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Summary and Recommendations:  
2009 Global Assessment Report on Disaster Risk Reduction 
Risk and poverty in a changing climate
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© United Nations 2009. All rights reserved.
Disclaimer:
The views expressed in this publication do not necessarily reflect the views of the United Nations Secretariat. 
The designations employed and the presentation of the material do not imply the expression of any opinion 
whatsoever on the part of the UN Secretariat concerning the legal status of any country, territory, city or area, 
or of its authorities, or concerning the delimitation of its frontiers or boundaries.
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The Kingdom of Bahrain, the Global Facility for Disaster Reduction and Recovery (GFDRR), UNDP, UNEP, the 
Government of Norway, the Government of Switzerland, the ProVention Consortium and the Gesellschaft für Technische 
Zusammenarbeit (GTZ) contributed financial resources that enabled the successful development of this first biennial 
Global Assessment Report on Disaster Risk Reduction. 
Editing, design and layout: Green Ink (www.greenink.co.uk)
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Summary and Recommendations:  
2009 Global Assessment Report on Disaster Risk Reduction
 
Risk and poverty  
in a changing climate
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United Nations
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Contents
Introduction  
 
3
 
Key findings and recommendations 
3
 
A 20-point plan to reduce risk       
5
 
Global disaster risk: the challenge 
6
 
Disaster risk and poverty trends at the local level 
10
 
The underlying risk drivers  
12
 
Global climate change 
15
 
Progress in addressing disaster risk 
16
 Conclusions 
 
 
18
List of tables and figures
Absolute and relative mortality risk for tropical cyclones 
7
Mortality risk for tropical cyclones in two countries with similar exposure: Japan and the Philippines 
8
Inflation adjusted economic losses as a share of global GDP 
9
Impact of economic losses 
9
A comparison of extensive housing damage and intensive housing destruction in Tamil Nadu,  
India (1976–2007) 
10
Extensive flood and rain loss reports in Costa Rica (1990–2007) 
12
Extensive flood reports in Cali, Colombia (1950–2000) 
13
Use and supply of assessed ecosystem services  
14
Redistribution of extensive risk in central Peru between 1970–1985 and 1985–2006  
15
Tropical cyclone intensity and occurrence (1977–2006) grouped by sea surface temperature for 1985–2006 
16
Hyogo Framework: Average progress by income classification 
17
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Risk and poverty in a changing climate 
Summary and Recommendations
3
Introduction
Development efforts are increasingly at risk. A faltering global economy, food and energy insecurity, 
conflict, global climate change, declining ecosystems, extreme poverty, and the threat of epidemics 
seriously challenge progress towards improving social welfare and economic growth in many developing 
countries. 
In 2008, the deaths of approximately 140,000 people in the Myanmar cyclone and the collapse 
of more than five million buildings and damage to 21 million more in the China earthquake, were stark 
reminders that disaster risks associated with tropical cyclones, floods, earthquakes, droughts and other 
natural hazards are a key part of this interlocked set of threats. 
The Global Assessment Report on Disaster Risk Reduction focuses attention on that challenge. It 
identifies disaster risk, analyses its causes, shows that these causes can be addressed and recommends 
the means to do so. The over-riding message of the Report is that reducing disaster risk can also help 
in reducing poverty, safeguarding development and adapting to climate change, with beneficial effects 
on broader global security, stability and sustainability. Given the urgency posed by climate change, the 
Report forcefully argues the case for taking action now. 
The Report is the first biennial global assessment of disaster risk reduction prepared in the context 
of the International Strategy for Disaster Reduction (ISDR). The ISDR, launched in 2000, provides a 
framework to coordinate actions to address disaster risks at the local, national, regional and international 
levels. The Hyogo Framework for Action (HFA), endorsed by 168 UN member states at the World 
Conference on Disaster Reduction in Kobe, Japan in 2005, urges all countries to make major efforts to 
reduce their disaster risk by 2015. 
The Report was coordinated by the United Nations International Strategy for Disaster Reduction 
(UNISDR) Secretariat, in collaboration with the United Nations Development Programme (UNDP), the 
World Bank, the United Nations Environment Programme (UNEP), the World Meteorological Organization 
(WMO), the United Nations Educational, Scientific and Cultural Organization (UNESCO), the ProVention 
Consortium, the Norwegian Geotechnical Institute and a wide range of other ISDR partners. The Kingdom 
of Bahrain, the World Bank’s Global Facility for Disaster Reduction and Recovery (GFDRR), UNDP, UNEP, 
the Government of Norway, the Government of Switzerland, the ProVention Consortium and the German 
Technical Cooperation (GTZ) contributed financial resources that enabled the successful development of 
the Report.
Key findings and recommendations
Global disaster risk
 
n
 is highly concentrated in poorer countries with weaker governance. 
Particularly in low and low-middle income countries with rapid economic growth, the exposure 
of people and assets to natural hazards is growing at a faster rate than risk-reducing capacities are 
being strengthened, leading to increasing disaster risk.
Countries with small and vulnerable economies, such as many small-island developing states 
 
n
(SIDS) and land-locked developing countries (LLDCs), have the highest economic vulnerability 
to natural hazards. Many also have extreme trade limitations.
Most disaster mortality and asset destruction is intensively concentrated in very small areas 
 
n
exposed to infrequent but extreme hazards. However, low-intensity damage to housing, local 
infrastructure, crops and livestock, which interrupts and erodes livelihoods, is extensively spread 
within many countries and occurs very frequently. Such damage represents a significant and 
largely unaccounted for facet of disaster impacts.
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2009 Global Assessment Report on Disaster Risk Reduction
4
Poorer communities suffer a disproportionate share of disaster loss. Poor households are usually 
 
n
less resilient to loss and are rarely covered by insurance or social protection. Disaster impacts lead 
to income and consumption shortfalls and negatively affect welfare and human development, 
often over the long term.
Weather-related disaster risk is expanding rapidly both in terms of the territories affected, the 
 
n
losses reported and the frequency of events. This expansive tendency cannot be explained by 
improved disaster reporting alone. In countries with weaker risk-reducing capacities, underlying 
risk drivers such as poor urban governance, vulnerable rural livelihoods and ecosystem decline 
underpin this rapid expansion of weather-related disaster risk. 
Climate change is already changing the geographic distribution, frequency and intensity of 
 
n
weather-related hazards and threatens to undermine the resilience of poorer countries and their 
citizens to absorb loss and recover from disaster impacts. This combination of increasing hazard 
and decreasing resilience makes climate change a global driver of disaster risk. Climate change 
will magnify the uneven distribution of risk skewing disaster impacts even further towards poor 
communities in developing countries. 
Progress towards reducing disaster risk is still mixed. In general terms, countries are making 
 
n
significant progress in strengthening capacities, institutional systems and legislation to 
address deficiencies in disaster preparedness and response. Good progress is also being made 
in other areas, such as the enhancement of early warning. In contrast, countries report little 
progress in mainstreaming disaster risk reduction considerations into social, economic, urban, 
environmental and infrastructural planning and development. 
The governance arrangements for disaster risk reduction in many countries do not facilitate the 
 
n
integration of risk considerations into development. In general, the institutional and legislative 
arrangements for disaster risk reduction are weakly connected to development sectors.
The policy and institutional frameworks for climate change adaptation and poverty reduction are 
 
n
only weakly connected to those for disaster risk reduction, at both the national and international 
levels. Countries have difficulty addressing underlying risk drivers such as poor urban and local 
governance, vulnerable rural livelihoods and ecosystem decline in a way that leads to a reduction 
in the risk of damages and economic loss. 
Documented experience in upgrading squatter settlements, providing access to land and 
 
