Investment Decision Making Under Deep Uncertainty : Application to Climate Change

While agreeing on the choice of an optimal investment decision is already difficult for any diverse group of actors, priorities, and world views, the presence of deep uncertainties further challenges the decision-making framework by questioning the...

Full description

Bibliographic Details
Main Authors: Hallegatte, Stéphane, Shah, Ankur, Lempert, Robert, Brown, Casey, Gill, Stuart
Format: Policy Research Working Paper
Language:English
en_US
Published: World Bank, Washington, DC 2013
Subjects:
AIR
CO
CO2
GCM
GHG
ICE
Online Access:http://documents.worldbank.org/curated/en/2012/09/16708533/investment-decision-making-under-deep-uncertainty-application-climate-change
http://hdl.handle.net/10986/12028
id okr-10986-12028
recordtype oai_dc
repository_type Digital Repository
institution_category Foreign Institution
institution Digital Repositories
building World Bank Open Knowledge Repository
collection World Bank
language English
en_US
topic AFFORESTATION
AIR
AIR TEMPERATURE
ANNUAL RAINFALL
APPLICATION TO CLIMATE CHANGE
ATMOSPHERE
ATMOSPHERIC RESEARCH
BOARD MEMBERS
CALCULATION
CAPACITY BUILDING
CATCHMENT AREA
CLIMATE
CLIMATE CHANGE
CLIMATE CHANGE ADAPTATION
CLIMATE CHANGE DAMAGES
CLIMATE CHANGE IMPACT
CLIMATE CHANGE INFORMATION
CLIMATE CHANGE MITIGATION
CLIMATE CHANGE PROJECTIONS
CLIMATE CHANGE SCENARIOS
CLIMATE CHANGES
CLIMATE CONDITIONS
CLIMATE DATA
CLIMATE EFFECTS
CLIMATE IMPACTS
CLIMATE INDICATORS
CLIMATE INFORMATION
CLIMATE MODEL
CLIMATE MODELERS
CLIMATE MODELING
CLIMATE MODELS
CLIMATE POLICIES
CLIMATE PROJECTIONS
CLIMATE RESPONSE
CLIMATE RISK
CLIMATE RISK ASSESSMENT
CLIMATE SCENARIOS
CLIMATE SCIENCE
CLIMATE SENSITIVE
CLIMATE SENSITIVITY
CLIMATE SIGNAL
CLIMATE STATISTICS
CLIMATE SYSTEM
CLIMATE UNCERTAINTY
CLIMATE VARIABILITY
CLIMATE VARIABLES
CLIMATE VULNERABILITIES
CLIMATE VULNERABILITY
CLIMATES
CLIMATIC CHANGES
CLIMATIC PARAMETERS
CO
CO2
COASTAL AREAS
COASTAL ZONES
CONVECTION
COPE WITH CLIMATE CHANGE
COST BENEFIT ANALYSIS
COST-BENEFIT
COST-BENEFIT ANALYSES
COST-BENEFIT ANALYSIS
COST-BENEFIT FRAMEWORK
DAMAGES
DECISION MAKERS
DECISION MAKING
DECISION MAKING PROCESS
DECISION MAKING PROCESSES
DECISION PROCESS
DECREASE IN RAINFALL
DEEP UNCERTAINTY
DISCOUNT RATE
DISCOUNT RATES
ECOLOGICAL SYSTEMS
ECOSYSTEM
EMISSION
EMISSION SCENARIO
EMISSION SCENARIOS
EMISSIONS
ENERGY EFFICIENCY
ENERGY PRODUCTION
ENERGY SECURITY
ENERGY USE
ENVIRONMENTAL GROUPS
EXTREME EVENTS
FINANCIAL MARKETS
FLOOD CONTROL
FLOOD MANAGEMENT
FLOOD PROTECTION
FLOOD RISK
FLOODS
FORECAST CLIMATE CHANGE
FOREST
FOREST MANAGEMENT
FORESTRY
FORESTRY SECTOR
FUTURE CLIMATE CHANGE
FUTURE CLIMATE CHANGES
GCM
GHG
GLACIERS
GLOBAL CLIMATE
GLOBAL CLIMATE CHANGE
GLOBAL MEAN TEMPERATURE
GLOBAL SCALE
GLOBAL WARMING
GREENHOUSE
GREENHOUSE GAS
GREENHOUSE GAS EMISSIONS
GREENHOUSE GASES
GROUNDWATER LEVEL
HURRICANE
HURRICANE INTENSITY
HURRICANE PROTECTION
HURRICANES
ICE
IMPACT OF CLIMATE
IMPACT OF CLIMATE CHANGE
IMPACTS OF CLIMATE CHANGE
INCOME
INFORMATION ON CLIMATE
INSURANCE
INSURANCE COMPANIES
INSURANCE INDUSTRY
