LTReikšminiai žodžiai: Biudžeto deficitas; Ekonomika; Makroekonominiai rodikliai; Problemos; Skolos dinamika; Skolos lygis; Skolos valdymo principai; Valdymas; Valstybės skola; Valstybės skolos valdymas; Debt dynamics; Debt level; Debt management principles; Economy; Macroeconomic indicators; Management; Problems; Public debt; Public debt management; The budget deficit; The public debt.
ENIn this article there are analysed the public debt management problems. It is appreciated the connection between public debt and the other macroeconomic indexes and assuming to this basis it is carried out the modelling possibilities. The presented models have disclosed the long connections between some of the most important parameters of fiscal policy: public debt and GIP growth. The correct estimation of these parameters afford the opportunity to make the strategy of fiscal policy as in the short, as in the long term. The acceptable level of budget deficit can be diverse to the different states. Wishing to establish this level it is needed to do calculations according to the described mathematic models. The such opportunity it is illustrated by the management of Lithuanian public debt. [From the publication]