n
infrastructure for the urban poor, strengthening rural livelihoods, protecting ecosystems, and 
using microfinance, microinsurance and index-based insurance to strengthen resilience shows 
that it is possible to address the underlying drivers of disaster risk. However, in most countries 
these experiences are not integrated into the policy mainstream.
A failure to address the underlying risk drivers will result in dramatic increases in disaster risk 
 
n
and associated poverty outcomes. In contrast, if addressing these drivers is given priority, risk can 
be reduced, human development protected and adaptation to climate change facilitated. Rather 
than a cost, this should be seen as an investment in building a more secure, stable, sustainable 
and equitable future. Given the urgency posed by climate change, decisive action needs to be 
taken now.
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Risk and poverty in a changing climate 
Summary and Recommendations
5
A 20-point plan to reduce risk
Accelerate efforts to avoid dangerous climate change
1
Agree measures such as an effective multilateral framework to reduce greenhouse gas emissions 
and policies for sustainable carbon budgeting. These are essential if potentially catastrophic 
increases in disaster impacts and associated poverty outcomes are to be avoided in disaster 
prone developing countries. 
Increase the economic resilience of small and vulnerable economies
2
Coordinate policies on trade and productive sector development with policies in climate change 
adaptation and disaster risk reduction in order to strengthen economic resilience, particularly in 
the case of SIDS and LLDCs.
3
Promote the development of catastrophe pools between such countries to allow the transfer 
of sovereign risk at an affordable cost and provide a more reliable mechanism for recovery and 
reconstruction.
Adopt high-level development policy frameworks to reduce risk
4
Adopt overarching national development policy frameworks at the highest level, backed by the 
necessary political authority and resources, focusing on the underlying drivers of disaster risk. 
These should bring coherence to, align and integrate existing efforts being pursued under the 
HFA and through poverty reduction and climate change adaptation instruments. 
Focus development policy on addressing the underlying risk drivers 
5
Build the capacities of urban and local governments to integrate disaster risk reduction 
considerations into a broader strategy to ensure the supply of safe land, secure tenure, 
infrastructure and services, and adequate, disaster resistant housing for the urban poor. 
6
Invest in natural resource management, infrastructure development, livelihood generation and 
social protection to reduce vulnerability and strengthen the resilience of rural livelihoods.
7
Protect and enhance ecosystem services through mechanisms such as protected area 
legislation, payment for ecosystem services and integrated planning. 
8
Shift the emphasis of social protection from an exclusive focus on response to include pre-
disaster mechanisms and more effective targeting of the most vulnerable groups.
Adopt an approach supportive of local initiatives
9
Promote a culture of planning and implementation of disaster risk reduction that builds on 
government–civil society partnerships and cooperation and is supportive of local initiative, in 
order to dramatically reduce the costs of risk reduction, ensure local acceptance, and build 
social capital.
Build on existing systems for public administration to incorporate innovations into the governance  
of disaster risk reduction
10
Ensure that responsibility for disaster risk reduction is vested in the highest level of political 
authority and is explicitly incorporated into national development plans and budgets.
11
Harmonize and where possible integrate the governance arrangements for disaster risk reduction 
and climate change adaptation.
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2009 Global Assessment Report on Disaster Risk Reduction
6
Global disaster risk: the challenge
Risk is intensively concentrated
The risk of both mortality and economic loss in 
disasters is highly concentrated in a very small 
portion of the Earth’s surface. Countries with 
large populations exposed to severe natural 
hazards account for a very large proportion of 
global disaster risk. For example, 75% of global 
flood mortality risk is concentrated in only three 
countries: Bangladesh, China and India. 
Similarly mortality and economic loss are 
concentrated in a very small number of disasters. 
Between 1975 and 2008, EMDAT 
1
 recorded 
8,866 disasters killing 2,283,767 people. Of 
these 23 mega-disasters killed 1,786,084 people, 
meaning that 0.26% of the events accounted 
for 78.2% of the mortality 
2
. In the same period 
12
Promote greater synergy in hazard monitoring and risk identification, leading to comprehensive 
multi-hazard risk assessment, through the functional integration of the scientific and technical 
bodies responsible for meteorology, geology and geophysics, oceanography and environmental 
management, etc. 
13
Subject all public investment to a cost–benefit analysis to enhance its sustainability and cost-
effectiveness, and contribute significantly to the reduction of disaster risk.
14
Encourage national control and audit offices to undertake periodic reviews of the implementation 
of disaster risk reduction policy in order to achieve improvements in accountability, enforcement 
and control.
15
Strengthen the linkages between the organizations that generate warnings and those 
responsible for disaster preparedness and response, and between the national and local levels in 
order to increase the effectiveness of early warning systems in risk prone communities. 
16
Support the development of insurance markets so that a larger proportion of at-risk households 
can have access to risk transfer mechanisms, complemented by other financial tools such as 
microfinance and contingency financing. 
Invest to reduce risk
17
Increase the resources available for climate change adaptation in risk prone developing 
countries, in order to complement resources pledged to achieve the MDGs and allow such 
countries to address the underlying drivers of risk.
18
Use increased public spending in the context of economic stimulus packages, to invest in risk-
reducing infrastructure and other measures that address the underlying risk drivers.
19
Ensure that additional investments are made to factor disaster risk reduction considerations into 
all new development. 
20
Strengthen the capacities of disaster prone countries to develop the policy and governance 
frameworks necessary to organize and manage all the above. 
internationally recorded economic losses were 
US$ 1,527.6 billion. Just 25 mega-disasters, 
representing 0.28% of the events, accounted for 
40% of the loss. 
However, small island developing states 
(SIDS) and other small countries have far higher 
levels of relative risk with respect to the size of 
their populations and economies. For example, 
in the case of tropical cyclones, Vanuatu has the 
highest mortality risk per million inhabitants in 
the world, with St. Kitts and Nevis in third place.
Risk is unevenly distributed
Disaster risk is not evenly distributed. Developing 
countries concentrate a hugely disproportionate 
share of the risk. For example, both Japan and 
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Risk and poverty in a changing climate 
Summary and Recommendations
7
the Philippines are exposed to frequent tropical 
cyclones. In Japan, approximately 22.5 million 
people are exposed annually, compared to 16 
million people in the Philippines. However, the 
estimated annual death toll from cyclones in the 
Philippines is almost 17 times greater than that 
of Japan. 
This uneven distribution of risk is also true 
for groups of countries. For the same number of 
people exposed to tropical cyclones, mortality  
risk in low-income countries is approximately  
200 times higher than in OECD countries.
Poorer countries also experience higher 
economic losses in relation to the size of 
their economies. OECD countries, including 
Australia, Japan and the United States of 
America, account for almost 70% of estimated 
global annual economic losses to tropical 
cyclones – approximately 90 times more than 
the losses in exposed countries in sub-Saharan 
Africa. However, when looked at in terms of 
economic loss relative to exposed GDP, sub-
Absolute and 
relative mortality 
risk for tropical 
cyclones
Note:  
Increasing risk class 
(1–10) indicates 
increasing risk 
exposure from very 
low to very high 
(class 0 represents 
unknown exposure). 
For a detailed 
explanation of 
the risk analysis 
procedure and the 
risk classes and 
mortality disaster 
index please  
refer to Box 2.2 in 
the Report.
Modelled fatalities per million per year (relative)
Modelled fatalities per year (absolute)
0.01
0.1
1
10
100
0.01
0.1
1
10
100
1 000
10 000
Bangladesh
Vanuatu
Myanmar
Haiti
Dominican Rep.
Madagascar
India
St. Kitts and Nevis
New Caledonia
Samoa
Japan
Fiji
Mozambique
Palau
Belize
Solomon Isl.
Tonga
Mauritius
Mexico
Viet Nam
China
Cook Isl.
British Virgin Isl.
Faroe Islands
Barbados
Namibia
New Zealand
Sri Lanka
Guadeloupe
Puerto Rico
Honduras
Korea (Dem. People's Rep. of )
Russian Federation
Pakistan
Korea (Rep. of )
USA
Portugal
Costa Rica
Algeria
Brazil
Venezuela
Thailand
American Samoa
French Polynesia
Martinique
Botswana
Guatemala
Morocco
Taiwan (prov. of China)
Nicaragua
Jamaica
Australia
Lao (P.D.R.)
Cuba
Anguilla
Cayman Isl.
Bermuda
US Virgin Isl.
Marshall Islands
Dominica
Guam
Philippines
Risk classes
9
10
8
7
6
4
5
3
2
1
Saharan African countries experience almost 
three and a half times more economic loss; Latin 
America and the Caribbean over six times more; 
and in the case of floods South Asia experiences 
approximately 15 times more economic loss than 
OECD countries.
These examples show that disaster risk is 
not just a consequence of hazard severity and 
exposure. Risk is configured by a range of other 
drivers related to a country’s economic and social 
development. These include not only income and 
economic strength but also governance factors 
such as the quality of institutions, transparency 
and accountability. Wealthier countries tend 
to have better institutions, more effective early 
warning, disaster preparedness and response 
systems, and more open government that tends 
to be more supportive of disaster risk reduction. 
Well-governed countries with higher human 
development indicators generally have lower levels 
of risk than countries with weaker governance. 
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2009 Global Assessment Report on Disaster Risk Reduction
8
Risk is increasing 
While wealthier countries are usually less risk  
prone than poorer countries, economic develop-
ment must be accompanied by the strengthening 
of governance capacities if disaster risk is to be 
reduced. Rapid economic and urban development 
can lead to a growing concentration of people 
and economic assets in hazard prone cities, fertile 
river valleys and coastal areas. Disaster risk 
increases if the exposure of people and assets to 
natural hazards increases faster than countries 
can strengthen their risk-reducing capacities by 
putting policy, institutions, legislation, planning 
and regulatory frameworks in place. 
In absolute terms, and assuming constant 
hazard levels, global disaster risk increased 
between 1990 and 2007. In the case of floods, 
mortality risk increased by 13% from 1990 to 
2007. Over the same period flood economic 
loss risk increased by 35%. These increases in 
disaster risk are primarily driven by the growing 
exposure of people and economic assets. The 
number of people exposed to floods increased by 
28% over the same period, while exposed GDP 
increased by 98%. Most flood risk is concentrated 
in Asian countries, such as China and India. 
While global GDP increased by 64%, China and 
India increased their GDP by 420% and 185% 
respectively. Over the same period, vulnerability 
declined; in the case of flood mortality risk by 
11%, and flood economic loss risk by 32%. But 
this reduction in vulnerability was insufficient to 
compensate for the increase in exposure. 
This suggests that disaster risk is increasing 
fastest in low- and lower-middle income countries 
with rapidly growing economies. These countries 
have rapidly increasing exposure but relatively 
weak institutions. While they are making im-
provements in risk-reducing capacities these have 
yet to catch up with rising exposure. In contrast, 
most high income countries experience more 
moderate increases in exposure and have already 
reduced a significant part of their vulnerability.
Relative to the size of the global popu-
lation and GDP, risk may actually be falling. 
For example, when recorded economic losses are 
adjusted for inflation and expressed as a proportion 
of global GDP they are fairly stable.
Mortality risk 
for tropical 
cyclones in two 
countries with 
similar exposure: 
Japan and the 
Philippines
Note:  
See note to figure  
on p.7 for 
explanation of  
risk classes.
P
h
i
l
i
p
p
i
n
e
 
