Using both methods has helped to triangulate the obtained estimates. In this case, quantification will rely on a number of methods mostly derived from the Producer Support Estimate and Consumer Support Estimate (PSE-CSE) framework that OECD initially developed for the agricultural sector. In each case, guidance can be taken from the manuals and publications dedicated to this work (OECD, 2010b, OECD 2013a; Jones and Steenblik, 2010).