Fiscal Policy and Public Debt Flashcards

1
Q

long run d

A

observe economy over a long period of time (not all factors flexible)

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2
Q

short run d

A

3-6 months maybe even year, deviation from long run value

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3
Q
brief history of fiscal policy for these periods:
before 1930
stock market crash/great depression
before 2007
global financial crisis
A

before 1930 - laissez faire approach (policy of leaving things to take their own course),
stock market crash - policymakers push for governments to play more proactive role,
before 2007 - countries scaled back size and function of government,
global financial crisis - many countries returned to more active fiscal policy

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4
Q

fiscal policy d

A

governments use spending and taxing powers to promote stable and sustainable growth

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5
Q

expansionary fiscal policy d

A

policy that is expected to increase aggregate demand, tax reductions and/or increase in government expenditure

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6
Q

contractionary fiscal policy d

A

policy that is expected to reduce aggregate demand, tax increases and/or reductions in government expenditure

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7
Q

what is Keynes’ basic theory (not technically worded)

A

demand side is everything basically,

governments need to spend when recession

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8
Q

what was Hayek’s basic theory

A

private investment, rather than government spending would promote sustainable economic growth

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9
Q

what were the two bits of fiscal policy during the financial crisis

A

economic stimulus act of 2008 (bush),

american recovery and reinvestment act 2009 (obama)

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10
Q

when was the economic stimulus act and who implemented it

A

2008,

Bush

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11
Q

when was the american recovery and reinvestment act and who implemented it

A

2009,

Obama

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12
Q

tell me about the economic stimulus act of 2008

A
bush,
more than $100 billion,
tax rebates (more than 70 million),
american households receive $950 tax rebate,
business investment tax incentives
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13
Q

tell me about the american recovery and reinvestment act 2009

A
obama,
$787 billion until 2019 for 10 years,
tax credit up to $800 per family,
business investment tax incentives,
aid to unemployed,
government spending on infrastructure and other investments
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14
Q

public good d

A

g + s that are non-excludable and non-rival

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15
Q

government consumption d

A

provision of public goods such as education and health care

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16
Q

government investment d

A

investment by the government in schools, hospitals and transport systems

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17
Q

government transfers d

A

payment by the government for which there is nothing received in return, pensions, child allowances, social assistance

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18
Q

what does G stand for

A

government consumption and investment

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19
Q

what does T stand for

A

taxes (minus transfers)

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20
Q

what does D stand for

A

net government debt

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21
Q

G=T

A

balance

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22
Q

G>T

A

budget deficit (primary deficit)

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23
Q

G

A

budget surplus

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24
Q

due to the financial crisis, what has the budget balance been a lot recently (in terms of g and t)

A

G>T

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25
Q

budget deficit as a percentage of gdp equation

A

(G-T)/Y *100

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26
Q

automatic stabilisers d

A

features of the structure of modern government budgets, particularly income tax and welfare spending, that act to dampen fluctuations in real GDP

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27
Q

example of automatic stabilisers (2 examples)

A

Y down, unemployment up, spend more on unemployment benefits G up,
Y down, tax revenue down because less working

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28
Q

what is a sort of timeline of what could happen if the government has a budget deficit

A

deficit, (decrease expenditure or increase taxes(doesn’t do this because unpopular with voters)) or (borrow domestic or foreign), accumulation of borrowing, debt

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29
Q

how does a government borrow money from domestic or foreign markets

A

by issuing bonds in return for a given rate of interest

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30
Q

what is the condition for the deficit to be unsustainable

A

r > g,

interest rate > growth rate

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31
Q

explain brief timeline of latin america debt crisis

A

booming gdp per capita 1962 - 1979,

fall from 1979 - 1984

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32
Q

explain the petrodollar recycling diagram

A

petrodollars (middle east) deposit money in us bank such as citibank, citibank make flexible loans to latin america, latin america buy more oil from middle east (consumption not investment so doesn’t bring rate of return)

