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COVID-19 has disrupted the Chinese economy and is spreading globally. The evolution of the disease and its economic impacts are highly uncertain making formulation of appropriate macroeconomic policy responses challenging. This paper explores seven plausible scenarios of COVID-19 and the macroeconomic outcomes using a global hybrid DSGE/CGE general equilibrium model. The results demonstrate that even a contained outbreak could significantly impact the global economy in the short-run. Economic costs could be significantly avoided with greater investment in public health systems in all economies, particularly in economies where healthcare systems are less developed and population density is high.
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| THE AUSTRALIAN NATIONAL UNIVERSITY
Crawford School of Public Policy
CAMA
Centre for Applied Macroeconomic Analysis
The Global Macroeconomic Impacts of COVID-19:
Seven Scenarios
CAMA Working Paper 19/2020
February 2020
Warwick McKibbin
Australian National University
The Brookings Institution
Centre of Excellence in Population Ageing Research
Roshen Fernando
Australian National University
Centre of Excellence in Population Ageing Research (CEPAR)
Abstract
The outbreak of coronavirus named COVID-19 has disrupted the Chinese economy
and is spreading globally. The evolution of the disease and its economic impact is
highly uncertain which makes it difficult for policymakers to formulate an appropriate
macroeconomic policy response. In order to better understand possible economic
outcomes, this paper explores seven different scenarios of how COVID-19 might
evolve in the coming year using a modelling technique developed by Lee and McKibbin
(2003) and extended by McKibbin and Sidorenko (2006). It examines the impacts of
different scenarios on macroeconomic outcomes and financial markets in a global
hybrid DSGE/CGE general equilibrium model.
The scenarios in this paper demonstrate that even a contained outbreak could
significantly impact the global economy in the short run. These scenarios demonstrate
the scale of costs that might be avoided by greater investment in public health systems
in all economies but particularly in less developed economies where health care
systems are less developed and popultion density is high.
| THE AUSTRALIAN NATIONAL UNIVERSITY
Keywords
Pandemics, infectious diseases, risk, macroeconomics, DSGE, CGE, G-Cubed
JEL Classification
Address for correspondence:
(E) cama.admin@anu.edu.au
ISSN 2206-0332
The Centre for Applied Macroeconomic Analysis in the Crawford School of Public Policy has been
established to build strong links between professional macroeconomists. It provides a forum for quality
macroeconomic research and discussion of policy issues between academia, government and the private
sector.
The Crawford School of Public Policy is the Australian National University’s public policy school,
serving and influencing Australia, Asia and the Pacific through advanced policy research, graduate and
executive education, and policy impact.
1
The Global Macroeconomic Impacts of COVID-19:
Seven Scenarios*
Warwick McKibbin and Roshen Fernando
29 February 2020
Abstract
The outbreak of coronavirus named COVID-19 has disrupted the Chinese economy and is
spreading globally. The evolution of the disease and its economic impact is highly uncertain
which makes it difficult for policymakers to formulate an appropriate macroeconomic policy
response. In order to better understand possible economic outcomes, this paper explores seven
different scenarios of how COVID-19 might evolve in the coming year using a modelling
technique developed by Lee and McKibbin (2003) and extended by McKibbin and Sidorenko
(2006). It examines the impacts of different scenarios on macroeconomic outcomes and
financial markets in a global hybrid DSGE/CGE general equilibrium model.
The scenarios in this paper demonstrate that even a contained outbreak could significantly
impact the global economy in the short run. These scenarios demonstrate the scale of costs that
might be avoided by greater investment in public health systems in all economies but
particularly in less developed economies where health care systems are less developed and
popultion density is high.
Keywords: Pandemics, infectious diseases, risk, macroeconomics, DSGE, CGE, G-Cubed
JEL Codes:
* We gratefully acknowledge financial support from the Australia Research Council Centre of Excellence in
Population Ageing Research (CE170100005). We thank Renee Fry-McKibbin, Will Martin, Louise Shiner and
David Wessel for comment and Peter Wilcoxen and Larry Weifeng Liu for their research collaboration on the
G-Cubed model used in this paper. We also acknowledge the contributions to earlier research on modelling of
pandemics undertaken with Jong-Wha Lee and Alexandra Sidorenko.
Australian National University; the Brookings Institution; and Centre of Excellence in Population Ageing
Research (CEPAR)
Australian National University and Centre of Excellence in Population Ageing Research (CEPAR)
2
1. Introduction
The COVID-19 outbreak (previously 2019-nCoV) was caused by the SARS-CoV-2 virus. This
outbreak was triggered in December 2019 in Wuhan city in Hubei province of China. COVID-
19 continues to spread across the world. Initially the epicenter of the outbreak was China with
reported cases either in China or being travelers from China. At the time of writing this paper,
at least four further epicenters have been identified: Iran, Italy, Japan and South Korea. Even
though the cases reported from China are expected to have peaked and are now falling (WHO
2020), cases reported from countries previously thought to be resilient to the outbreak, due to
stronger medical standards and practices, have recently increased. While some countries have
been able to effectively treat reported cases, it is uncertain where and when new cases will
emerge. Amidst the significant public health risk COVID-19 poses to the world, the World
Health Organization (WHO) has declared a public health emergency of international concern
to coordinate international responses to the disease. It is, however, currently debated whether
COVID-19 could potentially escalate to a global pandemic.
In a strongly connected and integrated world, the impacts of the disease beyond mortality (those
who die) and morbidity (those who are incapacitated or caring for the incapacitated and unable
to work for a period) has become apparent since the outbreak. Amidst the slowing down of the
Chinese economy with interruptions to production, the functioning of global supply chains has
been disrupted. Companies across the world, irrespective of size, dependent upon inputs from
China have started experiencing contractions in production. Transport being limited and even
restricted among countries has further slowed down global economic activities. Most
importantly, some panic among consumers and firms has distorted usual consumption patterns
and created market anomalies. Global financial markets have also been responsive to the
changes and global stock indices have plunged. Amidst the global turbulence, in an initial
assessment, the International Monetary Fund expects China to slow down by 0.4 percentage
points compared to its initial growth target to 5.6 percent, also slowing down global growth by
0.1 percentage points. This is likely to be revised in coming weeks4.
4 See OECD(2020) for an updated announcement
3
This paper attempts to quantify the potential global economic costs of COVID-19 under
different possible scenarios. The goal is to provide guidance to policy makers to the economic
benefits of globally-coordinated policy responses to tame the virus. The paper builds upon the
experience gained from evaluating the economics of SARS (Lee & McKibbin 2003) and
Pandemic Influenza (McKibbin & Sidorenko 2006). The paper first summarizes the existing
literature on the macroeconomic costs of diseases. Section 3 outlines the global macroeconomic
model (G-Cubed) used for the study, highlighting its strengths to assess the macroeconomics
of diseases. Section 4 describes how epidemiological information is adjusted to formulate a
series of economic shocks that are input into the global economic model. Section 5 discusses
the results of the seven scenarios simulated using the model. Section 6 concludes the paper
summarizing the main findings and discusses some policy implications.
2. Related Literature
Many studies have found that population health, as measured by life expectancy, infant and
child mortality and maternal mortality, is positively related to economic welfare and growth
(Pritchett and Summers, 1996; Bloom and Sachs, 1998; Bhargava and et al., 2001; Cuddington
et al., 1994; Cuddington and Hancock, 1994; Robalino et al., 2002a; Robalino et al., 2002b;
WHO Commission on Macroeconomics and Health, 2001; Haacker, 2004).
There are many channels through which an infectious disease outbreak influences the economy.
Direct and indirect economic costs of illness are often the subject of the health economics
studies on the burden of disease. The conventional approach uses information on deaths
(mortality) and illness that prevents work (morbidity) to estimate the loss of future income due
to death and disability. Losses of time and income by carers and direct expenditure on medical
care and supporting services are added to obtain the estimate of the economic costs associated
with the disease. This conventional approach underestimates the true economic costs of
infectious diseases of epidemic proportions which are highly transmissible and for which there
is no vaccine (e.g. HIV/AIDS, SARS and pandemic influenza). The experience from these
previous disease outbreaks provides valuable information on how to think about the
implications of COVID-19
The HIV/AIDS virus affects households, businesses and governments - through changed labor
supply decisions; efficiency of labor and household incomes; increased business costs and
foregone investment in staff training by firms; and increased public expenditure on health care
and support of disabled and children orphaned by AIDS, by the public sector (Haacker, 2004).
