council decis decemb adopt statut econom financi committe ec council european union regard treati establish european commun articl thereof regard opinion commiss accord articl treati econom financi committe set start stage council adopt decemb decis composit econom financi committe recal june european council adopt resolut establish exchang rate mechan stage econom monetari union recal decemb european council adopt resolut econom polici coordin stage econom monetari union articl treati recal resolut role foreseen econom financi committe statut econom financi committe adopt decid articl statut econom financi committe adopt text statut set annex hereto articl decis publish offici journal european commun effect januari brussel decemb council presid edling oj oj oj