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33
Q

what happened as a result of the 1973 yom kippur war

A

oil embargo by opec countries punishing the us for involvement, this increased the price of oil dramatically in the us (because had to get from elsewhere), led to inflation in the us

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34
Q

how did the petrodollars diagram lead to the latin american debt crisis

A

inflation in us high because of oil prices (because of embargo due to yom kippur),
increased us interest rate (paul volcker chairman of federal reserve),
latin america had lots of flexible loans from us banks so couldn’t pay back loans due to higher rates

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35
Q

what was another thing that caused the latin american debt crisis

A

the fact that the loans from the us banks were being used for consumption rather than investment so not giving any rate of return

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36
Q

who defaulted on their loans in 1982, how much was it and what crisis was this related to

A

mexico 1982 default on loans $80 billion,

latin american debt crisis

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37
Q

what greek letter is inflation

A

π

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38
Q

what was some outcomes of the latin american debt crisis

A

paul volcker could either reduce i or loan more money to la,
didn’t want to reduce i because would return the us to high inflation rate,
IMF and world bank loaned money,
only pay back the principal (interest) not the actual loan

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39
Q

sovereign debt (public debt or national debt) d

A

how much a coutry’s government owes to outside creditors

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40
Q

what are some factors that sovereign debt can arise from

A

lack of mechanism/institutions to prevent build up of macroeconomic and fiscal imbalances,
lack of common eurozone institutions to effectively absorb shocks

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41
Q

what happened to periphery nations in the eu at the start

A

joining the eurozone, big capital flows (such as bank loans) from ez core nations like germany to periphery nations like ireland and portugal,
cheap credit used to finance consumption rather than investment,
periphery became dependent on foreign lender to cover savings - investment gap

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42
Q

name some eurozone core and periphery locations

A

core - germany france,

periphery - portugal ireland

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43
Q

what are problems with the big capital flows (bank loans) from ez core nations to periphery locations

A

cheap credit used to finance consumption rather than investment,
periphery became dependent on foreign lenders to cover savings - investment gap

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44
Q

stability and growth pact d

A

rules that ensure the value of the euro is maintained by enforcing fiscal responsiblity,
annual budget deficit no greater than 3% of GDP and national debt that is no greater than 60% of GDP

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45
Q

explain how the eurozone countries were affected by the financial crisis

A

financial crisis - core ez members no longer lend periphery,
dec 2008 eu leaders agree on 200bn euro stimulus plan (to boost european growth following global financial crisis),
raised concerns about viability of banks and governent,
2010 concern builds over heavily indebted countries (portugal ireland greece),
euro continues to fall against dollar and pound,
feb 2011 imf steps in with bailout woth 500bn to save indebted countries

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46
Q

explain greek situation during financial crisis

A

core ez stop lending to periphery because of financial crisis,
2009 greek government announces budget deficit 12.7% of GDP (violation of sgp),
ratings agencies downgrade greek bank and government debt,
eu promise to act over greek debt - command greek government to make spending cuts

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47
Q

how has government debt changed over time

A

for oecd countries it grew largely during the 1970s, growth slowing down in 1980s and since financial crisis has been on the rise

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48
Q

debt accumulation equation when no inflation and constant interest rate

A

∆B = G-T + rB,

debt accumulation = primary deficit + debt service

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49
Q

what does the symbol i mean

A

nominal interest rate

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50
Q

what does the symbol r mean

A

real interest rate

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51
Q

what does the symbol pi mean

A

inflation

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52
Q

what is the fischer equation basic

A

r ≈ i-π

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53
Q

what is the equation that is equal to 1+i

A

(1+r)(1+π)

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54
Q

how does (1+r)(1+π) mean that r≈ i - π

A

because if you expand it out then you get i = r + π +rπ,

rπ is approximately equal to zero because they are both small numbers like (0.05 x 0.025)

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55
Q

what is the equation for the accumulation of government debt in the period (star)

