correct evaluation of <strong>the</strong> costs and benefits of each regula<strong>to</strong>ry option. If <strong>the</strong> RIA process isimplemented follow<strong>in</strong>g this steps, it can able avoid<strong>in</strong>g <strong>the</strong> risk of <strong>in</strong>appropriate regulation, <strong>which</strong>might create unnecessary bureaucracy, <strong>in</strong>hibit competition, create barriers and generallydisadvantage small organizations.<strong>The</strong> OECD def<strong>in</strong>ition of RIA focus on <strong>the</strong> systematic nature of this <strong>to</strong>ol and on its embedment <strong>in</strong><strong>the</strong> <strong>in</strong>stitutional contest: “RIA is a systematic policy <strong>to</strong>ol used <strong>to</strong> exam<strong>in</strong>e and measure <strong>the</strong> likelybenefits, cost and effects of new or exist<strong>in</strong>g regulation. A RIA is an analytical report <strong>to</strong> assistdecision makers”. 37In particular, accord<strong>in</strong>g <strong>to</strong> OECD <strong>the</strong> effectiveness of RIA relies on <strong>the</strong>capacity of <strong>the</strong> government <strong>to</strong> embedded <strong>the</strong> process for <strong>the</strong> preparation of analytical reports <strong>in</strong> asystem or process for policy decision mak<strong>in</strong>g.<strong>The</strong> attention on <strong>the</strong> systematic nature of RIA process is also present <strong>in</strong> <strong>the</strong> def<strong>in</strong>ition of Kirkpatrickand Parker, accord<strong>in</strong>g <strong>to</strong> <strong>which</strong> Regula<strong>to</strong>ry impact Assessment provides a methodologicalframework for undertak<strong>in</strong>g <strong>the</strong> systematic assessment of benefits and costs of regulation, and for<strong>in</strong>form<strong>in</strong>g decision-makers of <strong>the</strong> consequences of a regula<strong>to</strong>ry measure. 38It is important <strong>to</strong> highlight that RIA is never a <strong>to</strong>ol that substitutes <strong>the</strong> policy-mak<strong>in</strong>g process; <strong>in</strong>fact <strong>the</strong> ma<strong>in</strong> purpose of RIA is <strong>to</strong> <strong>in</strong>form <strong>the</strong> decision mak<strong>in</strong>g process with empirical knowledge,mak<strong>in</strong>g <strong>the</strong> regula<strong>to</strong>ry process more transparent and accountable. For this reason RIA cannot bereduced <strong>to</strong> <strong>the</strong> document conta<strong>in</strong><strong>in</strong>g <strong>the</strong> data on cost and benefits and <strong>the</strong> choice of regula<strong>to</strong>ryoption, but it “<strong>in</strong>cludes a range of methods that can be used flexibly <strong>to</strong> measure ex-ante <strong>the</strong> impac<strong>to</strong>f proposed regula<strong>to</strong>ry policies on social welfare or on selected target populations such as smallbus<strong>in</strong>esses, companies, non-profit organizations and public adm<strong>in</strong>istration.” 3937 OECD, Build<strong>in</strong>g an Institutional Framework for Regula<strong>to</strong>ry Impact Analysis (RIA): Guidance for Policy makers,Paris, 200838 Kirkpatrick C. and Parker D., Regula<strong>to</strong>ry Impact Assessment: Towards Better Regulation?, Edward Elgar Publish<strong>in</strong>gLtd, 200739 Radaelli C. and De Francesco F, Regula<strong>to</strong>ry Impact Assessment, Political Control and <strong>the</strong> Regula<strong>to</strong>ry State, paperdelivered <strong>to</strong> <strong>the</strong> 4 th general conference of <strong>the</strong> European consortium for political research, Pisa, Italy, 6-8 September200750