INVESTMENT DECISIONS
INVESTMENT STRATEGIES
IPCC
JOBS
LAKE LEVEL
LAKE LEVELS
LAKES
LAND MANAGEMENT
LOWER COSTS
LOWER RAINFALL
MONSOON
MONSOONS
NEGATIVE IMPACTS
OCEANS
PALEOCLIMATE
PHYSICS
PORTFOLIO
PRECIPITATION
PRESENT VALUE
PROBABILITY DISTRIBUTION
PROBABILITY DISTRIBUTIONS
PROBABILITY OF OCCURRENCE
QUANTITATIVE ANALYSIS
RAIN
RAINFALL
RAINFALL INTENSITY
RAINY DAYS
REGIONAL CLIMATE
RENEWABLE ENERGY
RESPONSE TO CLIMATE CHANGE
RISK AVERSION
RISK MANAGEMENT
RUNOFF
SAFE WATER
SALINE INTRUSION
SCENARIOS
SCIENTIFIC INFORMATION
SEA LEVEL RISE
SEA WALLS
STAKEHOLDER INVOLVEMENT
STAKEHOLDER PARTICIPATION
STORM SURGE
STORMS
SUMMER TEMPERATURE
TEMPERATURE
TEMPERATURE CHANGE
TEMPERATURE CHANGES
TEMPERATURE VARIABILITY
TEMPORAL SCALES
TIMBER MANAGEMENT
TROPICS
UNCERTAINTIES
URBAN WATER
URBAN WATER MANAGEMENT
UTILITY FUNCTION
UTILITY FUNCTIONS
WASTEWATER SYSTEMS
WATER AVAILABILITY
WATER CONSUMPTION
WATER DEMAND
WATER DEVELOPMENT
WATER INFRASTRUCTURE
WATER MANAGEMENT
WATER MANAGERS
WATER RESOURCES
WATER SUPPLY
WATER USE
WATER USERS
WEATHER
WEATHER PATTERNS
WORST-CASE
WORST-CASE SCENARIOS
spellingShingle AFFORESTATION
AIR
AIR TEMPERATURE
ANNUAL RAINFALL
APPLICATION TO CLIMATE CHANGE
ATMOSPHERE
ATMOSPHERIC RESEARCH
BOARD MEMBERS
CALCULATION
CAPACITY BUILDING
CATCHMENT AREA
CLIMATE
CLIMATE CHANGE
CLIMATE CHANGE ADAPTATION
CLIMATE CHANGE DAMAGES
CLIMATE CHANGE IMPACT
CLIMATE CHANGE INFORMATION
CLIMATE CHANGE MITIGATION
CLIMATE CHANGE PROJECTIONS
CLIMATE CHANGE SCENARIOS
CLIMATE CHANGES
CLIMATE CONDITIONS
CLIMATE DATA
CLIMATE EFFECTS
CLIMATE IMPACTS
CLIMATE INDICATORS
CLIMATE INFORMATION
CLIMATE MODEL
CLIMATE MODELERS
CLIMATE MODELING
CLIMATE MODELS
CLIMATE POLICIES
CLIMATE PROJECTIONS
CLIMATE RESPONSE
CLIMATE RISK
CLIMATE RISK ASSESSMENT
CLIMATE SCENARIOS
CLIMATE SCIENCE
CLIMATE SENSITIVE
CLIMATE SENSITIVITY
CLIMATE SIGNAL
CLIMATE STATISTICS
CLIMATE SYSTEM
CLIMATE UNCERTAINTY
CLIMATE VARIABILITY
CLIMATE VARIABLES
CLIMATE VULNERABILITIES
CLIMATE VULNERABILITY
CLIMATES
CLIMATIC CHANGES
CLIMATIC PARAMETERS
CO
CO2
COASTAL AREAS
COASTAL ZONES
CONVECTION
COPE WITH CLIMATE CHANGE
COST BENEFIT ANALYSIS
COST-BENEFIT
COST-BENEFIT ANALYSES
COST-BENEFIT ANALYSIS
COST-BENEFIT FRAMEWORK
DAMAGES
DECISION MAKERS
DECISION MAKING
DECISION MAKING PROCESS
DECISION MAKING PROCESSES
DECISION PROCESS
DECREASE IN RAINFALL
DEEP UNCERTAINTY
DISCOUNT RATE
DISCOUNT RATES
ECOLOGICAL SYSTEMS
ECOSYSTEM
EMISSION
EMISSION SCENARIO
EMISSION SCENARIOS
EMISSIONS
ENERGY EFFICIENCY
ENERGY PRODUCTION
ENERGY SECURITY
ENERGY USE
ENVIRONMENTAL GROUPS
EXTREME EVENTS
FINANCIAL MARKETS
FLOOD CONTROL
FLOOD MANAGEMENT
FLOOD PROTECTION
FLOOD RISK
FLOODS
FORECAST CLIMATE CHANGE
FOREST
FOREST MANAGEMENT
FORESTRY
FORESTRY SECTOR
FUTURE CLIMATE CHANGE
FUTURE CLIMATE CHANGES
GCM
GHG
GLACIERS
GLOBAL CLIMATE
GLOBAL CLIMATE CHANGE
GLOBAL MEAN TEMPERATURE
GLOBAL SCALE
GLOBAL WARMING
GREENHOUSE
GREENHOUSE GAS
GREENHOUSE GAS EMISSIONS
GREENHOUSE GASES
GROUNDWATER LEVEL
HURRICANE
HURRICANE INTENSITY
HURRICANE PROTECTION
HURRICANES
ICE
IMPACT OF CLIMATE
IMPACT OF CLIMATE CHANGE
IMPACTS OF CLIMATE CHANGE
