what are the 4 main topics in development economics 
the topics or types of development economics include mercantilism economic nationalism linear stages of growth model and structural change theory the bottom linedevelopment economics examines things like the structure of domestic and international economies in order to improve conditions in developing countries there are many theories of development economics while mercantilism nationalism linear stages of growth and structural change theory are four of the most common this field of study continues to develop and change 