After telling how people had moved on to economic life starting from the ancient times and the basics of the present theories that has started in the past all economy theories are analysed from the past to the present. With the help of the present day applications and examples, an analitic point of view with up-to-date information is tried to be presented .

Terms And Classification Of Economic Systems-History Of Economic Systems-Fundamentals of Economic Systems-Mercantilism, Capitalism -Socialism -Heterodox Theory, Marginalism-Keynesian Theory-Monetarist Theory-Development Theories-Growth Theories-Post Keynesian Theory-New Classic Macro Theory-Rational Expectations Theory-Constitutional Economy-Supply Economy