INCOME
INFORMATION ON CLIMATE
INSURANCE
INSURANCE COMPANIES
INSURANCE INDUSTRY
INVESTMENT DECISIONS
INVESTMENT STRATEGIES
IPCC
JOBS
LAKE LEVEL
LAKE LEVELS
LAKES
LAND MANAGEMENT
LOWER COSTS
LOWER RAINFALL
MONSOON
MONSOONS
NEGATIVE IMPACTS
OCEANS
PALEOCLIMATE
PHYSICS
PORTFOLIO
PRECIPITATION
PRESENT VALUE
PROBABILITY DISTRIBUTION
PROBABILITY DISTRIBUTIONS
PROBABILITY OF OCCURRENCE
QUANTITATIVE ANALYSIS
RAIN
RAINFALL
RAINFALL INTENSITY
RAINY DAYS
REGIONAL CLIMATE
RENEWABLE ENERGY
RESPONSE TO CLIMATE CHANGE
RISK AVERSION
RISK MANAGEMENT
RUNOFF
SAFE WATER
SALINE INTRUSION
SCENARIOS
SCIENTIFIC INFORMATION
SEA LEVEL RISE
SEA WALLS
STAKEHOLDER INVOLVEMENT
STAKEHOLDER PARTICIPATION
STORM SURGE
STORMS
SUMMER TEMPERATURE
TEMPERATURE
TEMPERATURE CHANGE
TEMPERATURE CHANGES
TEMPERATURE VARIABILITY
TEMPORAL SCALES
TIMBER MANAGEMENT
TROPICS
UNCERTAINTIES
URBAN WATER
URBAN WATER MANAGEMENT
UTILITY FUNCTION
UTILITY FUNCTIONS
WASTEWATER SYSTEMS
WATER AVAILABILITY
WATER CONSUMPTION
WATER DEMAND
WATER DEVELOPMENT
WATER INFRASTRUCTURE
WATER MANAGEMENT
WATER MANAGERS
WATER RESOURCES
WATER SUPPLY
WATER USE
WATER USERS
WEATHER
WEATHER PATTERNS
WORST-CASE
WORST-CASE SCENARIOS
Hallegatte, Stéphane
Shah, Ankur
Lempert, Robert
Brown, Casey
Gill, Stuart
Investment Decision Making Under Deep Uncertainty : Application to Climate Change
relation Policy Research Working Paper; No. 6193
description While agreeing on the choice of an optimal investment decision is already difficult for any diverse group of actors, priorities, and world views, the presence of deep uncertainties further challenges the decision-making framework by questioning the robustness of all purportedly optimal solutions. This paper summarizes the additional uncertainty that is created by climate change, and reviews the tools that are available to project climate change (including downscaling techniques) and to assess and quantify the corresponding uncertainty. Assuming that climate change and other deep uncertainties cannot be eliminated over the short term (and probably even over the longer term), it then summarizes existing decision-making methodologies that are able to deal with climate-related uncertainty, namely cost-benefit analysis under uncertainty, cost-benefit analysis with real options, robust decision making, and climate informed decision analysis. It also provides examples of applications of these methodologies, highlighting their pros and cons and their domain of applicability. The paper concludes that it is impossible to define the "best" solution or to prescribe any particular methodology in general. Instead, a menu of methodologies is required, together with some indications on which strategies are most appropriate in which contexts. This analysis is based on a set of interviews with decision-makers, in particular World Bank project leaders, and on a literature review on decision-making under uncertainty. It aims at helping decision-makers identify which method is more appropriate in a given context, as a function of the project's lifetime, cost, and vulnerability.
