In the equation for monetary policy, a positive relation is expected for the change of a ten-year government bond yield. Increasing yield indicates a higher inflation in the future. Monetary policy should react by increasing interest rates. A situation for the output gap is analogous to the situation of fiscal policy. With a positive output gap, when an economy is above its potential output, monetary policy should implement a restriction. Change of the rate of inflation is another variable, for which a positive rela- tion is expected. Monetary policy must respond to the rising rate of inflation by raising interest rates; to decreasing rate of inflation it reacts by reducing interest rates. For the change of real effective exchange rate, a negative relation is expected. With the appreci- ation, central bank should decrease the interest rate, and the exchange rate should de- preciate. Two situations are possible for the last variable which represents fiscal policy. When both policies implement expansion or restriction, there is a positive relation. When both policies are in the conflict, there is a negative relation.