<strong>The</strong> European Guidel<strong>in</strong>es on Impact assessment, updated on 2009, stressed <strong>the</strong> ancillary nature ofRIA with respect <strong>the</strong> decision mak<strong>in</strong>g process, that rema<strong>in</strong>s a political process. In <strong>the</strong> guidel<strong>in</strong>esRIA is def<strong>in</strong>ed as “a set of logical steps <strong>to</strong> be followed when you prepare policy proposals”. <strong>The</strong>guidel<strong>in</strong>es specified that RIA is “a process that prepares evidences for political decision makers on<strong>the</strong> advantages and disadvantage of possible policy options by assess<strong>in</strong>g <strong>the</strong>ir potential impact” 40<strong>The</strong> analysis of RIA process is not only important <strong>in</strong> terms of provid<strong>in</strong>g as output a more effectiveand efficient regulation but also because RIA is considered an important <strong>in</strong>strument <strong>in</strong> order <strong>to</strong>solve two different k<strong>in</strong>d of problems: a pr<strong>in</strong>cipal agent problem and a legitimat<strong>in</strong>g of political<strong>in</strong>stitution problem. <strong>The</strong> first k<strong>in</strong>d of problem, as I show <strong>in</strong> <strong>the</strong> follow<strong>in</strong>g sections, seem <strong>to</strong> bepresent <strong>in</strong> <strong>the</strong> development of US RIA model, while <strong>the</strong> second one was widely present <strong>in</strong> EUcontext and seem <strong>to</strong> justify <strong>the</strong> particular features of this second RIA model.1. <strong>The</strong> Development of RIA: <strong>the</strong> US ExperienceUS were <strong>the</strong> first country <strong>to</strong> understand <strong>the</strong> importance of economic analysis <strong>in</strong> order <strong>to</strong> evaluate <strong>the</strong>impact of current and proposed regulations. For this reason scholars who have tried <strong>to</strong> expla<strong>in</strong> <strong>the</strong>grow<strong>in</strong>g expansion of RIA <strong>in</strong> <strong>the</strong> governments of <strong>the</strong> world have done it reason<strong>in</strong>g with <strong>the</strong>American political system <strong>in</strong> m<strong>in</strong>d and it is important <strong>to</strong> describe <strong>the</strong> development of RIA <strong>in</strong> US <strong>in</strong>order <strong>to</strong> better understand <strong>the</strong> success of this method <strong>in</strong> <strong>the</strong> rest of <strong>the</strong> word 41 .<strong>The</strong> earliest examples of calculation of costs and benefits deriv<strong>in</strong>g from <strong>the</strong> implementation of newregulations was dated back <strong>to</strong> <strong>the</strong> Nixon Adm<strong>in</strong>istration and <strong>the</strong>y refer only <strong>to</strong> <strong>the</strong> costs ofregulations on bus<strong>in</strong>ess. In this period <strong>in</strong> fact <strong>the</strong> US known <strong>the</strong> period of major expansion ofhealth, safety and environmental regulation. <strong>The</strong> grow<strong>in</strong>g amount of regulation made necessary a40 European Commission, SEC(2009) 92, Impact Assessment Guidel<strong>in</strong>es, Brussels 200941 See Radaelli C. and De Francesco F, Regula<strong>to</strong>ry Impact Assessment, Political Control and <strong>the</strong> Regula<strong>to</strong>ry State, paperdelivered <strong>to</strong> <strong>the</strong> 4 th general conference of <strong>the</strong> European consortium for political research, Pisa, Italy, 6-8 September2007, Troeger, V., Radaelli, C. M., & De Francesco, F., Govern<strong>in</strong>g <strong>the</strong> regula<strong>to</strong>ry state? <strong>The</strong> implementation of RIA <strong>in</strong>Europe, Midwest Political Science Annual Conference, Chicago, 2007, Posner, E. A., Controll<strong>in</strong>g agencies with costbenefitanalysis: a positive political <strong>the</strong>ory perspective, University of Chicago Law Review, 68, 1137, 1997 and Lutter,R., Economic analysis of regulation <strong>in</strong> <strong>the</strong> U.S. (What lessons for <strong>the</strong> European Commission?), Workshop on ImpactAssessment <strong>in</strong> Member States Enterprise Direc<strong>to</strong>rate General, European Commission Brussels: AEI-Brook<strong>in</strong>gs Jo<strong>in</strong>tCenter for Regula<strong>to</strong>ry Studies, 200151