format Publications & Research :: Policy Research Working Paper
author Hallegatte, Stéphane
Shah, Ankur
Lempert, Robert
Brown, Casey
Gill, Stuart
author_facet Hallegatte, Stéphane
Shah, Ankur
Lempert, Robert
Brown, Casey
Gill, Stuart
author_sort Hallegatte, Stéphane
title Investment Decision Making Under Deep Uncertainty : Application to Climate Change
title_short Investment Decision Making Under Deep Uncertainty : Application to Climate Change
title_full Investment Decision Making Under Deep Uncertainty : Application to Climate Change
title_fullStr Investment Decision Making Under Deep Uncertainty : Application to Climate Change
title_full_unstemmed Investment Decision Making Under Deep Uncertainty : Application to Climate Change
title_sort investment decision making under deep uncertainty : application to climate change
publisher World Bank, Washington, DC
publishDate 2013
url http://documents.worldbank.org/curated/en/2012/09/16708533/investment-decision-making-under-deep-uncertainty-application-climate-change
http://hdl.handle.net/10986/12028
_version_ 1764418787885449216
spelling okr-10986-120282021-04-23T14:02:59Z Investment Decision Making Under Deep Uncertainty : Application to Climate Change Hallegatte, Stéphane Shah, Ankur Lempert, Robert Brown, Casey Gill, Stuart AFFORESTATION AIR AIR TEMPERATURE ANNUAL RAINFALL APPLICATION TO CLIMATE CHANGE ATMOSPHERE ATMOSPHERIC RESEARCH BOARD MEMBERS CALCULATION CAPACITY BUILDING CATCHMENT AREA CLIMATE CLIMATE CHANGE CLIMATE CHANGE ADAPTATION CLIMATE CHANGE DAMAGES CLIMATE CHANGE IMPACT CLIMATE CHANGE INFORMATION CLIMATE CHANGE MITIGATION CLIMATE CHANGE PROJECTIONS CLIMATE CHANGE SCENARIOS CLIMATE CHANGES CLIMATE CONDITIONS CLIMATE DATA CLIMATE EFFECTS CLIMATE IMPACTS CLIMATE INDICATORS CLIMATE INFORMATION CLIMATE MODEL CLIMATE MODELERS CLIMATE MODELING CLIMATE MODELS CLIMATE POLICIES CLIMATE PROJECTIONS CLIMATE RESPONSE CLIMATE RISK CLIMATE RISK ASSESSMENT CLIMATE SCENARIOS CLIMATE SCIENCE CLIMATE SENSITIVE CLIMATE SENSITIVITY CLIMATE SIGNAL CLIMATE STATISTICS CLIMATE SYSTEM CLIMATE UNCERTAINTY CLIMATE VARIABILITY CLIMATE VARIABLES CLIMATE VULNERABILITIES CLIMATE VULNERABILITY CLIMATES CLIMATIC CHANGES CLIMATIC PARAMETERS CO CO2 COASTAL AREAS COASTAL ZONES CONVECTION COPE WITH CLIMATE CHANGE COST BENEFIT ANALYSIS COST-BENEFIT COST-BENEFIT ANALYSES COST-BENEFIT ANALYSIS COST-BENEFIT FRAMEWORK DAMAGES DECISION MAKERS DECISION MAKING DECISION MAKING PROCESS DECISION MAKING PROCESSES DECISION PROCESS DECREASE IN RAINFALL DEEP UNCERTAINTY DISCOUNT RATE DISCOUNT RATES ECOLOGICAL SYSTEMS ECOSYSTEM EMISSION EMISSION SCENARIO EMISSION SCENARIOS EMISSIONS ENERGY EFFICIENCY ENERGY PRODUCTION ENERGY SECURITY ENERGY USE ENVIRONMENTAL GROUPS EXTREME EVENTS FINANCIAL MARKETS FLOOD CONTROL FLOOD MANAGEMENT FLOOD PROTECTION FLOOD RISK FLOODS FORECAST CLIMATE CHANGE FOREST FOREST MANAGEMENT FORESTRY FORESTRY SECTOR FUTURE CLIMATE CHANGE FUTURE CLIMATE CHANGES GCM GHG GLACIERS GLOBAL CLIMATE GLOBAL CLIMATE CHANGE GLOBAL MEAN TEMPERATURE GLOBAL SCALE GLOBAL WARMING GREENHOUSE GREENHOUSE GAS GREENHOUSE GAS EMISSIONS GREENHOUSE GASES GROUNDWATER LEVEL HURRICANE HURRICANE INTENSITY HURRICANE PROTECTION HURRICANES ICE IMPACT OF CLIMATE IMPACT OF CLIMATE CHANGE IMPACTS OF CLIMATE CHANGE INCOME INFORMATION