Microeconomics is directed into smaller segments, in contrast to the macro-economy which is a broader concept. Macroeconomics studies in economics or in whole. Area macroeconomics refers to the concept of inflation, there is also considering unemployment, the business cycle, the gross national product. In economics term inflation starts to be used in the United States, in New York City when he published a book titled "Great paper deception or approaching financial explosion". This very famous book published by A. Demler. The inflation rate is the percentage change in the price level. When reviewing the type of inflation then we can say that there are more species. Accepted are three criteria division of inflation, so inflation should vary according to the criterion of intensity of action, according to the causes of inflation at the beginning of the inflation according to the state in economic activity. Today, inflation is present, somewhere in a larger, but somewhere though to a lesser extent, in the developed countries and developing countries, but the makers of monetary policy through appropriate instruments seek to maintain inflation and all in order to prevent the risk of high inflation.