployment during the crisis). policy is self-defeating in broader But the central contradiction of Europe's debt crisis strategy is link to some sort of debt deflation bias. 27

  28. That is many countries are forced to cut wages and prices for competitiveness reasons this frustrates the other objective of controlling the debt since deflation increase the debt burden, worsening the situation. That is: they are damned if they do, and damned if they don't. Scilla/Cariddi dilemma. Something like a As Fisher (1933, p. 344) argued: then we have the great paradox which, I submit, is the chief secret of most depressions: The more the debtors pay, the more they owe . 28 if not all, great

  29. The risks that deflation engenders are well known. First, by creating expectations that prices will be lower next year it gives consumers incentives to postpone purchases. As a result, aggregate demand declines putting further downward pressure on prices. Second, since private and public debts are fixed nominally, declining prices increase the real burden of the debt and the real interest rate. (Put differently, as prices decline government and private revenues decline while the service of the debt remains unchanged. This forces the private and public sectors to spend an increasing proportion of revenues to service the debt, forcing them to cut back their spending on goods and services. This in turn increases the intensity of the deflationary process) 29

  30. 30

  31. 31

  32. The second effect, the debt-deflation dynamics, is already working. It is important to stress that this effect does not crucially depend on inflation being negative. It starts operating when inflation is lower than the rate of inflation that was expected when debt contracts were made. (Thus, during the last ten years inflation expectations in the euro zone have been very close to 2%. Current nominal interest rates on long-term bonds reflect the expectation that inflation will be 2% for the next five to ten years. However, inflation in the euro zone has been declining since early last year and now stands at 0.8%. This debt-deflation dynamics, which are of the same nature as those analyzed by Irving Fisher. The nominal debt increases with the nominal rate of interest (which includes a 2% inflation expectation), but the nominal income in the euro zone increases by only 0.8%. As a result, an increasing proportion of these revenues must be spent on the service of the debt). 32

  33. Mario Draghi recently has declared that the ECB will do whatever it takes to avoid a crisis of the euro and on January 22ndhe has promoted a QE plan for Europeans countries to avoid deflation. Draghi s plan will inject nearly $60 billion a month into the euro economy to prevent deflation, push down the euro and restore confidence in the shared currency. At first glance, it appears that Draghi fired the proverbial big bazooka that will blast Europe out of its lethargy. The ECB s quantitative easing the flooding of financial institutions with money to promote increased lending and liquidity is not without merit. The $1.5 trillion monetary stimulus program, which will be disbursed over the next two years, is bigger than anyone had imagined. 33

  34. Unfortunately this is a necessary but not sufficient condition to sort out the euro-zone from deflation . andto avoid a Great Depression. Part of the plan is to push down the value of the euro, thus making European exports more attractive abroad. The initial reaction was a surge in stock markets across the continent and the further decline of the euro, to 1.12 per U.S. dollar. But investment is the foremost goal, and interest rates are already at an all-time low. The problem is that businesses are not investing because there is a pervasive fear that they won t be able to pay back their loans, regardless of the interest rate. 34

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