ON CLIMATE INSURANCE INSURANCE COMPANIES INSURANCE INDUSTRY INVESTMENT DECISIONS INVESTMENT STRATEGIES IPCC JOBS LAKE LEVEL LAKE LEVELS LAKES LAND MANAGEMENT LOWER COSTS LOWER RAINFALL MONSOON MONSOONS NEGATIVE IMPACTS OCEANS PALEOCLIMATE PHYSICS PORTFOLIO PRECIPITATION PRESENT VALUE PROBABILITY DISTRIBUTION PROBABILITY DISTRIBUTIONS PROBABILITY OF OCCURRENCE QUANTITATIVE ANALYSIS RAIN RAINFALL RAINFALL INTENSITY RAINY DAYS REGIONAL CLIMATE RENEWABLE ENERGY RESPONSE TO CLIMATE CHANGE RISK AVERSION RISK MANAGEMENT RUNOFF SAFE WATER SALINE INTRUSION SCENARIOS SCIENTIFIC INFORMATION SEA LEVEL RISE SEA WALLS STAKEHOLDER INVOLVEMENT STAKEHOLDER PARTICIPATION STORM SURGE STORMS SUMMER TEMPERATURE TEMPERATURE TEMPERATURE CHANGE TEMPERATURE CHANGES TEMPERATURE VARIABILITY TEMPORAL SCALES TIMBER MANAGEMENT TROPICS UNCERTAINTIES URBAN WATER URBAN WATER MANAGEMENT UTILITY FUNCTION UTILITY FUNCTIONS WASTEWATER SYSTEMS WATER AVAILABILITY WATER CONSUMPTION WATER DEMAND WATER DEVELOPMENT WATER INFRASTRUCTURE WATER MANAGEMENT WATER MANAGERS WATER RESOURCES WATER SUPPLY WATER USE WATER USERS WEATHER WEATHER PATTERNS WORST-CASE WORST-CASE SCENARIOS While agreeing on the choice of an optimal investment decision is already difficult for any diverse group of actors, priorities, and world views, the presence of deep uncertainties further challenges the decision-making framework by questioning the robustness of all purportedly optimal solutions. This paper summarizes the additional uncertainty that is created by climate change, and reviews the tools that are available to project climate change (including downscaling techniques) and to assess and quantify the corresponding uncertainty. Assuming that climate change and other deep uncertainties cannot be eliminated over the short term (and probably even over the longer term), it then summarizes existing decision-making methodologies that are able to deal with climate-related uncertainty, namely cost-benefit analysis under uncertainty, cost-benefit analysis with real options, robust decision making, and climate informed decision analysis. It also provides examples of applications of these methodologies, highlighting their pros and cons and their domain of applicability. The paper concludes that it is impossible to define the "best" solution or to prescribe any particular methodology in general. Instead, a menu of methodologies is required, together with some indications on which strategies are most appropriate in which contexts. This analysis is based on a set of interviews with decision-makers, in particular World Bank project leaders, and on a literature review on decision-making under uncertainty. It aims at helping decision-makers identify which method is more appropriate in a given context, as a function of the project's lifetime, cost, and vulnerability. 2013-01-02T19:49:27Z 2013-01-02T19:49:27Z 2012-09 http://documents.worldbank.org/curated/en/2012/09/16708533/investment-decision-making-under-deep-uncertainty-application-climate-change http://hdl.handle.net/10986/12028 English en_US Policy Research Working Paper; No. 6193 CC BY 3.0 IGO http://creativecommons.org/licenses/by/3.0/igo/ World Bank World Bank, Washington, DC Publications & Research :: Policy Research Working Paper Publications & Research