4
The effects of AIDS are long-term but there are clear prevention measures that minimize the
risks of acquiring HIV, and there are documented successes in implementing prevention and
education programs, both in developed and in the developing world. Treatment is also available,
with modern antiretroviral therapies extending the life expectancy and improving the quality
of life of HIV patients by many years if not decades. Studies of the macroeconomic impact of
HIV/AIDS include (Cuddington, 1993a; Cuddington, 1993b; Cuddington et al., 1994;
Cuddington and Hancock, 1994; Haacker, 2002a; Haacker, 2002b; Over, 2002; Freire, 2004;
The World Bank, 2006). Several computable general equilibrium (CGE) macroeconomic
models have been applied to study the impact of AIDS (Arndt and Lewis, 2001; Bell et al.,
2004).
The influenza virus is by far more contagious than HIV, and the onset of an epidemic can be
sudden and unexpected. It appears that the COVID-19 virus is also very contagious. The fear
of 1918-19 Spanish influenza, the “deadliest plague in history,” with its extreme severity and
gravity of clinical symptoms, is still present in the research and general community (Barry,
2004). The fear factor was influential in the world’s response to SARS a coronavirus not
previously detected in humans (Shannon and Willoughby, 2004; Peiris et al., 2004). It is also
reflected in the response to COVID-19. Entire cities in China have closed and travel restrictions
placed by countries on people entering from infected countries. The fear of an unknown deadly
virus is similar in its psychological effects to the reaction to biological and other terrorism
threats and causes a high level of stress, often with longer-term consequences (Hyams et al.,
2002). A large number of people would feel at risk at the onset of a pandemic, even if their
actual risk of dying from the disease is low.
Individual assessment of the risks of death depends on the probability of death, years of life
lost, and the subjective discounting factor. Viscusi et al. (1997) rank pneumonia and influenza
as the third leading cause of the probability of death (following cardiovascular disease and
cancer). Sunstein (1997) discusses the evidence that an individual’s willingness to pay to avoid
death increases for causes perceived as “bad deaths” especially dreaded, uncontrollable,
involuntary deaths and deaths associated with high externalities and producing distributional
inequity. Based on this literature, it is not unreasonable to assume that individual perception of
the risks associated with the new influenza pandemic virus similar to Spanish influenza in its
virulence and the severity of clinical symptoms can be very high, especially during the early
stage of the pandemic when no vaccine is available and antivirals are in short supply. This is
exactly the reaction revealed in two surveys conducted in Taiwan during the SARS outbreak
5
in 2003 (Liu et al., 2005), with the novelty, salience and public concern about SARS
contributing to the higher than expected willingness to pay to prevent the risk of infection.
Studies of the macroeconomic effects of the SARS epidemic in 2003 found significant effects
on economies through large reductions in consumption of various goods and services, an
increase in business operating costs, and re-evaluation of country risks reflected in increased
risk premiums. Shocks to other economies were transmitted according to the degree of the
countries’ exposure, or susceptibility, to the disease. Despite a relatively small number of cases
and deaths, the global costs were significant and not limited to the directly affected countries
(Lee and McKibbin, 2003). Other studies of SARS include (Chou et al., 2004) for Taiwan, (Hai
et al., 2004) for China and (Sui and Wong, 2004) for Hong Kong.
There are only a few studies of economic costs of large-scale outbreaks of infectious diseases
to date: Schoenbaum (1987) is an example of an early analysis of the economic impact of
influenza. Meltzer et al. (1999) examine the likely economic effects of the influenza pandemic
in the US and evaluate several vaccine-based interventions. At a gross attack rate (i.e. the
number of people contracting the virus out of the total population) of 15-35%, the number of
influenza deaths is 89 207 thousand, and an estimated mean total economic impact for the
US economy is $73.1- $166.5 billion.
Bloom et al. (2005) use the Oxford economic forecasting model to estimate the potential
economic impact of a pandemic resulting from the mutation of avian influenza strain. They
assume a mild pandemic with a 20% attack rate and a 0.5 percent case-fatality rate, and a
consumption shock of 3%. Scenarios include two-quarters of demand contraction only in Asia
(combined effect 2.6% Asian GDP or US$113.2 billion); a longer-term shock with a longer
outbreak and larger shock to consumption and export yields a loss of 6.5% of GDP (US$282.7
billion). Global GDP is reduced by 0.6%, global trade of goods and services contracts by $2.5
trillion (14%). Open economies are more vulnerable to international shocks.
Another study by the US Congressional Budget Office (2005) examined two scenarios of
pandemic influenza for the United States. A mild scenario with an attack rate of 20% and a
case fatality rate (.i.e. the number who die relative to the number infected) of 0.1% and a more
severe scenario with an attack rate of 30% and a case fatality rate of 2.5%. The CBO (2005)
study finds a GDP contraction for the United States of 1.5% for the mild scenario and 5% of
GDP for the severe scenario.
6
McKibbin and Sidorenko (2006) used an earlier vintage of the model used in the current paper
to explore four different pandemic influenza scenarios. They considered a “mild” scenario in
which the pandemic is similar to the 1968-69 Hong Kong Flu; a “moderate” scenario which is
similar to the Asian flu of 1957; a “severe” scenario based on the Spanish flu of 1918-1919
((lower estimate of the case fatality rate), and an “ultra” scenario similar to Spanish flu 1918-
19 but with upper-middle estimates of the case fatality rate. They found costs to the global
economy of between $US300 million and $US4.4trillion dollars for the scenarios considered.
The current paper modifies and extends that earlier papers by Lee and McKibbin (2003) and
McKibbin and Sidorenko (2006) to a larger group of countries, using updated data that captures
the greater interdependence in the world economy and in particular, the rise of China’s
importance in the world economy today.
3. The Hybrid DSGE/CGE Global Model
For this paper, we apply a global intertemporal general equilibrium model with heterogeneous
agents called the G-Cubed Multi-Country Model. This model is a hybrid of Dynamic Stochastic
General Equilibrium (DSGE) Models and Computable General Equilibrium (CGE) Models
developed by McKibbin and Wilcoxen (1999, 2013)
(9) The G-Cubed Model
The version of the G-Cubed (G20) model used in this paper can be found in McKibbin and
Triggs (2018) who extended the original model documented in McKibbin and Wilcoxen (1999,
2013). The model has 6 sectors and 24 countries and regions. Table 1 presents all the regions
and sectors in the model. Some of the data inputs include the I/O tables found in the Global
Trade Analysis Project (GTAP) database (Aguiar et al. 2019), which enables us to differentiate
sectors by country of production within a DSGE framework. Each sector in each country has a
KLEM technology in production which captures the primary factor inputs of capital (K) and
labor (L) as well as the intermediate or production chains of inputs in energy (E) and materials
inputs (M). These linkages are both within a country and across countries.
7
Table 1 – Overview of the G-Cubed (G20) model
Countries (20)
Regions (4)
Argentina
Rest of the OECD
Australia
Rest of Asia
Brazil
Other oil-producing countries
Canada
Rest of the world
China
Rest of Eurozone
Sectors (6)
France
Energy
Germany
Mining
Indonesia
Agriculture (including fishing and hunting)
India
Durable manufacturing
Italy
Non-durable manufacturing
Japan
Services
Korea
Mexico
Economic Agents in each Country (3)
Russia
A representative household
Saudi Arabia
A representative firm (in each of the 6 production sectors)
South Africa
Government
Turkey
United Kingdom
United States
The approach embodied in the G-Cubed model is documented in McKibbin and Wilcoxen
(1998, 2013). Several key features of the standard G-Cubed model are worth highlighting here.
First, the model completely accounts for stocks and flows of physical and financial assets. For
example, budget deficits accumulate into government debt, and current account deficits
accumulate into foreign debt. The model imposes an intertemporal budget constraint on all
households, firms, governments, and countries. Thus, a long-run stock equilibrium obtains
through the adjustment of asset prices, such as the interest rate for government fiscal positions
or real exchange rates for the balance of payments. However, the adjustment towards the long-
run equilibrium of each economy can be slow, occurring over much of a century.
Second, firms and households in G-Cubed must use money issued by central banks for all
transactions. Thus, central banks in the model set short term nominal interest rates to target
macroeconomic outcomes (such as inflation, unemployment, exchange rates, etc.) based on
Henderson-McKibbin-Taylor monetary rules. These rules are designed to approximate actual
monetary regimes in each country or region in the model. These monetary rules tie down the
long-run inflation rates in each country as well as allowing short term adjustment of policy to
smooth fluctuations in the real economy.
8
Third, nominal wages are sticky and adjust over time based on country-specific labor
contracting assumptions. Firms hire labor in each sector up to the points that the marginal
product of labor equals the real wage defined in terms of the output price level of that sector.