 
S
e
a
S u
l u     S e
a
S
o
u
t
h
 
C
h
i
n
a
 
S
e
a
P
h
i l
i p
p i n
e     S e a
S e
a  
o
f  
J
a
p
a
n
0
250
500
125
Kilometres
N
N
Modelled mortality risk
class 1
class 0
class 5
class 4
class 3
class 2
class 6
class 8
class 9
class 10
class 7
0
250
500
125
Kilometres
140° E
140° E
135° E
135° E
40° N
40° N
35° N
35° N
125° E
125° E
120° E
120° E
15° N
15° N
10° N
10° N
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Risk and poverty in a changing climate 
Summary and Recommendations
9
Small and vulnerable economies are 
least resilient 
Countries with small and vulnerable economies, 
such as many SIDS and land-locked developing 
countries (LLDCs), have seen their economic 
development set back decades by disaster impacts. 
The countries with the highest ratio of economic 
losses in disasters, with respect to their capital 
stock are all SIDS and LLDCs, such as Samoa 
and St. Lucia. Madagascar shows a different 
pattern but a clear impact of disaster loss on 
cumulative net capital formation. 
In contrast, the impact of major disasters on 
high-income countries such as the United States 
of America is imperceptible, even though that 
country has experienced huge economic losses, 
for example the US$ 125 billion associated with 
Hurricane Katrina in 2005. Similarly, there is 
no marked effect in large low-income countries 
such as India or middle-income countries such 
as Colombia. The implications are that disasters 
do not have a significant impact on capital 
accumulation in countries with large economies, 
but a devastating impact on those with small 
economies. 
The countries with the highest economic 
vulnerability are those with the highest ratio of 
economic losses to capital stock and the lowest 
economic resilience to shocks, indicated by very 
low national savings. Many of these countries 
also have extreme limitations to their ability to 
benefit from international trade, characterized by 
a very low participation in world export markets 
(less than 0.1%) and low export diversification. 
SIDS and LLDCs together constitute 60% of the 
countries with high, and 67% with very high, 
economic vulnerability to disasters, as measured 
by the above variables, and comprise about two 
thirds of all countries affected by extreme trade 
limitations in the same groups.
Inflation adjusted 
economic losses 
as a share of 
global GDP
50
100
150
200
250
300
350
400
Economic losses / GDP (1975–2007 avg = 100)
1975
1980
1985
1990
1995
2000
2005
50 000
100 000
150 000
200 000
250 000
300 000
Colombia
1970
1980
1990
2000
200 000
400 000
600 000
800 000
1 000 000
1 200 000
1 400 000
1976
1986
1996
India
–400
–200
0
200
400
600
800
1 000
Samoa
1970
1980
1990
2000
2 000 000
4 000 000
6 000 000
8 000 000
10 000 000
12 000 000
14 000 000
16 000 000
18 000 000
20 000 000
1970
1980
1990
2000
United States of America
2 000
4 000
6 000
8 000
10 000
12 000
1970
1980
1990
2000
Madagascar
–1 000
–500
0
500
1 000
1 500
2 000
2 500
3 000
1970
1980
1990
2000
St. Lucia
Impact of 
economic losses
Cumulative net 
capital formation 
from 1970 to 
2006, in millions 
of constant 2000 
US$, with (red lines) 
and without (blue 
lines) the effect of 
economic losses in 
disasters. 
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2009 Global Assessment Report on Disaster Risk Reduction
10
Disaster risk and poverty trends at the local level
Mortality and direct economic loss are 
intensively concentrated
Viewed locally, most mortality and direct 
economic loss are similarly highly concentrated 
in very small areas and in relatively infrequent 
events. Disaster loss reports at the local govern-
ment level compiled for a sample of 12 Asian and 
Latin American countries for the period 1970  
to 2007
3
 show that 84% of the mortality and 
75% of the destroyed housing were  concentrated 
in only 0.7% of the reports. These are the 
 
