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POLICY IMPACT EVALUATIONBiogas in Rwanda
Willem Cornelissen – ERBS, Erasmus University Rotterdam
Outline
The central questions of the CDI seminar Policy evaluation in relation to impact evaluationIOB’s role; its evaluation of renewable energy; IE biogas in Rwanda: results chainComing back to the central questions
Central questions
Who defines what is IE? Who defines what is to be evaluated? How is utilization of IE findings influenced by IE design and communication?
What influences IE design? What influences communication of IE
findings? What can be done in design and
communication to enhance utilization of IE findings?
4
What policy evaluation is all about
Policy is about what a government wants to achieve – it is specific, measurable and time bound (the target)A strategy is how to go about achieving the particular policy objectives (the direction)Plans and programmes – who, when and resources required (the means)
Review processesInstitutions and capacities
Public Budget of the Netherlands
Policy articles; these are –in principle- subject to evaluation (or parts thereof)Ref. to renewable energy: Chapter V (Foreign Affairs); policy article 6: “better protected and improved environment”, art 6.1 “Protection and sustainable use of the environment in its global context and national context of developing countries”In 2011 the art. 6.1 was amended to: “sustainable use of the environment in the world” (the national context was eliminated).
The budget law defines
Governmental Regulation for Policy Evaluation research (RPE)
Periodic policy evaluation Study of net policy effects
Objective of RPE: improvement of the quality of policy information; more ‘value for money’
Justification of public expenditure Effectiveness Efficiency Sustainability
Purpose: Contribute to the Minister’s accountability to the
Parliament Learning function
OECD
IOB: Policy and Operations Evaluation Department
Mandate: evaluations of policies and operations of the Min. of Foreign AffairsIts findings are public - through parliament
(Renewable) energy: policy evaluation underpinned by eight Impact Evaluations Amongst these: biogas in RwandaMotivation: Overall policy objective: developmental + environmental; strategy objective: biogas in Africa; programme: Dutch funded programme in Rwanda
Biogas results chain
Choice of methods
Statistical requirements: robustness, representativeness (sample size), confidence levels; attributable resultsPragmatic: time constraint, limited financial resources (excludes option for DiD and RCTs)
Mixed methods IE:Quantitative: 600 hh (300 with; 300 without); cross-sectional with propensity score matchingQualitative: village research, stakeholder analysis, semi structured survey masons
Coming back to the central questions (1)
DesignPerception of accountability -through Parliament- to Dutch tax payerDesign in part determined by budget law (RPE)and in part by OECD evaluation questionsand by pragmatic constraints
Communication Accountability:
Ministry for Dev.Coop and Foreign Trade + Foreign Affairs towards ParliamentBudget accountability
Learning:Government of RwandaPolicy makers Min.Dev.Co. + Foreign TrProgramme and project implementers, practioners
Coming back to the central questions (2)
Dissemination (not done yet)
Publication (book)Newsletter and websiteScientific publicationPresentation in seminars
Utilization
Formalized feed-back within ministry, and with implementersBut:….
Utilization depends on WHO communicates and the convenience of the moment
HOW it relates to mainstream thinking and norms (the logic of appropriateness)
The appeal for what is NOVEL The importance of personal gain
(saving face; prestige; office politics)
Dilemma’s
• Elliot Stern stated that evaluators sharpen their tools & techniques to evaluate more and more rigorously and hence less and less policies. However, IE is needed to address the effectiveness question of the policy evaluation
• Policies are volatile... IE measures past policies, not current ones
• Impact evaluation is an artisanal skill…..overkill and undermining of quality