Any excess labor enters the unemployed pool of workers. Unemployment or the presence of
excess demand for labor causes the nominal wage to adjust to clear the labor market in the long
run. In the short-run, unemployment can arise due to structural supply shocks or changes in
aggregate demand in the economy.
Fourth, rigidities prevent the economy from moving quickly from one equilibrium to another.
These rigidities include nominal stickiness caused by wage rigidities, lack of complete
foresight in the formation of expectations, cost of adjustment in investment by firms with
physical capital being sector-specific in the short run, monetary and fiscal authorities following
particular monetary and fiscal rules. Short term adjustment to economic shocks can be very
different from the long-run equilibrium outcomes. The focus on short-run rigidities is important
for assessing the impact over the initial decades of demographic change.
Fifth, we incorporate heterogeneous households and firms. Firms are modeled separately
within each sector. There is a mixture of two types of consumers and two types of firms within
each sector, within each country: one group which bases its decisions on forward-looking
expectations and the other group which follows simpler rules of thumb which are optimal in
the long run.
4. Modeling epidemiological scenarios in an economic model
We follow the approach in Lee and McKibbin (2003) and McKibbin and Sidorenko (2006) to
convert different assumptions about mortality rates and morbidity rates in the country where
the disease outbreak occurs (the epicenter country). Given the epidemiological assumptions
based on previous experience of pandemics, we create a set of filters that convert the shocks
into economic shocks to reduced labor supply in each country (mortality and morbidity); rising
cost of doing business in each sector including disruption of production networks in each
country; consumption reduction due to shifts in consumer preferences over each good from
each country (in addition to changes generated by the model based on change in income and
prices); rise in equity risk premia on companies in each sector in each country (based on
exposure to the disease); and increases in country risk premium based on exposure to the
disease as well as vulnerabilities to changing macroeconomic conditions.
9
In the remainder of this section, we outline how the various indicators are constructed. The
approach follows McKibbin and Sidorenko (2006) with some improvements. There are, of
course, many assumptions in this exercise and the results are sensitive to these assumptions.
The goal of the paper is to provide policymakers with some idea of the costs of not intervening
and allowing the various scenarios to unfold.
Epidemiological assumptions
The attack rates (proportion of the entire population who become infected) and case-fatality
rates (proportion of those infected who die) and the implied mortality rate (proportion of total
population who die) assumed for China under seven different scenarios are contained in Table
2 below. Each scenario is given a name. S01 is scenario 1.
Table 2 – Epidemiological Assumptions for China
Scenario
Attack Rate for
China
Case-fatality Rate for
China
Mortality Rate for
China
S01
1%
2.0%
0.02%
S02
10%
2.5%
0.25%
S03
30%
3.0%
0.90%
S04
10%
2.0%
0.20%
S05
20%
2.5%
0.50%
S06
30%
3.0%
0.90%
S07
10%
2.0%
0.20%
We explore seven scenarios based on the survey of historical pandemics in McKibbin and
Sidorenko (2006) and the most recent data on the COVID-19 virus. Table 3 summarizes the
scenarios for the disease outbreak. The scenarios vary by attack rate, mortality rate and the
countries experiencing the epidemiological shocks.. Scenarios 1-3 assume the epidemiological
events are isolated to China. The economic impact on China and the spillovers to other
countries are through trade, capital flows and the impacts of changes in risk premia in global
financial markets as determined by the model. Scenarios 4-6 are the pandemic scenarios
where the epidemiological shocks occur in all countries to differing degrees. Scenarios 1-6
assume the shocks are temporary. Scenario 7 is a case where a mild pandemic is expected to
be recurring each year for the indefinite future.
10
Table 3 – Scenario Assumptions
a) Shocks to labor supply
The shock to labor supply in each country includes three components: mortality due to infection,
morbidity due to infection and morbidity arising from caregiving for affected family members.
For the mortality component, a mortality rate is initially calculated using different attack rates
and case-fatality rates for China. These attack rates and case-fatality rates are based on
observations during SARS and following McKibbin and Sidorenko (2006) on pandemic
influenza, as well as currently publicly available epidemiological data for COVID-19.
We take the Chinese epidemiological assumptions and scale these for different countries. The
scaling is done by calculating an Index of Vulnerability. This index is then applied to the
Chinese mortality rates to generate country specific mortality rates. Countries that are more
vulnerable than China will have higher rate of mortality and morbidity and countries who are
less vulnerable with lower epidemiological outcomes, The Index of Vulnerability is
constructed by aggregating an Index of Geography and an Index of Health Policy, following
McKibbin and Sidorenko (2006). The Index of Geography is the average of two indexes. The
first is the urban population density of countries divided by the share of urban in total
population. This is expressed relative to China. The second sub index is an index of openness
to tourism relative to China. The Index of Health Policy also consists of two components: the
Global Health Security Index and Health Expenditure per Capita relative to China. The Global
Health Security Index assigns scores to countries according to six criteria, which includes the
ability to prevent, detect and respond to epidemics (see GHSIndex 2020). The Index of
Geography and Index of Health Policy for different countries are presented in Figures 1 and 2,
Scen
ario
Countries
Affected
Seve
rity
Attack Rate
for China
Case fatality
rate China
Nature of
Shocks
Shocks
Activated
Shocks
Activated
China
Other
countries
1 China Low 1.0% 2.0% Temporary All Risk
2 China Mid 10.0% 2.5% Temporary All Risk
3 China High 30.0% 3.0% Temporary All Risk
4 Global Low 10.0% 2.0% Temporary All All
5 Global Mid 20.0% 2.5% Temporary All All
6 Global High 30.0% 3.0% Temporary All All
7 Global Low 10.0% 2.0% Permanent All All
11
respectively. The lower the value of the Index of Health Policy, the better would be a given
country’s health standards. However, a lower value for the Index of Geography represents a
lower risk to a given country.
When calculating the second component of the labor shock we need to adjust for the problem
that the model is an annual model. Days lost therefore must be annualized. The current
recommended incubation period for COVID-19 is 14 days5, so we assume an average employee
in a country would have to be absent from work for 14 days, if infected. Absence from work
indicates a loss of productive capacity for 14 days out of working days for a year. Hence, we
calculate an effective attack rate for China using the attack rate assumed for a given scenario,
and the proportion of days absent from work and scale them across other countries using the
Index of Vulnerability.
The third component of the labor shock accounts for absenteeism from work due to caregiving
family members who are infected. We assume the same effective attack rate as before and that
around 70 percent of the female workers would be care givers to family members. We adjust
the effective attack rate using the Index of Vulnerability and the proportion of labor force who
have to care for school-aged children (70 percent of female labor force participation). This does
account for school closures.
5 There is evidence that this figure could be close to 21 days. This would increase the scale of the shock.
12
Table 4 contains the labor shocks for countries for different scenarios.
Table 4 – Shocks to labor supply
Region
S01
S02
S03
S04
S05
S06
S07
Argentina
0
0
0
- 0.65
- 1.37
- 2.14
- 0.65
Australia
0
0
0
- 0.48
- 1.01
- 1.58
- 0.48
Brazil
0
0
0
- 0.66
- 1.37
- 2.15
- 0.66
Canada
0
0
0
- 0.43
- 0.89
- 1.40
- 0.43
China
- 0.10
- 1.10
- 3.44
- 1.05
- 2.19
- 3.44
- 1.05
France
0
0
0
- 0.52
- 1.08
- 1.69
- 0.52
Germany
0
0
0
- 0.51
- 1.06
- 1.66
- 0.51
India
0
0
0
- 1.34
- 2.82
- 4.44
- 1.34
Indonesia
0
0
0
- 1.39
- 2.91
- 4.56
- 1.39
Italy
0
0
0
- 0.48
- 1.02
- 1.60
- 0.48
Japan
0
0
0
- 0.50
- 1.04
- 1.64
- 0.50
Mexico
0
0
0
- 0.78
- 1.64
- 2.57
- 0.78
Republic of Korea
0
0
0
- 0.56
- 1.17
- 1.85
- 0.56
Russia
0
0
0
- 0.71
- 1.48
- 2.31
- 0.71
Saudi Arabia
0
0
0
- 0.41
- 0.87
- 1.37
- 0.41
South Africa
0
0
0
- 0.80
- 1.67
- 2.61
- 0.80
Turkey
0
0
0
- 0.76
- 1.59
- 2.50
- 0.76
United Kingdom
0
0
0
- 0.53
- 1.12
- 1.75
- 0.53
United States of America
0
0
0
- 0.40
- 0.83
- 1.30
- 0.40
Other Asia
0
0
0
- 0.88
- 1.84
- 2.89
- 0.88
Other oil producing countries
0
0
0
- 0.97
- 2.01
- 3.13
- 0.97
Rest of Euro Zone
0
0
0
- 0.46
- 0.97
- 1.52
- 0.46
Rest of OECD
0
0
0
- 0.43
- 0.89
- 1.39
- 0.43
Rest of the World
0
0
0
- 1.29
- 2.67
- 4.16
- 1.29
b) Shocks to the equity risk premium of economic sectors
We assume that the announcement of the virus will cause risk premia through the world to
change. We create risk premia in the United States to approximate the observed initial response
to scenario 1. We then adjust the equity risk shock to all countries across a given scenario by
applying the indexes outlined next. We also scale the shock across scenarios by applying the
different mortality rate assumptions across countries.