disasters that make news headlines and capture 
the attention of the international community. 
Damage is extensively spread
However, there are other risk patterns at the local 
level that are essentially invisible when viewed 
from a global perspective. Low-intensity damage 
to housing, local infrastructure, crops and 
livestock, which interrupt and erode livelihoods 
is extensively spread within countries and occurs 
very frequently. 
In the 12 countries sampled there were 
126,620 reports of disaster damage at the 
municipal level since 1970, implying an average 
of 9 disasters per day. More than 82% of the 
municipalities reported losses at least once over 
this period. Almost half reported losses six times 
or more, and over 10% reported losses more than 
50 times. 
Housing damage is extensively spread over 
these reports. In the case of Tamil Nadu, India, 
there were more than 900,000 damaged houses 
between 1976 and 2007. More than 60% of the 
housing damage, representing 550,000 houses, 
was spread amongst 12,000 low-intensity loss 
reports. Damage to 40 or 50 houses in a localized 
storm or flood does not attract international 
media attention. But over time such losses add 
up to a considerable accumulation of loss and an 
erosion of local development. 
Such losses, therefore, represent a significant 
and largely unreported facet of disaster impacts. 
Across the 12 countries, 34% of the economic 
cost of disasters in the housing sector was 
associated with such low-intensity loss reports, as 
well as 57% of the damage to schools, 65% of the 
damage to hospitals and 89% of the damage to 
roads. 
Poor communities face the highest risk
Within developing countries, poorer communities 
are also more at risk than wealthier  communities. 
Furthermore, poor households are often less 
resilient as they are unable to access or mobilize 
the assets necessary to buffer  disaster losses and are 
rarely covered by insurance or social protection 
measures. 
In Mexico, it was found that between 
1980 and 2006, disaster loss affected only 8% 
A comparison 
of extensive 
housing 
damage (left) 
and intensive 
housing 
destruction 
(right) in Tamil 
Nadu, India 
(1976–2007)
S R I   L A N K A
P O N D I
C H E
R R
Y
P O N D I
C H E
R R
Y
ANDHRA PRADE
SH
K A R N A T A K A
K
E
R
A
L
A
S e a
A r a b i a n
G u l f 
o f  
M a n n a r
B
 a
 y
  
o
 f
 
 B
 
e
 
n
 
g
 
a
 
l
CHENNAI
(MADRAS)
BANGALORE
TRIVANDRUM
80° E
80° E
75° E
75° E
10° N
1–250
0
251–1 000
1 001–5 000
5 001–10 000
>10 000
Number of houses
S R I   L A N K A
CHENNAI
(MADRAS)
BANGALORE
TRIVANDRUM
K A R N A T A K A
K
E
R
A
L
A
ANDHRA PRADE
SH
P O N D I
C H E
R R
Y
P O N D I
C H E
R R
Y
G u l f 
o f  
M a n n a r
B
 a
 y
  
o
 f
 
 B
 
e
 
n
 
g
 
a
 
l
80° E
80° E
10° N
1–1 000
0
1 001–5 000 
5 001–10 000
10 001–50 000
>50 000
Number of houses
0
100
200
50
Kilometres
City population
>500 000
STATE CAPITAL
100 000–500 000
50 000–100 000
INDIA
background image
Risk and poverty in a changing climate 
Summary and Recommendations
11
of the housing stock in municipalities with low 
or very low levels of marginality. In contrast, 
in municipalities with high or very high levels 
of marginality that proportion was far higher: 
in 20% of these municipalities more than 50% 
of the housing stock had been damaged or 
destroyed. These findings were mirrored by other 
countries. In Sri Lanka more houses are damaged 
by floods in areas with people living below the 
poverty line. In Tamil Nadu, disaster mortality 
is higher in areas with vulnerable housing, while 
housing damage in tropical cyclones is greater in 
areas with the lowest literacy. 
Poor households are likely to experience 
income or consumption shortfalls after disaster 
impacts. In El Salvador, for example, the average 
income per capita in poor rural households 
affected by the 2001 earthquakes was reduced by 
approximately one third. 
Welfare is also negatively affected at the 
local and regional levels. In Mexico, for example, 
municipalities that experienced disaster losses 
between 2000 and 2005 experienced a 3.5% 
growth in the number of households without 
enough income to buy a basic food basket. In 
Iran, the provinces that experienced the largest 
number of deaths and destroyed houses in 
earthquakes also experienced the greatest drop in 
household expenditure. 
The poorest households also tend to lose 
a higher proportion of their assets and income. 
In Peru, for example, in 2006, rural households 
that had experienced disasters between 2000 
and 2005 had a reduced per capita consumption. 
However, consumption dropped by 3.85% in 
the poorest quarter of households, as opposed to 
1.2% in the wealthiest quarter. 
Disaster impacts produce other poverty 
outcomes as well. The empirical evidence shows 
that school enrolment tends to fall and children 
may grow at a slower rate due to nutritional 
shortfalls following disasters. For example, 
children that were in the womb to 36 months 
of age and living in villages affected by the 1984 
drought and famine in Ethiopia were almost 3cm 
shorter ten years after the disaster than their non-
affected counterparts
4
. In countries where women 
have a low social and economic status they may 
be particularly affected. 
These outcomes may be short-term, if 
targeted and appropriate assistance is provided 
to poor families, but in its absence, poverty 
outcomes may be long-term and recovery slow 
or difficult. In Ethiopia, poor rural households 
most affected by the droughts and famines of 
the mid-1980s were still experiencing 4–16 % 
lower growth in household income in the mid-
1990s, a period of substantial recovery of food 
consumption and nutrition. Rural households 
affected by repeated disasters often never recover 
fully before being hit by another shock. 
The rapid expansion of weather-related 
disaster risk
The number of local-level disaster loss reports in 
the 12 countries sampled has more than doubled 
since 1980, and housing damage has quintupled. 
While the sample is not globally representative, 
there is no reason to believe that these countries 
are exceptions to a global trend. More than 
96% of these disaster reports were associated 
with weather-related hazards, including periodic 
tropical cyclones and major floods but also large 
numbers of small-scale floods, landslides, storms, 
mudslides and other highly localized weather-
related events. This indicates that more hazard 
events are occurring and that, at the same time, 
there is increasing exposure to those events. 
Weather-related disaster risk is also affecting 
an ever-growing area and some regions are 
being affected more often. The number of local 
government areas reporting losses one to nine 
times a year has doubled since 1980. The number 
of municipalities reporting losses between 10 
and 49 times has quintupled. Importantly, the 
number of loss reports associated with flooding 
and heavy rains is increasing faster than all other 
hazard types. In Costa Rica, for example, these 
have at least quintupled since 1990.
It is likely that improved disaster report-
ing at least partly explains this increase. Since the 
introduction of the Internet in the early 1990s, 
many more disasters are being reported, particu-
larly from remoter, rural areas. However, improved 
reporting is insufficient to explain the geographic 
expansion of risk. In addition flood related hazard 
is also increasing in major cities, where disaster 
losses have always been historically reported. 
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2009 Global Assessment Report on Disaster Risk Reduction
12
Case study evidence from Africa, Asia and 
Latin America documented in the Report shows 
that the expansion of weather-related disaster risk 
closely mirrors development-related processes 
such as the growth of cities and the expansion of 
the agricultural frontier into previously sparsely 
populated areas. These processes simultaneously 
increase the number of people exposed to hazards 
and also generate new hazard patterns. In coun-
tries with weaker risk-reducing capacities, it is 
underlying risk drivers such as poor urban gover-
nance, vulnerable rural livelihoods and ecosystem 
decline that underpin the expansion of risk. 
Extensive flood 
and rain loss 
reports in Costa 
Rica (1990–2007)
Number of flood, rain and flash flood events
100
200
300
400
500
600
700
800
900
1 000
1990
1995
2000
2005
The underlying risk drivers
 