A

∆Dt+1 = Gt - Tt +rDt,
government debt in period = government expenditure - amount raised by taxation + interest rate x government debt in period

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56
Q

how do you change this equation to get rid of the ∆ (∆Dt+1 = Gt - Tt +rDt) (star)

A

Dt+1 - Dt = Gt - Tt +rDt,
then rearrange to get,
Dt+1 = Gt - Tt + (1+r)Dt

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57
Q

formula for the debt ratio in the period

A

dt = Dt / Yt,

debt ratio in period = government debt in period / GDP in period

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58
Q

if X=YZ and gx gy and gz are the respective growth rates what is the relationship

A

gx ≈ gz + gy

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59
Q

if X=Y/Z what is the relationship between gx gy and gz

A

gx ≈ gy - gz

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60
Q

if X=Y^αZ^β what is the relationship between gx gy and gz

A

gx ≈ αgy + βgz

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61
Q

if dt = Dt / Yt then knowing those rules about changing growth rates what is the equation of the growth rates of all these variables in relation to each other

A

(∆dt+1/dt) = (∆Dt+1/Dt) - (∆Yt+1/Yt),
growth rate of debt ratio = growth rate of debt - growth rate of output (assumed to be constant (constant growth rate assumed))

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62
Q

what happens to this equation when you sub in the fact that the growth rate is constant (∆dt+1/dt) = (∆Dt+1/Dt) - (∆Yt+1/Yt)

A

(∆dt+1/dt) = (∆Dt+1/Dt) - g

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63
Q

what happens to this equation when you multiply both sides by Dt/Yt (remember that dt=Dt/Yt) ((∆dt+1/dt) = (∆Dt+1/Dt) - g)

A

∆dt+1 = (∆Dt+1/Yt) - gDt/Yt

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64
Q

sub ∆Dt+1 = Gt - Tt + rDt into (∆dt+1 = (∆Dt+1/Yt) - gDt/Yt)

A

∆dt+1 = (Gt - Tt + rDt)/Yt - gDt/Yt

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65
Q

rearrange (∆dt+1 = (Gt - Tt + rDt)/Yt - gDt/Yt)

A

∆dt+1 = (Gt - Tt)/Yt + (r-g)Dt/Yt

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66
Q

what could you do to this equation (∆dt+1 = (Gt - Tt)/Yt + (r-g)Dt/Yt)

A

drop the time subscripts and use ∆D/Y to denote the change in the debt ratio,
∆D/Y = (G-T)/Y + (r-g)D/Y

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67
Q

what is the case if g is higher than r for the debt to GDP ratio

A

can be reduced even if there is a primary budget deficit

68
Q

if g = r what is the only way to reduce the debt to GDP ratio

A

to improve the budget,

or run a budget deficit and rely on the fact that the economy is growing quicker than debt

69
Q

what does d mean

A

debt ratio

70
Q

what does D mean

A

government debt

71
Q

high inflation means debt to gdp will ____

A

reduce

72
Q

high nominal interest rate means debt to gdp will

A

increase

73
Q

what are the two reasons that government debt can increase

A

Gt > Tt primary deficit adds to stock,

rDt real interest

74
Q

what is explosive procedure

A

high Dt -> high rDt -> accumulate more debt

75
Q

what could still happen when G=T

A

overall budget still in deficit,

keep borrowing to pay interest on interest on existing debt, more indebtedness

76
Q

inflation ____ the value of the debt

A

erodes

77
Q

how can you use the equation Tt - Gt = rDt to work out the required primary surplus to stabilise

A

(Tt - Gt)/Y = rDt/Y, y not grow so g=0,

multiply net debt by the interest rate

78
Q

if r > g then what is needed to stabilise the debt

A

budget surplus

79
Q

if the growth rate is not constant then what equation can be used to calculate the primary surplus required to stabilise the debt

A

∆D/Y = (G-T)/Y + (r - g)D/Y

80
Q

how can you use the equation ∆D/Y = (G-T)/Y + (r - g)D/Y to calculate the primary surplus required