The Equity Risk Premium shock is the aggregation of the mortality component of the labor
shock and a Country Risk Index. The Country Risk Index is the average of three indices: Index
of Governance Risk, Index of Financial Risk and Index of Health Policy. In developing these
indices, we use the US as a benchmark due to the prevalence of well-developed financial
markets there (Fisman and Love 2004).
The Index of Governance Risk is based on the International Country Risk Guide, which assigns
countries scores based on performance in 22 variables across three categories: political,
economic, and financial (see PRSGroup 2020). The political variables include government
13
stability, as well as the prevalence of conflicts, corruption and the rule of law. GDP per capita,
real GDP growth and inflation are some of the economic variables considered in the Index.
Financial variables contained in the Index account for exchange rate stability and international
liquidity among others. Figure 3 summarizes the scores for countries for the governance risk
relative to the United States.
One of the most easily available indicators of the expected global economic impacts of
COVID-19 has been movements in financial market indices. Since the commencement of the
outbreak, financial markets continue to respond to daily developments regarding the outbreak
across the world. Particularly, stock markets have been demonstrating investor awareness of
industry-specific (unsystematic) impacts. Hence, when developing the Equity Risk Premium
Shocks for sectors, we include an Index of Financial Risk, even though it is already partially
accounted for within the Index of Governance Risk. This higher weight on financial risk
enables us to reproduce the prevailing turbulence in financial markets. The Index of Financial
Risk uses the current account balance of the countries as a proportion of GDP in 2015. Figure
4 contains the scores for the countries relative to the United States
Even though construction of the Index of Health Policy follows the procedure described for
developing the mortality component of the labor shock, the US has been used as the base-
country instead of China, when developing the shock on equity risk premium since the US is
the center of the global financial system and in the model, all risks are defined relative to the
US. Figure 5 contains the scores for the countries for the Index of Health Policy relative to the
United States.
The Net Risk Index for countries is presented in Figure 6 and Shock on Equity Risk Premia for
Scenario 4-7 are presented in Table 5.
14
Table 5 – Shock to equity risk premium for scenario 4-7
Region
S04
S05
S06
S07
Argentina
1.90
2.07
2.30
1.90
Australia
1.23
1.37
1.54
1.23
Brazil
1.59
1.78
2.03
1.59
Canada
1.23
1.36
1.52
1.23
China
1.97
2.27
2.67
1.97
France
1.27
1.40
1.59
1.27
Germany
1.07
1.21
1.41
1.07
India
2.20
2.62
3.18
2.20
Indonesia
2.06
2.43
2.93
2.06
Italy
1.32
1.47
1.66
1.32
Japan
1.18
1.33
1.53
1.18
Mexico
1.76
1.98
2.27
1.76
Republic of Korea
1.25
1.43
1.67
1.25
Russia
1.77
1.96
2.22
1.77
Saudi Arabia
1.38
1.52
1.70
1.38
South Africa
1.85
2.06
2.33
1.85
Turkey
1.98
2.20
2.50
1.98
United Kingdom
1.35
1.50
1.70
1.35
United States of America
1.07
1.18
1.33
1.07
Other Asia
1.51
1.75
2.07
1.51
Other oil-producing countries
2.03
2.25
2.55
2.03
Rest of Euro Zone
1.29
1.42
1.60
1.29
Rest of OECD
1.11
1.22
1.38
1.11
Rest of the World
2.21
2.51
2.91
2.21
c) Shocks to the cost of production in each sector
As well as the shock to labor inputs, we identify that other inputs such as Trade, Land Transport,
Air Transport and Sea Transport have been significantly affected by the outbreak. Thus, we
calculate the share of inputs from these exposed sectors to the six aggregated sectors of the
model and compare the contribution relative to China. We then benchmark the percentage
increase in the cost of production in Chinese production sectors during SARS to the first
scenario and scale the percentage across scenarios to match the changes in the mortality
component of the labor shock. Variable shares of inputs from exposed sectors to aggregated
economic sectors also allow us to vary the shock across sectors in the countries. Table 6
contains the shocks to the cost of production in each sector in each country due to the share of
inputs from exposed sectors.
a) Shocks to consumption demand
15
The G-Cubed model endogenously changes spending patterns in response to changes in income,
wealth, and relative price changes. However, independent of these variables, during an
outbreak, it is likely that preferences for certain activities will change with the outbreak.
Following McKibbin and Sidorenko (2006), we assume that the reduction in spending on those
activities will reduce the overall spending, hence saving money for future expenditure. In
modeling this behavior, we employ a Sector Exposure Index. The Index is calculated as the
share of exposed sectors: Trade, Land, Air & Sea Transport and Recreation, within the GDP
of a country relative to China. The reduction in consumption expenditure during the SARS
outbreak in China is used as the benchmark for the first scenario. The advantage is that this
response was observed. The disadvantage is that other countries could behave differently.
Given we don’t have observations of other epicenters start with this assumption and then adjust
it as follows. This benchmark is then scaled across other scenarios relative to the mortality
component of the labor shock and adjusted across countries through the different sectoral
exposure. Figure 7 contains the Sector Exposure Indices for the countries and the shock to
consumption demand is presented in Table 7. Note that CBO (2005) uses a shock of 3% to US
consumption from an H5N1 influenza pandemic which is between S05 and S06 in Table 7.
16
Table 6 – Shocks to cost of production
Region Ener
gy Mining Agriculture
Durable
Manufacturi
ng
Non-durable
Manufacturi
ng
Service
s
Argentina 0.37 0.24 0.37 0.35 0.40 0.38
Australia 0.43 0.43 0.42 0.39 0.41 0.45
Brazil 0.44 0.46 0.44 0.42 0.45 0.44
Canada 0.44 0.37 0.42 0.40 0.41 0.44
China 0.50 0.50 0.50 0.50 0.50 0.50
France 0.38 0.31 0.36 0.40 0.42 0.46
Germany 0.43 0.37 0.40 0.45 0.45 0.47
India 0.47 0.33 0.47 0.42 0.45 0.43
Indonesia 0.37 0.33 0.31 0.36 0.40 0.38
Italy 0.36 0.33 0.38 0.42 0.44 0.46
Japan 0.45 0.40 0.45 0.47 0.47 0.49
Mexico 0.41 0.38 0.39 0.42 0.42 0.41
Other Asia 0.44 0.39 0.44 0.45 0.45 0.47
Other oil producing
countries
0.49 0.41 0.47 0.40 0.43 0.45
Republic of Korea 0.39 0.30 0.37 0.43 0.42 0.43
Rest of Euro Zone 0.42 0.41 0.43 0.43 0.46 0.48
Rest of OECD 0.42 0.38 0.41 0.41 0.43 0.46
Rest of the World 0.52 0.46 0.51 0.45 0.49 0.48
Russia 0.54 0.37 0.43 0.41 0.42 0.45
Saudi Arabia 0.32 0.25 0.29 0.29 0.25 0.35
South Africa 0.40 0.35 0.39 0.41 0.43 0.38
Turkey 0.37 0.36 0.39 0.39 0.42 0.42
United Kingdom 0.39 0.37 0.39 0.39 0.42 0.46
United States of
America
0.53 0.40 0.51 0.50 0.51 0.53
17
Table 7 – Shocks to consumption demand
Region
S04
S05
S06
S07
Argentina - 0.83 - 2.09 - 3.76 - 0.83
Australia
- 0.90
- 2.26
- 4.07
- 0.90
Brazil - 0.92 - 2.31 - 4.16 - 0.92
Canada - 0.90 - 2.26 - 4.07 - 0.90
China - 1.00 - 2.50 - 4.50 - 1.00
France - 0.93 - 2.31 - 4.16 - 0.93
Germany - 0.95 - 2.36 - 4.25 - 0.95
India - 0.91 - 2.29 - 4.11 - 0.91
Indonesia - 0.86 - 2.15 - 3.86 - 0.86
Italy - 0.93 - 2.32 - 4.18 - 0.93
Japan - 1.01 - 2.51 - 4.52 - 1.01
Mexico - 0.89 - 2.22 - 4.00 - 0.89
Other Asia - 0.95 - 2.38 - 4.28 - 0.95
Other oil producing countries - 0.92 - 2.31 - 4.16 - 0.92
Republic of Korea
- 0.89
- 2.23
- 4.01
- 0.89
Rest of Euro Zone - 0.98 - 2.45 - 4.40 - 0.98
Rest of OECD - 0.92 - 2.31 - 4.16 - 0.92
Rest of the World - 0.98 - 2.45 - 4.42 - 0.98
Russia - 0.92 - 2.31 - 4.16 - 0.92
Saudi Arabia - 0.74 - 1.86 - 3.35 - 0.74
South Africa - 0.82 - 2.05 - 3.69 - 0.82
Turkey - 0.88 - 2.19 - 3.95 - 0.88
United Kingdom - 0.94 - 2.34 - 4.22 - 0.94
United States of America - 1.06 - 2.66 - 4.78 - 1.06
b) Shocks to government expenditure
With the previous experience of pandemics, governments across the world have exercised a
stronger caution towards the outbreak by taking measures, such as strengthening health
screening at ports and investments in strengthening healthcare infrastructure, to prevent the
outbreak reaching additional countries. They have also responded by increasing health
expenditures to contain the spread. In modeling these interventions by governments, we use
the change in Chinese government expenditure relative to GDP in 2003 during the SARS
outbreak as a benchmark and use the average of Index of Governance and Index of Health
Policy to obtain the potential increase in government expenditure by other countries. We then
18
scale the shock across scenarios using the mortality component of the labor shock. Table 8
demonstrates the magnitude of the government expenditure shocks for countries for Scenario
4 to 7.