Poor urban governance
By 2008, over half the world’s population was 
living in urban areas and by 2010 it is projected 
that 73% of the world’s urban population and 
most of its largest cities will be in developing 
countries. 
Many city governments have been incapable 
of ensuring that there is safe land for housing, 
adequate infrastructure and services, and a 
planning and regulatory framework to manage 
the associated environmental and other risks. This 
has led to urban growth in developing countries 
being absorbed through the creation of informal 
settlements. Approximately one billion people 
worldwide live in these settlements and numbers 
are growing by approximately 25 million per year.
Poor people in informal urban settlements 
typically have higher levels of everyday risk, 
even without considering the impact of natural 
hazards. For example, cities in high-income 
countries typically have under-five mortality rates 
of less than 10 per 1000 live births. In contrast 
many cities in developing countries have far 
higher rates. In Nairobi, for example, under-five 
mortality rates were 61.5 per 1,000 live births for 
the city as a whole in 2002, but approximately 
150 per 1,000 in informal settlements. 
Evidence from cities in Africa, Asia and 
Latin America, shows that the expansion of 
informal settlements is closely associated with the 
rapid increase in weather-related disaster reports 
in urban areas. Flood loss reports in the city of 
Cali, Colombia are shown in the map for each 
decade since the 1950s. The centrifugal expansion 
of reported floods has mirrored the expansion of 
informal settlements in the city. 
Urbanization per se tends to increase the 
intensity of run-off during storms and heavy 
rains. Instead of being absorbed into the ground, 
greater volumes of rainwater are channelled into 
drains, culverts and streams. Informal settlements 
typically occupy land deemed unsuitable for 
residential or commercial use, located in low 
lying flood prone areas, on landslide prone 
hillsides or in ravines, exposing people to hazard. 
Houses are built and modified without reference 
to hazard resistant building standards. In many 
cities there has been an underinvestment in 
building drains and in maintaining those that 
exist, particularly in informal settlements. Many 
floods are caused as much by deficient or non-
existent drainage as by the intensity of rainfall. 
Vulnerable rural livelihoods
Livelihood vulnerability is an underlying driver 
of disaster risk and poverty in many areas. 
Approximately 75% of the people living below 
the international poverty line (US$ 1.25 per 
day) live and work in rural areas
5
: 268 million 
in sub-Saharan Africa; 223 million in East Asia 
background image
Risk and poverty in a changing climate 
Summary and Recommendations
13
and the Pacific and 394 million in South Asia. 
Even in countries experiencing rapid economic 
development, such as China, there are 175 million 
rural dwellers below this poverty line. Disaster 
losses affect huge numbers in poor rural areas. 
In sub-Saharan Africa, during the 2001–2003 
drought, an estimated 206 million people, or  
32% of the region’s population, were under-
nourished, a number only slightly less than the 
total 268 million rural poor
6
Many rural livelihoods still depend heavily 
on agriculture and other natural resource 
sectors. Rural farm-based livelihoods are 
generally characterized by low input and low 
output agriculture due to constrained access to 
productive assets such as land, labour, fertilizers, 
irrigation facilities, infrastructure and financial 
services. For example, average maize yields in 
Malawi are only one tenth of yields in the United 
States of America
7
. Opportunities for processing 
and adding value to agricultural production are 
also often limited due to asset constraints, trade 
barriers and lack of access to markets. 
Historical patterns of land distribution 
and tenure tend to discriminate against the 
poor, who may only have access to marginal 
and unproductive land including areas prone to 
flooding, erratic or minimum rainfall, or with 
poor soil. Poor households usually do not have 
access to improved seeds, irrigation technology 
and other inputs that can reduce the vulnerability 
of crops to drought. They are dependent on 
rain-fed agriculture, which is far more sensitive 
to small seasonal fluctuations in rainfall, 
temperature and other weather variables than 
Extensive flood 
reports in 
Cali, Colombia 
(1950–2000)
1
0
2–3
4–6
>7
1950–1959
1990–2000
1980–1989
1970–1979
1960–1969
Number of flood events
irrigated agriculture. Household dependence  
on a single main harvest for most annual 
requirements of food and income further 
increases vulnerability. Livelihoods in rural 
areas are also limited by a lack of economic 
diversification, thin markets, weak and costly 
mechanisms of exchange and trade barriers. 
Poor and indebted households thus have 
little or no surplus capacity to absorb crop or 
livestock income losses and to recover. A small 
loss in income may be devastating and set off a 
ratchet effect that feeds back into further poverty 
and future vulnerability, due to a lack of asset 
reserves, the absence of other income earning 
opportunities and the non-existence of economic 
and social safety-nets. Resilience is further 
undermined by the impacts of other hazards such 
as conflict and HIV/AIDS. 
The high structural vulnerability of 
housing, schools, infrastructure and other assets 
in poor rural areas exposed to floods, tropical 
cyclones and earthquakes also leads to major 
mortality in disasters. Rural housing is usually 
built with local materials and labour and without 
hazard resistant building techniques. The collapse 
of heavy earth walls led to the destruction of 
329,579 houses in the 2005 Kashmir earthquake. 
The lack of protection offered by wattle and 
daub, and thatch houses in Myanmar contributed 
to the deaths of 140,000 people in the 2008 
cyclone. The isolation of many poor rural areas, 
combined with under-investment by government 
in infrastructure and in disaster preparedness and 
response capacities, further increases asset and 
mortality risk. 
background image
2009 Global Assessment Report on Disaster Risk Reduction
14
Declining ecosystems
People receive substantial benefits or services 
from ecosystems. These include provisioning 
services which provide energy, water, food and 
fibre for both urban and rural households, as well 
