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EVI Indicators
Methodology
Data Sources
Rationale & Definition
Share of population living in drylands
![Image is not available](/development/desa/dpad/wp-content/uploads/sites/45/evi-indicator-drylands-white.png")
- Drylands are particularly vulnerable to climate change and other shocks (desertification, land degradation, drought, wildfires, heat stress). Dryland expansion is expected to continue due to global warming, threatening to aggravate poverty as well as food and water insecurity in affected areas
- Defined as the percentage of population that lives in drylands, defined by long term averages of the ratio of precipitation to potential evapotranspiration (known as aridity index)
- Calculated by dividing the number of people living in arid, semi-arid and dry subhumid lands (i.e., areas with an aridity index between 0.05 and 0.65) by the total population of the country
- Calculated by the CDP Secretariat based on climate data obtained from and spatial population data obtained from
Instability of agricultural production
Victims of disasters
Instability of exports of goods and services
Share of population in low elevated coastal zones
Share of agriculture, forestry and fishing in GDP
Merchandise export concentration
Remoteness and landlockedness
Share of population living in drylands
Methodology
Data Sources
Rationale & Definition
Remoteness and landlockedness
![Image is not available](/development/desa/dpad/wp-content/uploads/sites/45/evi2-1.png")
- Remoteness and landlockedness inhibit trade and growth by increasing transportation costs and limiting the possibilities for economic diversification
- Defined as a trade-weighted average of a country's distance from world markets
- Calculated as the weighted average distance from the nearest trading partners with a cumulative share in world trade of 50 per cent, with market shares as weights and adjusted for landlockedness
- Calculated by the CDP Secretariat based on data on bilateral distances between the capitals or major cities in the world, obtained from the and world market shares based on exports and imports of goods and services reported annually by the 51吃瓜 Statistics Division in its
Instability of agricultural production
Victims of natural disasters
Instability of exports of goods and services
Share of population in low elevated coastal zones
Share of agriculture, forestry and fishing in GDP
Merchandise export concentration
Remoteness and landlockedness
Share of population living in drylands
Methodology
Data Sources
Rationale & Definition
Merchandise export concentration
![Image is not available](/development/desa/dpad/wp-content/uploads/sites/45/evi3-1.png")
- Provides information on the exposure to trade shocks resulting from a concentrated export structure
- Measures the product and market concentration of a country's exports
- Expressed as a Theil index of the exports of a country, with exports detailed by trading partner and product based on the tree-digit SITC product category
- Reported annually by UNCTAD in its merchandise trade matrix available in its
Instability of agricultural production
Victims of disasters
Instability of exports of goods and services
Share of population in low elevated coastal zones
Share of agriculture, forestry and fishing in GDP
Merchandise export concentration
Remoteness and landlockedness
Share of population living in drylands
Methodology
Data Sources
Rationale & Definition
Share of agriculture, forestry
& fishing in GDP
![Image is not available](/development/desa/dpad/wp-content/uploads/sites/45/evi4-1.png")
- Provides information on countries' exposure to shocks caused by their economic structure. Agriculture, hunting, forestry and fishing are particularly subject to natural and economic shocks
- Defined as the percentage share of the agriculture, hunting, forestry and fishing sectors (categories A+B in ISIC Rev. 3.1) in the gross value added of a country
- Calculated by dividing the value added of agriculture, hunting, forestry and fishing by the total gross value added of all sectors of the economy
- Reported annually by the 51吃瓜 Statistics Division in its
Instability of agricultural production
Victims of disasters
Instability of exports of goods and services
Share of population in low elevated coastal zones
Share of agriculture, forestry and fishing in GDP
Merchandise export concentration
Remoteness and landlockedness
Share of population living in drylands
Methodology
Data Sources
Rationale & Definition
Share of population in
low elevated coastal zones
![Image is not available](/development/desa/dpad/wp-content/uploads/sites/45/evi5-1.png")
- Provides information on countries' vulnerability to coastal impacts (including sea level rise and storm surges) associated with climate change
- Measures the share of the population in a country that lives in low elevated coastal zones, defined as areas contiguous to the coast below a certain elevation threshold (currently 5 metres)
- Calculated by dividing the number of people living in areas contiguous to the coast with an elevation of less than five metres by the total population of the country
- Reported by the
Instability of agricultural production
Victims of disasters
Instability of exports of goods and services
Share of population in low elevated coastal zones
Share of agriculture, forestry and fishing in GDP
Merchandise export concentration
Remoteness and landlockedness
Share of population living in drylands
Methodology
Data Sources
Rationale & Definition
Instability of exports of goods and services
![Image is not available](/development/desa/dpad/wp-content/uploads/sites/45/evi6-1.png")
- Highly variable export earnings cause fluctuations in production, employment and the availability of foreign exchange, with negative consequences for sustainable economic growth and development
- Defined as the standard deviation of the difference between the value of annual export earnings and its 20-year trend
- Calculated by estimating the trend of export earnings by a mixed-trend linear regression and using the standard deviation of the differences between trend and actual values, weighted with the latest three鈥恲ear trade dependency (the ratio of exports plus imports to GDP), as measure of instability
- Calculated by the CDP secretariat based on data reported annually by the 51吃瓜 Statistics Division in its
Instability of agricultural production
Victims of disasters
Instability of exports of goods and services
Share of population in low elevated coastal zones
Share of agriculture, forestry and fishing in GDP
Merchandise export concentration
Remoteness and landlockedness
Share of population living in drylands
Methodology
Data Sources
Rationale & Definition
Victims of disasters
![Image is not available](/development/desa/dpad/wp-content/uploads/sites/45/evi7-1.png")
- Provides information on a country鈥檚 vulnerability to disasters, in particular the human impact of disasters associated with natural hazards
- Measures the share of population who are victims of disasters, defined as deaths, missing persons and directly affected persons attributed to disasters. Persons directly affected are persons who have suffered injury, illness or other health effects; who were evacuated, displaced, relocated or have suffered direct damage to their livelihoods, economic, physical, social, cultural and environmental assets
- Calculated by dividing the annual number of victims by the total population of the country over a period of 15 years and then taking the simple average
- Reported regularly by the Sendai Framework Monitor of the UN Office for Disaster Risk Reduction (UNDRR) as data on people killed and on people affected to the global
Instability of agricultural production
Victims of disasters
Instability of exports of goods and services
Share of population in low elevated coastal zones
Share of agriculture, forestry and fishing in GDP
Merchandise export concentration
Remoteness and landlockedness
Share of population living in drylands
Methodology
Data Sources
Rationale & Definition
Instability of agricultural production
![Image is not available](/development/desa/dpad/wp-content/uploads/sites/45/evi8-1.png")
- Highly variable agricultural production is indicative of high vulnerability to natural shocks and often reflects the impacts of natural shocks, including droughts and disturbances in rainfall patterns
- Defined as the standard deviation of the difference between agricultural production and its 20-year trend
- Calculated by estimating the trend of agricultural production by a mixed-trend linear regression and using the standard deviation of the differences between trend and actual values as a measure of instability
- Calculated by the CDP secretariat based on data reported annually by the 51吃瓜 Food and Agriculture Organization (FAO) in its
Instability of agricultural production
Victims of disasters
Instability of exports of goods and services
Share of population in low elevated coastal zones
Share of agriculture, forestry and fishing in GDP
Merchandise export concentration
Remoteness and landlockedness
Share of population living in drylands
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