Opinion of the European Economic and Social Committee on the ‘Communication from the Commission to the European Parliament and the Council — Towards a Deep and Genuine Economic and Monetary Union — The introduction of a Convergence and Competitiveness Instrument’ COM(2013) 165 final and on the ‘Communication from the Commission to the European Parliament and the Council — Towards a Deep and Genuine Economic and Monetary Union — Ex-ante coordination of plans for major economic policy reforms’ COM(2013) 166 final