A

will be given r, g and the debt (D) and then you set ∆D/Y equal to zero and rearrange to get (T-G)/Y = (r-g)D/Y then use the equation to calculate

81
Q

what are the three methods used by governments to stabilise government debt

A

austerity,
focus on growth,
default

82
Q

multiplier equation

A

1/1-mpc

83
Q

marginal propensity to consume

A

if given one dollar, by how much will consumption increase

84
Q

what are some internal austerity measures

A

budget cuts, tax increased, privatisation

85
Q

what are some external austerity measures

A

increase exports, reduce imports, tariffs, quotas

86
Q

how does the multiplier relate to austerity

A

needs to be low because otherwise will reduce ad by a lot which is bad for growth

87
Q

how does focusing on growth affect the equation D/Y

A

increases the denominator, long run solution

88
Q

explain how latin america focussed on growth to reduce debt

A
export led growth (comparative advantage in labour and natural resources),
devalue currency (became price competitive)
89
Q

explain how europe focussed on growth to reduce debt

A
comparative advantage (educated labour and manufacturing),
increase fdi (service sector integration)
90
Q

explain the solution to getting out of debt, default

A

country fails to pay its creditors (argentina 2001)

91
Q

what is an example of a country who failed to pay its creditors and when

A

Argentina 2001

92
Q

what was the deal with growth and interest rates in 1960s europe

A

g > r so debt goes down, not worried about primary deficit

93
Q

what was the deal with growth and interest rates in 1970s europe

A

lower growth also low interest rates g > r so reduced debt to GDP ratio

94
Q

what was the deal with growth and interest rates in 1980s

A

i increased dramatically r > g primary surplus needed to reduce debt to GDP ratio

95
Q

what are the causes of an increase in the debt ratio

A

slow growth,
r > g, increases interest payments more than income generated,
primary deficit and public interventions in financial system (bailout of bank)

96
Q

what happens if the overall debt accumulation budget is in surplus

A

government can retire some of its existing debt or accumulate assets

97
Q

why is the debt accumulation process explosive

A

the higher the current stock of debt B, the higher is debt service rB so the larger the deficit and the larger the need to accumulate more debt

98
Q

without any further effort to control it, at what rate will debt accumulate (think about the equation)

A

r

99
Q

what is a more reasonable objective than stabilising the debt

A

stabilising the debt to gdp ratio

100
Q

when is the growth of the debt explosive

A

when the real interest rate exceeds the economy’s growth rate

101
Q

what happened between 1980 and 1995 in the uk to do with debt

A

real growth hardly changed (2.4%),
real interest rates (4.7%),
debt process became explosive

102
Q

what happened to do with debt between 1960-1980 in the uk

A
real interest rates (0.9%),
real growth (2.4%),
debt accumulation not explosive relative to gdp
103
Q

why is a fall in long term growth a cause for concern for debt

A

endanger the stability of already high levels of government indebtedness

104
Q

what is seigniorage

A

revenue from the activity of issuing currency and spending it, difference between the value of the money and the cost to produce and distribute it

105
Q

what is the equation for seigniorage

A

∆(M0/P)

106
Q

what is the equation for the debt account once seigniorage is included

A

∆B + ∆(M0/P) = G-T + rB,

new debt + seigniorage = primary deficit + interest payments

107
Q

if seigniorage is used to reduce the debt what is a trade off that is faced

A

explosiveness of the debt transferred elsewhere into inflation

108
Q

what does inflation do to the real value of obligations the government has issued in its own currency

A

erodes the real value

109
Q

how is the inflation tax and seigniorage related

A

seigniorage leads to money growth and therefore inflation and debt relief via the inflation tax

110
Q

what is the inflation tax

A

penalty for holding cash at a time of inflation, so for debt it is the real capital loss suffered by debt holders as the money they are owed is eroded

111
Q

how is the inflation tax a gain for the government

A

the reduction of the real value of the debt is a gain for the government

112
Q

why does using the inflation tax method of reducing the debt does it only work if the inflation is unanticipated