Table 8 – Shocks to government expenditure
Region
S04
S05
S06
S07
Argentina
0.39
0.98
1.76
0.39
Australia
0.27
0.67
1.21
0.27
Brazil
0.39
0.98
1.76
0.39
Canada
0.26
0.66
1.19
0.26
China
0.50
1.25
2.25
0.50
France
0.30
0.74
1.34
0.30
Germany
0.27
0.68
1.22
0.27
India
0.52
1.30
2.34
0.52
Indonesia
0.47
1.18
2.12
0.47
Italy
0.34
0.84
1.51
0.34
Japan
0.30
0.74
1.33
0.30
Mexico
0.43
1.07
1.93
0.43
Republic of Korea
0.31
0.79
1.41
0.31
Russia
0.49
1.23
2.21
0.49
Saudi Arabia
0.38
0.95
1.71
0.38
South Africa
0.43
1.08
1.94
0.43
Turkey
0.47
1.17
2.11
0.47
United Kingdom
0.27
0.68
1.22
0.27
United States of America
0.22
0.54
0.98
0.22
Other Asia
0.39
0.99
1.77
0.39
Other oil producing countries
0.54
1.35
2.42
0.54
Rest of Euro Zone
0.33
0.81
1.46
0.33
Rest of OECD
0.28
0.70
1.26
0.28
Rest of the World
0.59
1.49
2.67
0.59
5. Simulation Results
(a) Baseline scenario
We first solve the model from 2016 to 2100 with 2015 as the base year. The key inputs into the
baseline are the initial dynamics from 2015 to 2016 and subsequent projections from 2016
forward for labor-augmenting technological progress by sector and by country. The labor-
augmenting technology projections follow the approach of Barro (1991, 2015). Over long
periods, Barro estimates that the average catchup rate of individual countries to the world-wide
19
productivity frontier is 2% per year. We use the Groningen Growth and Development database
(2018) to estimate the initial level of productivity in each sector of each region in the model.
Given this initial productivity, we then take the ratio of this to the equivalent sector in the US,
which we assume is the frontier. Given this initial gap in sectoral productivity, we use the Barro
catchup model to generate long term projections of the productivity growth rate of each sector
within each country. Where we expect that regions will catch up more quickly to the frontier
due to economic reforms (e.g., China) or more slowly to the frontier due to institutional
rigidities (e.g., Russia), we vary the catchup rate over time. The calibration of the catchup rate
attempts to replicate recent growth experiences of each country and region in the model.
The exogenous sectoral productivity growth rate, together with the economy-wide growth in
labor supply, are the exogenous drivers of sector growth for each country. The growth in the
capital stock in each sector in each region is determined endogenously within the model.
In the alternative COVID-19 scenarios, we incorporate the range of shocks discussed above to
model the economic consequences of different epidemiological assumptions. All results below
are the difference between the COVID-19 scenario and the baseline of the model.
20
(b) Results
Table 9 contains the impact on populations in different regions. These are the core shocks
that are combined with the various indicators above to create the seven scenarios. The
mortality rates for each country under each scenario are contained in Table B-1 in Appendix
B. Note that the mortality rates in Table B-1 are much lower in advanced economies
compared to China.
Table 9 – Impact on populations under each scenario
Country/Region Population
(Thousands) Mortality in First Year (Thousands)
S01 S02 S03 S04 S05 S06 S07
Argentina 43,418 - - - 50 126 226 50
Australia 23,800 - - - 21 53 96 21
Brazil 205,962 - - - 257 641 1,154 257
Canada 35,950 - - - 30 74 133 30
China 1,397,029 279 3,493 12,573 2,794 6,985 12,573 2,794
France 64,457 - - - 60 149 268 60
Germany 81,708 - - - 79 198 357 79
India 1,309,054 - - - 3,693 9,232 16,617 3,693
Indonesia 258,162 - - - 647 1,616 2,909 647
Italy 59,504 - - - 59 147 265 59
Japan 127,975 - - - 127 317 570 127
Mexico 125,891 - - - 184 460 828 184
Republic of Korea 50,594 - - - 61 151 272 61
Russia 143,888 - - - 186 465 837 186
Saudi Arabia 31,557 - - - 29 71 128 29
South Africa 55,291 - - - 75 187 337 75
Turkey 78,271 - - - 116 290 522 116
United Kingdom 65,397 - - - 64 161 290 64
United States of America 319,929 - - - 236 589 1,060 236
Other Asia 330,935 - - - 530 1,324 2,384 530
Other oil producing countries 517,452 - - - 774 1,936 3,485 774
Rest of Euro Zone 117,427 - - - 106 265 478 106
Rest of OECD 33,954 - - - 27 67 121 27
Rest of the World 2,505,604 - - - 4,986 12,464 22,435 4,986
Total 7,983,209 279 3,493 12,573 15,188 37,971 68,347 15,188
Table 9 shows that for even the lowest of the pandemic scenarios (S04), there are estimated
to be around 15 million deaths. In the United States, the estimate is 236,000 deaths. These
21
estimated deaths from COVID-19 can be compared to a regular influenza season in the
United States, where around 55,000 people die each year.
Table 10 - GDP loss in 2020 (% deviation from baseline)
Country/Region S01 S02 S03 S04 S05 S06 S07
AUS -0.3 -0.4 -0.7 -2.1 -4.6 -7.9 -2.0
BRA -0.3 -0.3 -0.5 -2.1 -4.7 -8.0 -1.9
CHI -0.4 -1.9 -6.0 -1.6 -3.6 -6.2 -2.2
IND -0.2 -0.2 -0.4 -1.4 -3.1 -5.3 -1.3
EUZ -0.2 -0.2 -0.4 -2.1 -4.8 -8.4 -1.9
FRA -0.2 -0.3 -0.3 -2.0 -4.6 -8.0 -1.5
DEU -0.2 -0.3 -0.5 -2.2 -5.0 -8.7 -1.7
ZAF -0.2 -0.2 -0.4 -1.8 -4.0 -7.0 -1.5
ITA -0.2 -0.3 -0.4 -2.1 -4.8 -8.3 -2.2
JPN -0.3 -0.4 -0.5 -2.5 -5.7 -9.9 -2.0
GBR -0.2 -0.2 -0.3 -1.5 -3.5 -6.0 -1.2
ROW -0.2 -0.2 -0.3 -1.5 -3.5 -5.9 -1.5
MEX -0.1 -0.1 -0.1 -0.9 -2.2 -3.8 -0.9
CAN -0.2 -0.2 -0.4 -1.8 -4.1 -7.1 -1.6
OEC -0.3 -0.3 -0.5 -2.0 -4.4 -7.7 -1.8
OPC -0.2 -0.2 -0.4 -1.4 -3.2 -5.5 -1.3
ARG -0.2 -0.3 -0.5 -1.6 -3.5 -6.0 -1.2
RUS -0.2 -0.3 -0.5 -2.0 -4.6 -8.0 -1.9
SAU -0.2 -0.2 -0.3 -0.7 -1.4 -2.4 -1.3
TUR -0.1 -0.2 -0.2 -1.4 -3.2 -5.5 -1.2
USA -0.1 -0.1 -0.2 -2.0 -4.8 -8.4 -1.5
OAS -0.1 -0.2 -0.4 -1.6 -3.6 -6.3 -1.5
INO -0.2 -0.2 -0.3 -1.3 -2.8 -4.7 -1.3
KOR -0.1 -0.2 -0.3 -1.4 -3.3 -5.8 -1.3
22
Tables 10 and 11 provide a summary of the overall GDP loss for each country/region under the
seven scenarios. The results in Table 10 are the Change in GDP in 2020 expressed as a
percentage change from the baseline. The results in Table 11 are the results from Table 10
converted into billions of $2020US.
