Economy does not mean consuming money, nor does it mean saving money. Economic significance lies in running and dealing with a country and a family. The economy creates most of life, and love for the economy is the root of all virtues. Economics is the study of how people allocate their limited resources to meet their needs. It is self-evident that this necessity of distributing social labor in certain proportions can never be abolished by a certain form of social production, but only its form may be changed. Market economy is not equal to capitalism. Socialism also has a market. Labs can only produce great designs, but great products can only come from marketing. Wage is the reward for labor, and profit is the reward for abstinence. Political economy, in the broadest sense, is the science that studies the laws governing the production and exchange of material means of life in human society.