as regulating services, such as the mitigation of 
floods and storm surges. Most ecosystems have 
been intentionally or unintentionally modified to 
increase the supply of certain categories of services 
and institutions have been developed to govern 
access and use of these services. However, because 
ecosystems produce many services simultaneously, 
an increase in the supply of one service, such as 
food, can frequently lead to declines in other 
services, such as flood regulation. 
The Millennium Assessment found that the 
supply of approximately 60% of the ecosystem 
services evaluated (15 of 24) were in decline 
(see table)
8
. At the same time, consumption of 
more than 80% of the services was found to 
be increasing. In other words, the flow of most 
ecosystem services is increasing at the same time 
as the total stock is decreasing. In particular, the 
Millennium Assessment identified that while 
people have modified ecosystems to increase 
provisioning services, these modifications 
have led to the decline of regulating ecosystem 
services, including those responsible for 
mitigating hazards, such as fires and floods.  
An increase in landslide hazard on slopes 
deforested for agricultural use and in storm surges 
in areas where mangroves have been destroyed 
to create shrimp ponds are examples of how an 
increase in provisioning ecosystem services may 
decrease regulating ecosystem services. While 
such changes in the distribution of ecosystem 
services often benefit specific economic interests, 
the costs are frequently borne by poor urban and 
rural households. 
Changes in the supply of ecosystem services 
may also increase livelihood vulnerability, 
particularly when livelihoods depend on common 
pool resources. For example, the destruction 
of mangroves for shrimp cultivation not only 
reduces protection against coastal erosion and 
storm surges but also negatively affects artisanal 
coastal fisheries and the communities that depend 
on them. 
In Peru, the opening of new roads down the 
eastern slopes of the Andes and into the central 
jungle in order to extend the agricultural frontier 
has led to a notable increase in the number of 
reported landslide disasters in that region since 
the 1980s, easily visible in dark brown on the 
map. Deforestation may increase the supply of 
provisioning services such as crops and livestock 
but reduces the supply of regulating services such 
as erosion control and landslide regulation. 
Use and supply 
of assessed 
ecosystem 
services
Source: Adapted 
from the Millennium 
Ecosystem 
Assessment (2005) 
Ecosystems and 
Well-Being: Current 
State and Trends: 
Findings of the 
Condition and 
Trends Working 
Group. Washington 
DC. Island Press. 
Provisioning ES
Regulating ES
Cultural ES
Crops
+
Air quality control
+
Spiritual and religious values 
+
Livestock
+
Global climate regulation
+
Aesthetic values
+
Capture fisheries
Local climate regulation
+
Recreation and ecotourism
+
Aquaculture
+
Water flow regulation
+
Wild foods
Erosion control
+
Timber
+
Water quality regulation
+
Cotton
+/–
Disease control
+
Wood fuel
+/–
Pest control
+
Genetic resources
+
Pollination
+
Biochemicals
+
Natural hazard regulation
+
Freshwater
+
ES = ecosystem service. Numeric sign shows change in use. Colour shows change in supply: green= increasing supply, red = 
decreasing supply, yellow = supply more or less stable
background image
Risk and poverty in a changing climate 
Summary and Recommendations
15
Global climate change
example, decreases in agricultural productivity, 
water and energy stress, and increasing disease 
vectors. This combination of increasing hazard 
and decreasing resilience makes climate change a 
global driver of disaster risk that will increase the 
impact of disasters on the poor. 
There is already evidence that some kinds 
of weather-related hazard are increasing. The 
table shows that the average annual number of 
cyclones has been fairly stable, (between 54.9 
and 58.1 per year) since 1976, regardless of sea 
surface temperature (SST). However, in warmer 
years there are more Category 3 and 4 (i.e. more 
intense) cyclones and fewer in Categories 1 and 
2. In particular, compared to the period between 
1976 and 1984, when there were no data on SST, 
there are now significantly more category 4 and 
5 cyclones. This is in line with the findings of 
the IPCC Fourth Assessment Report and recent 
research that has estimated that a 1°C increase in 
SST would lead to a 31% increase in the global 
frequency of Category 4 and 5 cyclones per year.
Climate change magnifies the uneven 
distribution of disaster risk
By increasing hazard at the same time as it erodes 
resilience, climate change has a magnifying effect 
on disaster risk. In particular, climate change 
will magnify the uneven distribution of risk, 
skewing disaster impacts even further towards 
poor communities in developing countries. 
Changes in means and extremes lead 
to increasing hazard and declining 
resilience
Climate change is probably the greatest global 
outcome of environmental inequity. It is driven 
by greenhouse gas emissions that have brought 
benefits to affluent societies and individuals, yet 
most of the burdens fall on developing countries 
and their poorest citizens. 
The Intergovernmental Panel on Climate 
Change (IPCC) Fourth Assessment Report 
has emphasized that if the planet’s surface 
temperature increases by 2°C above pre-industrial 
levels, the catastrophic collapse of ecosystems 
becomes possible with unforeseen, non-linear 
impacts on poverty and disaster risk
9
The IPCC has also confirmed that the 
geographic distribution, frequency and intensity 
of weather-related hazards are already being 
altered significantly by climate change
10
. Changes 
are already occurring in the amount, intensity, 
frequency and type of precipitation. This is 
associated with an increase in the area affected 
by drought, in the numbers of heavy daily 
precipitation events that lead to flooding, and 
in the intensity and duration of certain kinds of 
tropical storms. 
At the same time, changes in the climate 
means threaten to undermine the resilience of 
poorer countries and their citizens to absorb loss 
and recover from disaster impacts, through, for 
Redistribution 
of extensive 
risk in central 
Peru between 
1970–1985 and 
1985–2006
1970–1985
LIMA
P
a
c
i
f
i
c
O
c
e
a
n
1–5
0
6–10
11–15
>15
City population
>500 000
CAPITAL CITY
100 000–500 000
15 000–100 000
Number of loss reports
0
100
50
Kilometres
1986–2006
P
a
c
i
f
i
c
 