Table 11 - GDP Loss in 2020 ($US billions)
Country/Region S01 S02 S03 S04 S05 S06 S07
AUS (4) (5) (9) (27) (60) (103) (27)
BRA (9) (12) (19) (72) (161) (275) (65)
CHI (95) (488) (1,564) (426) (946) (1,618) (560)
IND (21) (26) (40) (152) (334) (567) (142)
EUZ (11) (13) (19) (111) (256) (446) (101)
FRA (7) (8) (11) (63) (144) (250) (46)
DEU (11) (14) (21) (99) (225) (390) (78)
ZAF (1) (2) (3) (14) (33) (57) (12)
ITA (6) (7) (9) (54) (123) (214) (56)
JPN (17) (20) (28) (140) (318) (549) (113)
GBR (5) (6) (9) (48) (108) (187) (39)
ROW (24) (29) (43) (234) (529) (906) (227)
MEX (2) (2) (3) (24) (57) (98) (24)
CAN (3) (4) (6) (32) (74) (128) (28)
OEC (5) (6) (10) (40) (91) (157) (36)
OPC (10) (12) (18) (73) (164) (282) (69)
ARG (2) (3) (5) (15) (33) (56) (11)
RUS (10) (12) (19) (84) (191) (331) (81)
SAU (3) (3) (5) (12) (24) (40) (22)
TUR (3) (4) (6) (33) (75) (130) (30)
USA (16) (22) (40) (420) (1,004) (1,769) (314)
OAS (6) (10) (19) (80) (186) (324) (77)
INO (6) (7) (11) (45) (99) (167) (46)
KOR (3) (4) (7) (31) (71) (124) (29)
Total Change (USD
Billion)
(283) (720) (1,922) (2,330) (5,305) (9,170) (2,230)
23
Tables 10 and 11 illustrate the scale of the various pandemic scenarios on reducing GDP in
the global economy. Even a low-end pandemic modeled on the Hong Kong Flu is expected to
reduce global GDP by around $SU2.4 trillion and a more serious outbreak similar to the
Spanish flu reduces global GDP by over $US9trillion in 2020.
Figures 9-11 provide the time profile of the results for several countries. The patterns in the
figures represents the nature of the assumed shocks which for the first 6 scenarios are
expected to disappear over time, Figure 9 contains results for China under each scenario. We
present results for Real GDP, private investment, consumption, the trade balance and then the
short real interest rate and the value of the equity market for sector 5 which is durable
manufacturing. Figure 10 contains the results for the United States and Figure 11 for
Australia.
The shocks which make up the pandemic cause a sharp drop in consumption and investment.
The decline in aggregate demand, together with the original risk shocks cause a sharp drop in
equity markets. The funds from equity markets are partly shifted into bonds, partly into cash
and partly overseas depending on which markets are most affected. Central banks respond by
cutting interest rates which drive together with the increased demand for bonds from the
portfolio shift drives down the real interest rate. Equity markets drop sharply both because of
the rise in risk but also because of the expected economic slowdown and the fall in expected
profits. For each scenario, there is a V shape recovery except for scenario 7. Recall that
scenario 7 is the same as scenario 4 in year 1, but with the expectation that the pandemic will
recur each year into the future.
Similar patterns can be seen in the dynamic results for the United States and Australia shown
in Figures 10 an 11. The quantitative magnitudes differ across countries, but the pattern of a
sharp shock followed by a gradual recovery is common across countries. The improvement in
the trade balance of China and deterioration in the US trade balance reflect the global
reallocation of financial capital as a result of the shock. Capital flows out of severely affected
economies like China and other developing and emerging economies and into safer advanced
economies like the United States, Europe and Australia. This movement of capital tends to
appreciate the exchange rate of countries that are receiving capital and depreciate the
exchange rates of countries that are losing capital. The deprecation of the exchange rate
increases exports and reduced imports in the countries losing capital and hence lead to the
current account adjustment that is consistent with the capital account adjustment.
24
These results are very sensitive to the assumptions in the model, to the shocks we feed in and
to the assumed macroeconomic policy responses in each country. Central banks are assumed
to respond according to a Henderson-Mckibbin-Taylor rule which differs across countries
(see Mckibbin and Triggs (2018)). Fiscal authorities are allowing automatic stabilizers to
increase budget deficits but cover addition debt servicing costs with a lump-sum tax levied on
households over time. In addition, there is the fiscal spending increase assumed in the shock
design outlined above.
25
6. Conclusions and Policy Implications
This paper has presented some preliminary estimates of the cost of the COVID-19 outbreak
under seven different scenarios of how the disease might evolve. The goal is not to be definitive
about the virus outbreak, but rather to provide information about a range of possible economic
costs of the disease. At the time of writing this paper, the probability of any of these scenarios
and the range of plausible alternatives are highly uncertain. In the case where COVID-19
develops into a global pandemic, our results suggest that the cost can escalate quickly.
A range of policy responses will be required both in the short term as well as in the coming
years. In the short term, central banks and Treasuries need to make sure that disrupted
economies continue to function while the disease outbreak continues. In the face of real and
financial stress, there is a critical role for governments. While cutting interest rates is a possible
response for central banks, the shock is not only a demand management problem but a multi-
faceted crisis that will require monetary, fiscal and health policy responses. Quarantining
affected people and reducing large scale social interaction is an effective response. Wide
dissemination of good hygiene practices as outlined in Levine and McKibbin (2020) can be a
low cost and highly effective response that can reduce the extent of contagion and therefore
reduce the social and economic cost.
The longer-term responses are even more important. Despite the potential loss of life and the
possible large-scale disruption to a large number of people, many governments have been
reluctant to invest sufficiently in their health care systems, let alone public health systems in
less developed countries where many infectious diseases are likely to originate. Experts have
warned and continue to warn that zoonotic diseases will continue to pose a threat to the lives
of millions of people with potentially major disruption to an integrated world economy. The
idea that any country can be an island in an integrated global economy is proven wrong by the
latest outbreak of COVID-19. Global cooperation, especially in the sphere of public health and
economic development, is essential. All major countries need to participate actively. It is too
late to act once the disease has taken hold in many other countries and attempt to close borders
once a pandemic has started.
Poverty kills poor people, but the outbreak of COVID-19 shows that if diseases are generated
in poor countries due to overcrowding, poor public health and interaction with wild animals,
these diseases can kill people of any socioeconomic group in any society. There needs to be
vastly more investment in public health and development in the richest but also, and especially,
26
in the poorest countries. This study indicates the possible costs that can be avoided through
global cooperative investment in public health in all countries. We have known this critical
policy intervention for decades, yet politicians continue to ignore the scientific evidence on the
role of public health in improving the quality of life and as a driver of economic growth.
27
References
Aguiar, A., Chepeliev, M., Corong, E., McDougall, R., & van der Mensbrugghe, D. (2019).
The GTAP Data Base: Version 10. Journal of Global Economic Analysis, 4(1), 1-27.
Arndt, C. and J. D. Lewis (2001). The HIV/AIDS Pandemic in South Africa: Sectoral
Impacts and Unemployment. Journal of International Development 13(4): 427-49.
Barker, W. H. and J. P. Mullooly (1980). Impact of epidemic type A influenza in a defined
adult population. American Journal of Epidemiology 112(6): 798-811
Barro, R. J. (1991). Economic Growth in a Cross-Section of Countries. The Quarterly Journal
of Economics, Vol. 106, No. 2, pp. 407-443.
Barro, R. J. (2015). Convergence and Modernisation. Economic Journal, Vol. 125, No. 585,
pp. 911-942.
Bell, C., S. Devarajan and H. Hersbach (2004). Thinking about the long-run economic costs
of AIDS, in The Macroeconomics of HIV/AIDS, M. Haacker (eds). Washington DC,
IMF: 96-144.
Beveridge, W. I., 1991. The chronicle of influenza epidemics. History and Philosophy of the
Life Sciences 13(2), 223-34.
