(6)The stability of credit institutions is in many instances still closely linked to the Member State in which they are established. Doubts about the sustainability of public debt, economic growth prospects, and the viability of credit institutions have been creating negative, mutually reinforcing market trends. This may lead to risks to the viability of some credit institutions and to the stability of the financial system in the euro area and the Union as a whole, and may impose a heavy burden for already strained public finances of the Member States concerned.