 
O
c
e
a
n
LIMA
1–5
0
6–10
11–15
>15
Number of loss reports
background image
2009 Global Assessment Report on Disaster Risk Reduction
16
in climate means may lead to greater water stress 
and lower agricultural productivity; increases in 
the frequency and intensity of hazards may lead 
to greater losses; and resilience may be further 
sapped by more widespread disease vectors. 
Many urban areas will also experience stress 
through water and energy shortages, heat and 
cold waves and more prevalent disease vectors. 
Climate change will further increase flood 
hazard, with particular implications for informal 
settlements. Many cities are also at risk from 
sea level rise. Currently 10% of the world’s total 
population (over 600 million people) and 13% 
of its urban population (over 360 million people) 
live on the 2% of the world’s land area that is less 
than 10 metres above sea level, known as the Low 
Elevation Coastal Zone 
11
. There are clear risks 
associated with increased flooding and storm 
surges, exacerbated by sea level rise, in cities such 
as Dhaka, Mumbai and Shanghai, large parts of 
which are only 1–5 metres above sea level.
For example, it is estimated that 1.9% of the 
GDP of Madagascar is annually at risk from 
Category 3 cyclones compared to only 0.09% 
of the GDP of Japan. If these cyclones were to 
increase to Category 4 storms, 3.2% of the GDP 
of Madagascar would be at risk but only 0.16% of 
the GDP of Japan. 
As highlighted above, 97% of the docu-
mented local-level loss reports are weather-related. 
This means that a very significant part of emerg-
ing disaster risk in developing countries is highly 
sensitive to any increase in hazard intensity and 
frequency due to climate change. It is likely that 
climate change is already contributing to the 
rapid increase in the number of weather-related 
loss reports since 1980, although at present it is 
not possible to calculate by how much. 
 Rural livelihoods, which are dependent 
on agriculture and other natural resources and 
vulnerable to slight variations in weather, are 
particularly sensitive to climate change. Changes 
Tropical cyclone 
intensity and 
occurrence 
(1977–2006) 
grouped by 
sea surface 
temperature 
for 1985–2006
Group by 
average 
sea surface 
temperature 
(SST)
Number of 
cyclones 
for the 
period*
Number 
of years
Average 
number 
of events/
year
Number 
events 
Cat. 1
Number 
events 
Cat. 2
Number 
events 
Cat. 3
Number 
events 
Cat. 4
Number 
events 
Cat. 5
No data on SST
494
9
54.9
22.7
12.7
12.9
6.2
0.6
Cold SST
407
7
58.1
25.4
13.9
10.4
7.1
1.3
Average SST
448
8
56.0
18.0
13.9
14.0
9.3
1.9
Hot SST
460
8
57.5
20.4
11.6
16.1
8.1
1.3
*Analysis covers the period 1977–2006; sea surface temperature (SST) data were available from 1985–2006;  
cyclones for the period 1977–1984 were grouped as one category (no data on SST). 
Progress in addressing disaster risk
The Hyogo Framework for Action
In 2005, 168 countries adopted the Hyogo 
Framework of Action (HFA), a comprehensive set 
of five priorities that aim to achieve a substantial 
reduction in disaster losses, in terms of lives and 
social, economic and environmental assets of 
communities and countries by 2015. 
A recent review by 62 countries
12
 indicates 
that progress towards this objective is still mixed. 
In general terms, countries are making significant 
progress in strengthening capacities, institutional 
systems and legislation to address deficiencies 
in disaster preparedness and response. Good 
progress is also being made in other areas, such 
background image
Risk and poverty in a changing climate 
Summary and Recommendations
17
risk reduction. Unfortunately this has not 
been translated into reductions in disaster 
risk in the principal development sectors. It 
would appear that countries have difficulty 
addressing underlying risk drivers such as poor 
urban and local governance, vulnerable rural 
livelihoods and ecosystem decline in a way that 
leads to a reduction in the risk of damage and 
economic loss. At the same time, the governance 
arrangements for disaster risk reduction in many 
countries do not facilitate the integration of risk 
considerations into development. In general, 
the institutional and legislative arrangements 
for disaster risk reduction are weakly connected 
to development sectors. Mainstreaming is 
challenged by a range of factors that include 
difficulties in compiling comprehensive 
information on disaster risks, weak engagement 
by the development sectors and major difficulties 
in ensuring implementation, enforcement and 
accountability. 
Climate change adaptation
Many countries are also developing plans 
and strategies to adapt to climate change, 
for example through National Adaptation 
Programmes of Action (NAPAs). In principle, 
given that increased risk from weather-related 
hazards is a manifestation of climate change, 
adaptation could and should reinforce disaster 
risk reduction efforts. The Report has not 
comprehensively reviewed progress in adaptation. 
However, there is evidence to show that 
progress in implementation is still slow and 
adaptation policy and institutional frameworks 
are largely disconnected from those created to 
reduce disaster risk, at both the national and 
international levels. Adaptation faces similar 
challenges to disaster risk reduction, in particular 
a governance framework that can allow risk in 
the development sectors to be addressed. 
Poverty reduction
Large numbers of Poverty Reduction Strategy 
Papers (PRSPs) explicitly recognize the poverty 
outcomes associated with disaster impacts 
and some include sections on disaster risk 
reduction. In principle, poverty reduction 
efforts in both rural and urban areas have a 
as the enhancement of early warning. As a result, 
some lower-income countries, such as Bangladesh 
and Cuba, have already made dramatic strides 
in reducing mortality risk in the face of hazards 
such as tropical cyclones and floods, which are 
sensitive to improvements in early warning, 
preparedness and response. For example, despite 
being hit by five successive hurricanes in 2008, 
only 7 deaths were reported in Cuba. 
In contrast, countries report little progress 
in mainstreaming disaster risk reduction 
considerations into social, economic, urban, 
environmental and infrastructural planning and 
development. Early warning and preparedness 
can help to evacuate people in the case of a 
cyclone. But housing, schools and infrastructure 
cannot be evacuated and, if not structurally 
resistant, they are damaged or destroyed. 
Across all five HFA Priorities for Action, 
high-income countries outperform low- and 
middle-income countries. In these high-income 
countries, the adoption of hazard resistant 
building standards, planning and environmental 
regulations as well as a web of institutions and 
systems that protect citizens when disasters 
occur, have enabled a substantial reduction in 
vulnerability. In the case of the least-developed 
countries, some lack the basic technical, human, 
institutional and financial capacities to address 
even the most basic aspects of disaster risk 
reduction. 
Between these two poles, many middle- 
and low-income countries have made major 
strides towards developing national policies, 
institutional systems and legislation for disaster 
Hyogo 
Framework: 
Average progress 
by income 
classification
Priority 1
5
4
3
2
1
0
Priority 2
Priority 3
Priority 4
Priority 5
High
Medium
Low
L
e
v
e
l o
f
 p
r
o
g
r
e
s
s
background image
2009 Global Assessment Report on Disaster Risk Reduction
18
considerable potential to address the underlying 
risk drivers if they are clearly focused. In most 
countries, however, poverty reduction has only 
weak functional connections to the policy 
and institutional frameworks for disaster risk 
reduction. Unless disaster risk considerations are 
factored into poverty-reducing development, the 
result may be increased risk, as the collapse of 
schools in earthquakes so poignantly illustrates. 
At the same time, the inclusion of disaster risk 
reduction in PRSPs is often limited to disaster 
preparedness and response aspects. Therefore, the 
potential of PRSPs to address the underlying risk 
drivers is still not fully exploited. 
Conclusions
The imperative for urgent action
Current progress under the HFA and in related 
areas of poverty reduction and climate change 
adaptation is not leading to a reduction in 
disaster risk. The Report highlights that risk is 
continuing to increase, even assuming constant 
hazard levels, and that any further increase will 
disproportionately affect poor communities in 
developing countries. Climate change magnifies 
the uneven distribution of risk, increasing both 
disaster risk and poverty outcomes in these 
communities. Unless this trend is reversed it will 
be impossible to achieve the HFA and progress 
towards the Millennium Development Goals 
(MDGs) will be compromised. 
The evidence provided in the Report 
underlines the urgency of avoiding dangerous 
climate change. Greater urgency in efforts to 
reduce  global greenhouse gas emissions and 
reduce energy consumption are required if a 
potentially catastrophic increase in disaster risk 
is to be avoided, the impacts of which will be 
largely concentrated in developing countries. 
Action in other policy areas is also required. 
The countries with the highest relative risk and 
the lowest resilience to disaster impacts are those 
with small and vulnerable economies, such as 
many SIDS and LLDCs. The low resilience 
of these countries is associated with extreme 
limitations in their ability to participate in 
global trade. Efforts are therefore required to 
coordinate policies on trade and productive sector 
development in these countries. 
Unfortunately, the world is committed to 
significant climate change, even if rapid progress 
is achieved towards a low-carbon economy. 
Therefore, disaster prone countries will only be 
able to avoid further increases in disaster impacts 
and poverty outcomes by taking decisive action to 
address the underlying drivers that are responsible 
for the concentration and expansion of risk. 
The Report highlights the need to strengthen 
capacities to address three key drivers: poor 
urban governance, vulnerable rural livelihoods 
and ecosystem decline. Weak social protection 
is a fourth driver, which, while not examined in 
depth in the Report, is also important.
A failure to address these drivers will 
result in dramatic increases in disaster risk and 