A

when debt-holders anticipate inflation they demand a nominal interest rate which compensates them for the expected erosion of the principal

113
Q

what is the main problem with cutting the deficit as a method of reducing public debt

A

politically hardest to implement,

face significant resistance from those directly affected (government employees or everyone if taxes are increased)

114
Q

what has to be true for the inflation tax to work

A

inflation has to be unexpected,

real interest rate must fall

115
Q

why must the interest rate fall for the inflation tax to work

A

if it does not fall the real cost of servicing the debt remains unchanged

116
Q

why if there is high inflation are the interest rates on the bonds not modified (inflation tax)

A

nominal interest rates on long-maturity assets cannot be modified as they are contractually fixed for the whole life of the asset

117
Q

what is the problem with using the inflation tax to erode public debt

A

buyers of new bonds demand higher nominal interest rates to avoid losing out,
suspicious lenders will be less willing to agree to long term loans

118
Q

what can inflation tax often lead too

A

hyperinflation

119
Q

explain the self-fulfilling prophesy of interest rates and debt

A

lenders to the government are worried that a government might default on their loans,
interest rates are high because scared that they will lose money,

120
Q

expansionary fiscal policy is policy that is expected to _____ aggregate demand

A

increase

121
Q

what does a substantial part of government outlays consist of

A

transfers such as pensions, child allowances and social assistance

122
Q

what are some examples of things which are government transfers

A

pensions, child allowances and social assistance

123
Q

what are the three subsectors that the public sector is often divided into

A

central government,
local governments,
social security funds

124
Q

what are examples of things that the central government is in charge of in terms of spending

A

defence,
judicial system,
higher education and research and national transport systems

125
Q

what are examples of things that the local government is in charge of in terms of spending

A

local schools,
roads,
transport systems

126
Q

who is the responsibility for health care and social assistance shared between

A

local and central government in different ways in different countries

127
Q

what does the social security fund primarily consist of

A

public pension system

128
Q

what does the income side of the government primary consist of

A

taxes and social security fees that households and firms pay to the government

129
Q

how much is government consumption on average as a percentage of gdp

A

20%

130
Q

what is something that is considered government consumption in scandinavian countries but not in the us and why

A

healthcare (a visit to the hospital for example),

counts as government consumption in scandinavia, counts as private consumption in the us

131
Q

how does the amount spent on government consumption and government investment compare

A

small share on investment such as buildings or roads,

2-4% of gdp compared with 20%

132
Q

examples of government investment

A

buildings or roads

133
Q

is the amount spent by the government on government expenditure the same in all countries

A

no

134
Q

what is the average percentage of government expenditure as a share of gdp

A

between 20-30%,

US 21%, sweden denmark netherlands 32%

135
Q

what are examples of stuff purchased by government but produced by the private sector

A

buildings,
roads,
equipment,
other supplies

136
Q

is the proportion of GDP produced by the government the same as the proportion used by the government

A

no, the proportion produced by the government is smaller than the proportion used by the government, this is because government buys things from the private sector as well as producing

137
Q

if government income is 45% and government expenditure is 25% what is the difference

A

transfers

138
Q

what percentage of gdp is transfers average in eurozone

A

23%

139
Q

what is this term called (r-g)D/Y

A

interest rate growth differential

140
Q

what is this term called (G-T+iD)/Y

A

nominal budget deficit

141
Q

what is this term called (π+g)

A

nominal growth of gdp

142
Q

equation for change in debt ratio including interest and inflation

A

∆D/Y = (G-T+iD)/Y - (π+g)D/Y,

∆ debt ratio = nominal budget deficit - nominal growth of gdp

143
Q

how do you get to this (∆D/Y = (G-T+iD)/Y - (π+g)D/Y) from (∆D/Y = G-T/Y + (r-g)D/Y)

