A portal dedicated to impact: the IPSEE, or the Inventory of Problems, Solutions and Evidence on Effects.

Impact assessment: a new insight

This year we have devoted a number of articles to monitoring and evaluation, analysis tools and finally impact evaluation, which are further explored in a separate section of the Guide. We complement our coverage of the topic by presenting the contents of theIPSEE, or the Inventory of Problems, Solutions and Evidence on Effects. TheIPSEE is a platform dedicated to the topic and maintained byASVAPP, the Association for the Development of Public Policy Evaluation and Analysis. More specifically, it is the first Italian website dedicated to the effects of public policies. It offers a review of the problems that public policies should address, the solutions adopted and, most importantly, the existing empirical evidence on their effects. Its mission is illustrated through a clear analogy: public policies, like drugs, are created to “cure” problems. But do they work? Do they produce the desired effects? The same analogy, albeit in more circumscribed and specific terms, can be applied to European projects.The IPSEE platform offers three main contents: a glossary of terms used in the field of impact evaluation, an overview of the methods used in this field, and an archive of “cases” of public policy, with an analysis (supported by scientific evidence) of its impact.

A glossary on impact

IPSEE’s glossary offers a review of terms used in the field of impact assessment.A few examples, among the terms already mentioned in our Guide and particularly in the dedicated section, other concepts are more specific and specialized, but equally suggestive to those involved in projects. A few examples: Cost-benefit analysis, Control group design, Deadweigth, Difference in differences, Effect, Lock-in effect, Effectiveness, Factual / Counterfactual, Impact, Outcome, Pre post design, Selection bias.

An overview of methods for impact assessment

In the same section of the platform, a guide to the main methods used in public policy impact evaluation is offered, which can be borrowed in the project area, or at least inspire the evaluation approach. The first part provides an overview: what is impact evaluation, outcome and treatment variables, the counterfactual paradigm, and basic strategies for estimating the effect of a policy. A second part describes, briefly and in more formal terms to those presented in our Guide, the different methods used: Experimental evaluation, Cross-sectional analysis, Statistical matching, Interrupted time series and Difference in differences, to name a few.

Impact evaluation: examples and policies

The largest part of the platform is devoted to public policyimpact analysis. The approach followed is simple and informative:

The areas and tools covered are very varied. The platform offers nearly 200 specific fact sheets on the analysis of public policy “cases” and the evaluation of their effects. A similar repository, also maintained by ASVAPP, is available under the Valut-AZIONE heading of the CAPIRe project, which has the mission of promoting the culture and use of policy evaluation of the Legislative Assemblies of the Autonomous Regions and Provinces.We propose below some examples, in various policy areas. Many of the analyses presented on the platform can provide useful reflective material for good project design: which is (apart from the more technical aspects of evaluation methodologies) the ultimate goal of our Guide. At the same time, we have updated the chapter on monitoring and evaluation to include some new insights from ASVAPP.