Ôîðìóëû äëÿ ðåøåíèÿ çàäà÷

Óðàâíåíèå îáùåãî ìàêðîýêîíîìè÷åñêîãî ðàâíîâåñèÿ:

AD=AS, ãäå

AD – ñîâîêóïíûé ñïðîñ

AS – ñîâîêóïíîå ïðåäëîæåíèå

Óðàâíåíèå êîëè÷åñòâåííîé òåîðèè äåíåã:

MV=PY, ãäå

P – óðîâåíü öåí â ýêîíîìèêå;

Y – ðåàëüíûé îáú¸ì âûïóñêà, íà êîòîðûé ïðåäúÿâëåí ñïðîñ;

M – êîëè÷åñòâî äåíåã â ýêîíîìèêå;

V – ñêîðîñòü îáðàùåíèÿ äåíåã.

Îñíîâíîå ìàêðîýêîíîìè÷åñêîå òîæäåñòâî:

Y=C+I+G+Xn, ãäå

Ñ – ëè÷íûå ïîòðåáèòåëüñêèå ðàñõîäû;

I – âàëîâûå èíâåñòèöèè;

G – ãîñóäàðñòâåííûå çàêóïêè òîâàðîâ è óñëóã;

Xn – ÷èñòûé ýêñïîðò.