This diploma thesis deals with fiscal and monetary policy and their effect on economic development. The work is composed of theoretical and practical part. In the theoretical part are defined and described individual policies, including economic policy and their objectives, types, forms, tools and problems. The practical part analyzes the development of the Czech economy between 2004 and 2014. Also is solved econometric equation for inflation. In equations are achieving macroeconomic indicators: the annual change in the average nominal monthly wage, rate of household savings, inflows foreign direct investment, unemployment, gross domestic product and net exports. The same equation is solved in the Slovak Republic, which was chosen as releva...