A

using fischer equation r=i-π,
∆D/Y = G-T/Y + (i-π-g)D/Y,
= G-T/Y + iD/Y - (π+g)D/Y,
= (G-T+iD)/Y - (π+g)D/Y

144
Q

what does government debt take the form of

A

government bonds and treasury bills that are held by households, firms and financial institutions in the country and abroad

145
Q

what does Dt include

A

bonds and treasury bills issued by the government minus government claims on households and firms such as student loans and loans to private firms

146
Q

∆Dt+1 =

A

Gt - Tt + rDt,

primary deficit + interest payments in real terms

147
Q

what is a simple and intuitive definition of sustainable government finances

A

government debt does not grow faster than GDP

148
Q

what happens if government debt grows faster than GDP and the government does not raise taxes or cut expenditure relative to GDP

A

government debt will eventually become many times larger than GDP and the interest payments on the debt will become astronomical

149
Q

if the amount of debt brought into period t is dt = Dt / Yt then what is the growth rate of gdp

A

(∆dt+1)/dt = (∆Dt+1)/Dt - (∆Yt+1)/Yt

150
Q

what do you do to this equation next ((∆dt+1)/dt = (∆Dt+1)/Dt - (∆Yt+1)/Yt)

A

multiply by Dt/Yt (dt=Dt/Yt) and substitute in the constant growth rate g,
∆dt+1 = (∆Dt+1)/Yt - gDt/Yt

151
Q

what do you do to this equation next (∆dt+1 = (∆Dt+1)/Yt - gDt/Yt)

A

using ∆Dt+1=Gt-Tt+rDt,

∆dt+1 = (Gt - Tt + rDt)/Yt - gDt/Yt

152
Q

what do you do next to the equation (∆dt+1 = (Gt - Tt + rDt)/Yt - gDt/Yt)

A

∆dt+1 = (Gt - Tt)/Yt + (r - g)Dt/Yt

153
Q

what do you do next to the equation (∆dt+1 = (Gt - Tt)/Yt + (r - g)Dt/Yt)

A

omit the time index for simplicity,

∆D/Y = (G-T)/Y + (r-g)D/Y

154
Q

what does this term show ((r-g)D/Y)

A

if the real interest rate exceeds the growth rate, an amount is added to the government debt ratio and this amount depends on the government debt ratio at the beginning of the year

155
Q

if the real interest rate and the growth rate of gdp are the same then what needs to happen in order to keep the debt ratio constant

A

G = T

156
Q

what do you do to this equation next to introduce inflation (∆D/Y = (G-T)/Y + (r-g)D/Y) (try writing it out in order to derive it)

A

introduce r=i-π,

∆D/Y = (G - T + iD)/Y - (π + g)D/Y

157
Q

country with growth=2%,
inflation=2%,
net debt=50% of gdp,
what deficit would be consistent with a stable debt ratio

A

a deficit equal to 2%

158
Q

country with inflation=4%,
growth=6%,
debt ratio=50% of gdp,
what deficit would be consistent with a stable debt ratio

A

deficit equal to 5%

159
Q

why has norway accumulated a large negative net debt ratio

A

because most of its oil revenue has been saved

160
Q

what is the lost decade

A

persistent yet ineffective emphasis on austerity led to years of lackluster growth in latin america, now collectively referred to as the lost decade

161
Q

how did latin america get in so much debt

A

borrowed loads of money from petrodollars via us banks because of low interest rates and then spent it on consumption instead of investment which would bring back a return

162
Q

_____ alone cannot solve a debt crisis

A

austerity

163
Q

what is an example of a time where austerity alone did not solve a debt crisis

A

latin america,

harsh budget cuts, tax increases, privatisation and import suppression only reduced GDP per capita more in the 1980s

164
Q

what do the imf now encourage during times of recession as a result of the what happened in the latin american debt crisis

A

discourage harsh austerity during times of recession and recommend spreading fiscal reform over time while simultaneously pursuing growth

165
Q

austerity alone can _____ the crisis

A

prolong