COMMISSION STAFF WORKING DOCUMENT IMPACT ASSESSMENT Accompanying the document Proposal for a REGULATION OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL amending Regulation (EU) No 1093/2010 establishing a European Supervisory Authority (European Banking Authority), Regulation (EU) No 1094/2010 establishing a European Supervisory Authority (European Insurance and Occupational Pensions Authority), Regulation (EU) No 1095/2010 establishing a European Supervisory Authority (European Securities and Markets Authority), Regulation (EU) No 345/2013 on European venture capital funds, Regulation (EU) No 346/2013 on European social entrepreneurship funds, Regulation (EU) No 600/2014 on markets in financial instruments, Regulation (EU) 2015/760 on European long-term investment funds, Regulation (EU) 2016/2011 on indices used as benchmarks in financial instruments and financial contracts or to measure the performance of investment funds, Regulation (EU) 2017/1129 on the prospectus to be published when securities are offered to the public or admitted to trading on a regulated market