Bhargava, A. and et al., 2001. Modeling the Effects of Health on Economic Growth. Journal
of Health Economics 20(3), 423-40.
Bittlingmayer, G., 1998. Output, Stock Volatility, and Political Uncertainty in a Natural
Experiment: Germany, 1880-1940. Journal of Finance 53(6), 2243-57.
Bloom, D. E. and J. D. Sachs, 1998. Geography, Demography, and Economic Growth in
Africa. Brookings Papers on Economic Activity 0(2), 207-73.
Bloom, E., V. d. Wit, et al., 2005. Potential economic impact of an Avian Flu pandemic on
Asia. ERD Policy Brief Series No. 42. Asian Development Bank, Manila.
http://www.adb.org/Documents/EDRC/Policy_Briefs/PB042.pdf.
Chou, J., N.-F. Kuo, et al., 2004. Potential Impacts of the SARS Outbreak on Taiwan's
Economy. Asian Economic Papers 3(1), 84-112.
Congressional Budget Office (2005) A Potential Influenza Pandemic: Possible
Macroeconomic Effects and Policy Issues, CBO Washington DC.
Cox, N. J. and K. Fukuda (1998). Influenza. Infectious Disease Clinics of North America
12(1): 27-38.
Cuddington, J. T., 1993a. Further results on the macroeconomic effects of AIDS: the
dualistic, labour-surplus economy. World Bank Economic Review 7(3), 403-17.
Cuddington, J. T., 1993b. Modeling the macroeconomic effects of AIDS, with an application
to Tanzania. World Bank Economic Review 7(2), 173-89.
28
Cuddington, J. T. and J. D. Hancock, 1994. Assessing the Impact of AIDS on the Growth
Path of the Malawian Economy. Journal of Development Economics 43(2), 363-68.
Cuddington, J. T., J. D. Hancock, et al., 1994. A Dynamic Aggregate Model of the AIDS
Epidemic with Possible Policy Interventions. Journal of Policy Modeling 16(5), 473-
96.
Das, S. R. and R. Uppal, 2004. Systemic Risk and International Portfolio Choice. Journal of
Finance 59(6), 2809-34.
Feldstein, M. and C. Horioka, 1980. Domestic Saving and International Capital Flows.
Economic Journal 90(358), 314-29.
Figura, S. Z. (1998). The forgotten pandemic. The Spanish Flu of 1918 was gravest crisis
American hospitals had ever faced. The Volunteer Leader 39(2): 5.
Fisman, R. and I. Love, 2004. Financial Development and Growth in the Short and Long
Run. The World Bank, Policy Research Working Paper Series 3319.
Freire, S., 2004. Impact of HIV/AIDS on saving behaviour in South Africa. African
development and poverty reduction: the macro-micro linkage, Lord Charles Hotel,
Somerset West, South Africa.
GHSIndex, 2020. Global Health Security Index 2019. Nuclear Threat Initiative, Washington
D.C; Johns Hopkins Center for Health Security, Maryland; and The Economist
Intelligence Unit, London. https://www.ghsindex.org/.
Gordon, R. H. and A. L. Bovenberg, 1996. Why Is Capital So Immobile Internationally?
Possible Explanations and Implications for Capital Income Taxation. American
Economic Review 86(5), 1057-75.
Grais, R. F., J. H. Ellis, et al., 2003. Assessing the impact of airline travel on the geographic
spread of pandemic influenza. European Journal of Epidemiology18(11), 1065-72.
Haacker, M., 2002a. The economic consequences of HIV/AIDS in Southern Africa. IMF
Working Paper W/02/38, 41-95.
Haacker, M., 2002b. Modeling the macroeconomic impact of HIV/AIDS. IMF Working
Paper W/02/195, 41-95.
Haacker, M., Ed. 2004. The Macroeconomics of HIV/AIDS. IMF, Washington DC.
Hai, W., Z. Zhao, et al., 2004. The Short-Term Impact of SARS on the Chinese Economy.
Asian Economic Papers 3(1), 57-61.
Henderson, D. W. and W. McKibbin (1993). A Comparison of Some Basic Monetary Policy
Regimes for Open Economies: Implications of Different Degrees of Instrument
Adjustment and Wage Persistence. Carnegie-Rochester Conference Series on Public
Policy 39(1): 221-317.
Hyams, K. C., F. M. Murphy, et al., 2002. Responding to Chemical, Biological, or Nuclear
Terrorism: The Indirect and Long-Term Health Effects May Present the Greatest
Challenge. Journal of Health Politics, Policy and Law 27(2), 273-91.
29
Kaufmann, D., A. Kraay, et al., 2004. Governance Matters III: Governance Indicators for
1996, 1998, 2000, and 2002. World Bank Economic Review 18(2), 253-87.
Kilbourne, E. D., 2004. Influenza pandemics: can we prepare for the unpredictable? Viral
Immunology 17(3), 350-7.
Kilbourne, E. D., 2006. Influenza immunity: new insights from old studies. The Journal of
Infectious Diseases 193(1), 7-8.
Killingray, D. and H. Phillips, 2003. The Spanish influenza pandemic of 1918-19 : new
perspectives. Routledge, London ; New York.
Lee J-W and W. McKibbin (2004) “Globalization and Disease: The Case of SARS” Asian
Economic Papers Vol . 3 no 1. MIT Press Cambridge USA. pp. 113-131 (ISSN
1535-3516).
Lee J-W and W. McKibbin (2004) “Estimating the Global Economic Costs of SARS” in S.
Knobler, A. Mahmoud, S. Lemon, A. Mack, L. Sivitz, and K. Oberholtzer (Editors),
Learning from SARS: Preparing for the next Outbreak, The National Academies
Press, Washington DC (0-309-09154-3)
Levine D.I. and W. J. McKibbin, W. (2020) “Simple steps to reduce the odds of a global catastrophe”
The Brookings Institution,
https://www.brookings.edu/opinions/simple-steps-to-reduce-the-odds-of-a-global-catastrophe/
Lokuge, B., 2005. Patent monopolies, pandemics and antiviral stockpiles: things that
developing and developed countries can do. Centre for Governance of Knowldege and
Development Working Paper, ANU. mimeo
McKibbin, W. and Sachs, J. (1991). Global Linkages: Macroeconomic Interdependence and
Cooperation in the World Economy. Brookings Institution. Washington D.C. June.
https://www.brookings.edu/book/global-linkages/.
McKibbin, W. and Triggs, A. (2018). Modelling the G20. Centre for Applied
Macroeconomic Analysis. Working paper 17/2018. Australian National University.
April. https://cama.crawford.anu.edu.au/publication/cama-working-paper-
series/12470/modelling-g20.
McKibbin W. and A. Sidorenko (2006) “Global Macroeconomic Consequences of Pandemic
Influenza” Lowy Institute Analysis, February. 100 pages.
McKibbin W. and A. Sidorenko (2009) “What a Flu Pandemic Could Cost the World” ,
Foreign Policy, April.
https://foreignpolicy.com/2009/04/28/what-a-flu-pandemic-could-cost-the-world/
McKibbin W. and P. Wilcoxen (1999) “The Theoretical and Empirical Structure of the G-
Cubed Model” Economic Modelling , 16, 1, pp 123-148 (ISSN 0264-9993)
McKibbin W and Wilcoxen P (2013), A Global Approach to Energy and the Environment:
The G-cubed Model” Handbook of CGE Modeling, Chapter 17, North Holland, pp
995-1068
30
Maddison, A. and Organisation for Economic Co-operation and Development. Development
Centre. (1995). Monitoring the world economy, 1820-1992. Paris, Development
Centre of the Organisation for Economic Co-operation and Development.
Meltzer, M. I., N. J. Cox, et al., 1999. The economic impact of pandemic influenza in the
United States: priorities for intervention. Emerging Infectious Diseases 5(5), 659-71.
Monto, A. S., 2005. The threat of an avian influenza pandemic. New England Journal of
Medicine 352(4), 323-325.
Obstfeld, M. and Rogoff, K. (2000). The six major puzzles in international macroeconomics.
NBER Working Paper 7777, Cambridge, MA. National Bureau of Economic
Research. http://www.nber.org/chapters/c11059.pdf.
OECD (2020) http://www.oecd.org/newsroom/global-economy-faces-gravest-threat-since-
the-crisis-as-coronavirus-spreads.htm
Over, M., 2002. The Macroeconomic Impact on HIV/AIDS in Sub-Saharan Africa. African
Technical Working Paper No. 3 Population Health and Nutrition Division, Africa
Technical Department, World Bank.