associated poverty outcomes. In contrast, if 
addressing these drivers is given priority, risk can 
be reduced, human development protected and 
adaptation to climate change facilitated. Rather 
than a cost, this should be seen as an investment 
in building a more secure, stable, sustainable  
and equitable future. Given the urgency posed  
by climate change, decisive action needs to be 
taken now. 
A policy framework for risk-reducing 
development
It is possible to address the underlying drivers 
of disaster risk. In all regions of the world, 
documented experience in upgrading squatter 
settlements, providing access to land and 
infrastructure for the urban poor, strengthening 
rural livelihoods, protecting ecosystems, and 
using microfinance, microinsurance and index-
based insurance to strengthen resilience show 
that it can be done. The most successful of 
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Risk and poverty in a changing climate 
Summary and Recommendations
19
these experiences have emerged in the context 
of innovative partnerships between national 
and local governments and civil society and are 
leading to a sustainable reduction in risks. 
These experiences demonstrate that the 
underlying risk drivers can be addressed, and 
that the tools, methods and approaches necessary 
to do so already exist. However, they must still 
be integrated into the policy mainstream. Most 
countries still lack a determined and focused 
high-level development policy framework that 
addresses these drivers and is supportive of such 
innovative approaches. Without such central 
support, ongoing efforts in disaster risk reduction 
and climate change adaptation cannot gain 
traction. 
The need to strengthen capacities to develop 
and implement such a policy framework is 
particularly urgent in those low- and middle-
income countries where hazard exposure is 
growing most rapidly, where risks are concen-
trated, and where the magnifying effects of 
climate change will be most felt. Risk-reducing 
development is essential if disaster risk reduction 
is to be mainstreamed into development and if 
development is to be adapted to climate change. 
The adoption of such an overarching policy 
framework would allow the different plans, 
programmes and projects in poverty reduction, 
climate change adaptation and disaster risk 
reduction – as well as in sustainable development 
in general – to become better aligned in order to 
address the underlying drivers of disaster risk. 
These plans and programmes include PRSPs, 
NAPAs, United Nations Development Assistance 
Frameworks and nationally specific programming 
instruments. To be relevant and successful such 
a policy framework must be at the centre of the 
political agenda, backed by dedicated resources in 
the national budget, and should have leadership 
at the highest levels of government. 
If a policy framework for risk-reducing 
development is to be actionable a different culture 
of implementation will be required, one that 
builds on government–civil society partnerships 
and cooperation. Such partnerships can 
dramatically reduce the costs of risk reduction, 
ensure local acceptance, and help to build social 
capital, which reduces long-term vulnerability.
Effective risk reduction governance
In addition to a policy framework that prioritizes 
risk-reducing development, a set of governance 
arrangements is needed for disaster risk reduction, 
poverty reduction and climate change adaptation 
that is capable of ensuring that risk considerations 
are factored into all development investments. 
Improvements to risk reduction governance are 
critical, in order to provide a vehicle for policy 
and a systematic approach to planning, financing 
and monitoring investment in all sectors. 
In particular, the existing institutional 
and governance arrangements for disaster risk 
reduction and climate change adaptation need 
to be harmonized, building on existing systems 
of public administration. The development of a 
single governance framework for risk reduction 
would seem to offer opportunities for more 
effective policy implementation and for avoiding 
duplication and lack of coordination. The 
harmonization of international frameworks  
and requirements for planning and reporting 
would be supportive of better integration at the 
country level. 
The institutional and administrative 
responsibility for risk reduction has to be vested 
at the highest possible level in government, in 
order to have the necessary political authority 
and resources to influence development policy. 
If risk reduction can be included explicitly in 
national development plans and budgets, all parts 
of government are then able to programme risk 
reduction actions and investments. 
Fortunately, many countries are already 
putting into place innovative mechanisms that 
enable this mainstreaming and harmonization 
to occur. These include factoring disaster risk 
reduction into national development plans 
and budgets; development of new institutional 
structures for hazard monitoring and risk 
assessment that integrate existing scientific 
and technical institutions; the inclusion of 
cost–benefit analysis into public investment 
systems; the involvement of the national audit or 
controller’s office in supporting implementation, 
enforcement and accountability in all sectors 
and at all levels of government; improvements 
in early warning systems; and the application of 
innovative mechanisms for risk transfer. 
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2009 Global Assessment Report on Disaster Risk Reduction
20
Disaster risk reduction is an investment 
not a cost
To seriously address the underlying risk factors on 
the scale necessary requires major investment. It 
is difficult to provide an accurate global estimate 
of this cost but the calculations developed by 
the Millennium Project serve to give an idea of 
the magnitude. These costs can be significantly 
reduced through adopting participatory 
approaches, but it is clear that several hundred 
billion dollars are required. This figure is coherent 
with estimates regarding the cost of climate 
change adaptation. An increase in the resources 
available for climate change adaptation will be 
required, as well as those pledged for the MDGs. 
In the context of the global economic crisis, 
investments in infrastructure and employment 
creation can provide opportunities to address  
the underlying risk drivers, for example  
through investments to improve drainage in  
flood prone areas. 
Disaster risk reduction is usually 
conceptualized as an additional cost. In fact 
one of the principal arguments used to justify 
a lack of progress in disaster risk reduction is 
that developing countries have other priorities, 
such as reducing poverty, and cannot afford 
the additional costs of disaster risk reduction. 
The Report puts forward a contrasting view. 
Investment in disaster risk reduction generally 
represents a large saving in terms of avoided 
losses and reconstruction costs and is thus a 
way of lowering the costs of poverty reduction 
and of addressing the underlying risk factors. 
This means that the real cost of addressing the 
underlying risk drivers is actually lower if disaster 
risk reduction is included. 
In conclusion, the key requirements 
are to help countries strengthen governance 
arrangements and improve management of 
investments for addressing the underlying risk 
factors, and to ensure disaster risk reduction is 
incorporated into those investments. Without 
strengthening these arrangements and capacities, 
even large investments in development may have 
little tangible effect or be counter-productive. If 
governance arrangements and capacities for risk 
reduction can be strengthened, small investments 
can produce huge benefits. Investing today 
to strengthen capacities is essential if future 
generations are to enjoy a safer tomorrow. 
Endnotes
1  The Office for US Foreign Disaster Assistance/Centre 
for Research on the Epidemiology of Disasters (OFDA/
CRED) International Disaster Database: http://www.
emdat.net 
2  EMDAT does not register reports of small-scale 
disasters below its threshold of 10 deaths, 100 people 
affected or a call for international assistance.
3  Argentina, Bolivia, Colombia, Costa Rica, Ecuador, Iran, 
India (States of Orissa and Tamil Nadu), Mexico, Nepal, 
Peru, Sri Lanka and Venezuela.
4  Porter, C. (2008) The Long Run Impact of Severe 
Shocks in Childhood: Evidence from the Ethiopian 
Famine of 1984. Oxford. University of Oxford, 
Department of Economics.
5  Ravaillon, C. (2008) The Developing World Is Poorer 
Than We Thought But No Less Successful in the Fight 
Against Poverty. Washington DC. World Bank.
6  FAO (Food and Agriculture Organization of the United 
Nations) (2006) The State of Food Insecurity in the 
World. Rome. FAO.
7  FAO (Food and Agriculture Organization of the United 
Nations ) (2008) FAOSTAT Database. Rome. FAO. 
http://faostat.fao.org/default.aspx
8  Millennium Ecosystem Assessment (2005) Ecosystems 
and Human Well-Being: Current State and Trends: 
Findings of the Condition and Trends Working Group
Washington DC. Island Press.
9  IPCC (Intergovernmental Panel on Climate Change) 
(2007) Climate Change 2007: Impacts, Adaptation 
and Vulnerability. Contribution of Working Group 
II to the Fourth Assessment Report of the IPCC 
(Intergovernmental Panel on Climate Change). In: Parry, 
M. L., Canziani, O. F., Palutikof, J. P., Linden, P. J. v. d. 
and Hanson, C. E. (Eds.) Fourth Assessment Report of 
the IPCC. Cambridge, UK. Cambridge University Press.
10  IPCC (Intergovernmental Panel on Climate Change) 
(2007) Summary for Policymakers. In: Parry, M. L., 
Canziani, O. F., Palutikof, J. P., Linden, P. J. v. d. and 
Hanson, C. E. (Eds.) Climate Change 2007: Impacts, 
Adaptation and Vulnerability. Contribution of Working 
Group II to the Fourth Assessment Report of the 
IPCC (Intergovernmental Panel on Climate Change). 
Cambridge, UK. Cambridge University Press.
11  Satterthwaite, D., Huq, S., Pelling, M., Reid, H. and 
Lankao, P. R. (2007) Adapting to Climate Change 
in Urban Areas. The Possibilities and Constraints in 
Low- and Middle-Income Nations. Human Settlements 
Discussion Paper Series. Theme: Climate Change and 
Cities No.1. London. IIED (International Institute for 
Environment and Development).
12  The number of countries that had prepared interim HFA 
progress reports by the end of February, 2009. 
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