Robust approaches to resilience measurement, evaluation ... · Resilience Measurement Approach •...
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Robustapproachestoresiliencemeasurement,evaluationapplication,
andfocusonclimateshocks
ResilienceEvidenceForumOctober2-3,2017TimFrankenbergerTANGOInternational
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ResilienceMeasurementApproach• TANGOmeasuresresilienceusingchangesovertimeinindicatorsof
householdwell-being(e.g.foodsecurity)duringthecourseofashock.
• Simultaneouslyresiliencecapacities-theunderlyingfactorsenablingresilience-arealsomeasured.
• Thesearegroupedintothreetypes-absorptive,adaptiveandtransformativecapacities.
• Resiliencecapacitiesareseenasminimizing,moderating,ortransformingtheeffectsofshocks&stressors.
• Theeffectivenessofcapacitiesisdemonstratedthroughwell-beingdynamics.
• Amixedmethodapproachisusedusingbothquantitativeandqualitativetools,paneldata,andhighfrequencydatacollectionthatisshockresponsive(RecurrentMonitoringsurveys)
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PRIMEImpactRecurrentMonitoringSurvey1DeepDive
Whichresiliencecapacitiesenabledhouseholdstorecoverfromthedrought?• GrowthRegressions:
– Householdandcommunityresiliencecapacitiespredictingthechangeinfoodsecurityoutcomesovertime.
– Modelscontrolledforshockexposure,initialfoodsecuritylevels,andhouseholdcharacteristics
• PositiveDeviant(PD)Analyses:– Analysesofthegroupsofhouseholdsthatfaredfarbetterthan
averageoverthecourseofthedroughtwaves.
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PRIMEImpactRecurrentMonitoringSurvey1DeepDive
• Programmaticareasoffocustoincreasehouseholds’resiliencetofuturedroughts
• Timelyhumanitarianassistance(foodaid,food/cash–for-work,hazardinsurance)
• Forenhancinghouseholdresilience,programmingshouldfocuson:• Buildingsocialcapital• Supportinginformalsafetynetsandcommunitygroups(especiallycivicgroupsandnaturalresourcemanagementgroups)
• Maintainingandenhancinghouseholds’assetbases• Ensuringaccesstosavingsandcredit• Increasingaccesstocommunalnaturalresources.
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PRIMEImpactRecurrentMonitoringSurveyII
• DataCollectionforRMSIIwasconductedoverayearstimein6rounds(every2months)beginninginOctober2015.
• ThisperiodwasmarkedbyhighlyerraticrainfallassociatewithElNinoandwasconsideredtheworstdroughtin50years.Shockexposurewasmeasuredusingsatelliterainfalldata.
• ThedatacollectionallowedforrealtimemonitoringofhouseholdsabilitytocopeaswellasanalysisinferringwhetherornotPRIMEprojectinterventionshadhelpedhouseholdsbettermanagethedrought.
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PRIMEImpactRecurrentMonitoringSurveyII
• Thedatawerecollectedfromarandomsampleof400householdsfromthebaseline(paneldata).
• 40%residinginprojectvillagesreceivingcomprehensiveresilienceprogrammingand60%ofwhomdonot.
• TheregressionanalysiscontrolledforfactorsthatmighthaveaffectedhouseholdfoodsecurityotherthanexposuretoPRIMEinterventions.
• Theresultsindicatethattherewasastrongstatisticallysignificantdifferenceintherelationshipbetweenshockexposureandfoodsecuritybetweenthetreatmentandcontrolgroup.
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Estimatedrecoverytrajectoryasshockexposureincreasesforlowandhighintensityhouseholds
-4
-3.5
-3
-2.5
-2
-1.5
-1
-0.5
0
0.5
1
10 12 14 16 18 20
Cha
nge
in f
ood
secu
rity
Shock exposure (rainfall deficit)
Low intensity households
High intensity households
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PRIMEImpactRecurrentMonitoringSurveyII
Predictedprobabilityofunplannedcattle,andgoatdeathsasshockexposureincreasesforlow- andhigh-intensityPRIMEprojecthouseholds
0.04
0.06
0.08
0.1
0.12
0.14
0.16
0.18
0.2
0.22
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Prob
abili
ty o
f an
unpl
anne
d ca
ttle
dea
thShock exposure (rainfall deficit)
Low intensity households
High intensity households
0.17
0.22
0.27
0.32
0.37
0.42
0.47
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Prob
abilit
y of a
n unp
lanne
d goa
t dea
th
Shock exposure (rainfall deficit)
Low intensity households
High intensity households
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Theeffectofwomen’sempowermentinmshocksinBangladesh
• Howwomen’sempowermentismeasuredintheSHOUHARDOIIproject– Women’sempowermentismeasuredusingthreeaspectsof
empowermentcombinedintoanindexusingfactoranalysis:(1)women’sdecisionmakingwithintheirhomes;(2)women’sfreedomofmovement;and(3)thedegreetowhichwomenholdnon-patriarchalvalues.
• Thefigureinthenextslideillustratesthecross-sectionalregressionresultsforthemonthsofadequatefoodprovisioning.
• Atthehighestlevelofwomen’sempowermentasmeasuredbyourindex,whenfloodinggetsworsefoodsecurityismaintained(greenline)
• Atthelowestlevel,whenfloodinggetsworsefoodsecuritydrops(blueline).
• Thisshowsthatwomen’sempowermentcanbufferhouseholds’foodsecurityduringclimateshocks,thusbolsteringtheirresiliencetoshocks.
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Food
sec
urit
y
Shock exposure (surface flow surplus)
Highempowerment(maximum)
mean
Lowempowerment(minimum)
Estimatedfoodsecuritytrajectoryasshockexposureincreasesforwomenwithhigh,mediumandlowempowerment
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