Palese, P., 2004. Influenza: old and new threats. Nature Medicine 10(12 Suppl), S82-7.
Patterson, K. D. and G. F. Pyle (1991). The geography and mortality of the 1918 influenza
pandemic. Bulletin of the History of Medicine 65(1): 4-21.
Peiris, J. S., Y. Guan, et al., 2004. Severe acute respiratory syndrome. Nature Medicine 10(12
Suppl), S88-97.
Potter, C. W., 2001. A history of influenza. Journal of Applied Microbiology 91(4), 572-9.
Pritchett, L. and L. H. Summers, 1996. Wealthier Is Healthier. Journal of Human Resources
31(4), 841-868.
PRS Group, 2012. The International Country Risk Guide Methodology (ICRG). PRSGroup.
https://www.prsgroup.com/wp-content/uploads/2012/11/icrgmethodology.pdf.
Reid, A. H. and J. K. Taubenberger (1999). The 1918 flu and other influenza pandemics: "over
there" and back again. Laboratory Investigation: a Journal of Technical Methods and
Pathology 79(2): 95-101
Robalino, D. A., C. Jenkins, et al., 2002a. The Risks and Macroeconomic Impact of HIV/AIDS
in the Middle East and North Africa: Why Waiting to Intervene Can Be Costly. Policy
Research Working Paper Series: 2874, 2002. The World Bank.
[URL:http://econ.worldbank.org/files/16774_wps2874.pdf] URL.
Robalino, D. A., A. Voetberg, et al., 2002b. The Macroeconomic Impacts of AIDS in Kenya
Estimating Optimal Reduction Targets for the HIV/AIDS Incidence Rate. Journal of
Policy Modeling 24(2), 195-218.
Ruef, C., 2004. A new influenza pandemic-unprepared for a big threat? Infection 32(6), 313-
4.
31
Sanford, J. P. (1969). Influenza: consideration of pandemics. Advances in Internal Medicine
15: 419-53.
Schoenbaum, S. C., 1987. Economic impact of influenza. The individual's perspective.
American Journal of Medicine 82(6A), 26-30.
Scholtissek, C., 1994. Source for influenza pandemics. Eur J Epidemiol 10(4), 455-8.
Shannon, G. W. and J. Willoughby, 2004. Severe Acute Respiratory Syndrome (SARS) in
Asia: A Medical Geographic Perspective. Eurasian Geography and Economics 45(5),
359-81.
Shortridge, K. F., J. S. Peiris, et al., 2003. The next influenza pandemic: lessons from Hong
Kong. Journal of Applied Microbiology 94 Suppl, 70S-79S.
Simonsen, L., M. J. Clarke, L. B. Schonberger, N. H. Arden, N. J. Cox and K. Fukuda (1998).
Pandemic versus epidemic influenza mortality: a pattern of changing age distribution.
Journal of Infectious Diseases 178(1): 53-60.
Simonsen, L., D. R. Olsen, et al., 2005. Pandemic influenza and mortality: past evidence and
projections for the future. The threat of pandemic influenza: Are we ready? Workshop
Summary. S. L. Knobler, A. Mack, A. Mahmoud and S. M. Lemon. The National
Academies Press, Washington, D.C., 89-106.
Smith, R. D., M. Yaho, et al., 2005. Assessing the macroeconomic impact of a healthcare
problem: The application of computable general equilibrium analysis to antimicrobial
resistance. Journal of Health Economics 24(5), 1055-75.
Sui, A. and Y. C. R. Wong, 2004. Economic Impact of SARS: The Case of Hong-Kong. Asian
Economic Papers 3(1), 62-83.
Sunstein, C. R., 1997. Bad Deaths. Journal of Risk and Uncertainty 14(3), 259-82.
The World Bank, 2006. Socioeconomic Impact of HIV/AIDS in Ukraine. The World Bank and
The International HIV/AIDS Alliance in Ukraine, Washington D.C. .
http://siteresources.worldbank.org/INTUKRAINE/Resources/328335-
1147812406770/ukr_aids_eng.pdf.
Viscusi, W. K., J. K. Hakes, et al., 1997. Measures of Mortality Risks. Journal of Risk and
Uncertainty 14(3), 213-33.
WHO Commission on Macroeconomics and Health, Ed. 2001. Macroeconomics and Health:
Investing in Health for Economic Development. World Health Organization.
Wilton, P. (1993). "Spanish flu outdid WWI in number of lives claimed." Canadian Medical
Association Journal 148(11): 2036-7
32
Figure
1 - Index of Geography
-
20
40
60
80
100
120
140
160
180
-
20
40
60
80
100
120
140
160
180
Figure
2 - Index of Health Policy
33
Figure
3 - Index of Governance
-
20
40
60
80
100
120
140
160
180
Figure
4 - Index of Financial Risk
-
20
40
60
80
100
120
140
160
180
200
34
Figure
5 - Index of Health Policy
-
50
100
150
200
250
300
350
400
450
Figure
6 - Net Country Risk Index
-
50
100
150
200
250
35
Figure
7 - Index of Sector Exposure to Exposed Activities
-
20
40
60
80
100
36
Figure 8: Dynamic Results for China
37
Figure 8 (continued): Dynamic Results for China
38
Figure 9: Dynamic Results for the United States
39
Figure 9 (continued): Dynamic Results for the United States
40
Figure 10: Dynamic Results for Australia
41
Figure 10 (continued): Dynamic Results for Australia
42
Appendix A. G-Cubed Regions
Version G20 (6)
United States
Japan
Germany
United Kingdom
France
Italy
Rest of Euro Zone
Canada
Australia
Rest of Advanced Economies
Korea
Turkey
China
India
Indonesia
Other Asia
Mexico
Argentina
Brazil
Russia
Saudi Arabia
South Africa
Oil-exporting and the Middle East
Rest of World
Rest of Euro Zone:
Spain, Netherlands, Belgium, Luxemburg, Ireland, Greece, Portugal, Finland, Cyprus, Malta,
Slovakia, Slovenia, Estonia
Rest of Advanced Economies:
New Zealand, Norway, Sweden, Switzerland, Iceland, Denmark, Iceland, Liechtenstein
Oil-exporting and the Middle East:
Ecuador, Nigeria, Angola, Congo, Iran, Venezuela, Algeria, Libya, Bahrain, Iraq, Israel,
Jordan, Kuwait, Lebanon, Palestinian Territory, Oman, Qatar, Syrian Arab Republic, United
Arab Emirates, Yemen
Other Asia:
Singapore, Taiwan, Hong Kong, Indonesia, Malaysia, Philippines, Thailand, Vietnam
Rest of World:
All countries not included in other groups.
43
Appendix B: Additional results
Table B-112 - Mortality Rates for each Country under each Scenario
Country/Region
Mortality Rate
S01
S02
S03
S04
S05
S06
S07
Argentina
-
-
-
0.12%
0.29%
0.52%
0.12%
Australia
-
-
-
0.09%
0.22%
0.40%
0.09%
Brazil
-
-
-
0.12%
0.31%
0.56%
0.12%
Canada
-
-
-
0.08%
0.21%
0.37%
0.08%
China
0.02%
0.25%
0.90%
0.20%
0.50%
0.90%
0.20%
France
-
-
-
0.09%
0.23%
0.42%
0.09%
Germany
-
-
-
0.10%
0.24%
0.44%
0.10%
India
-
-
-
0.28%
0.71%
1.27%
0.28%
Indonesia
-
-
-
0.25%
0.63%
1.13%
0.25%
Italy
-
-
-
0.10%
0.25%
0.45%
0.10%
Japan
-
-
-
0.10%
0.25%
0.45%
0.10%
Mexico
-
-
-
0.15%
0.37%
0.66%
0.15%
Republic of Korea
-
-
-
0.12%
0.30%
0.54%
0.12%
Russia
-
-
-
0.13%
0.32%
0.58%
0.13%
Saudi Arabia
-
-
-
0.09%
0.23%
0.41%
0.09%
South Africa
-
-
-
0.14%
0.34%
0.61%
0.14%
Turkey
-
-
-
0.15%
0.37%
0.67%
0.15%
United Kingdom
-
-
-
0.10%
0.25%
0.44%
0.10%
United States of America
-
-
-
0.07%
0.18%
0.33%
0.07%
Other Asia
-
-
-
0.16%
0.40%
0.72%
0.16%
Other oil producing
countries
-
-
-
0.15%
0.37%
0.67%
0.15%
Rest of Euro Zone
-
-
-
0.09%
0.23%
0.41%
0.09%
Rest of OECD
-
-
-
0.08%
0.20%
0.36%
0.08%
Rest of the World
-
-
-
0.20%
0.50%
0.90%
0.20%
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