Theoretical economic geography

Theoretical economic geography is a branch of economic geography concerned with understanding the spatial distribution of economic activity.

Theoretical techniques in this branch of economics explain a number of phenomena such as:[1]

• The clustering of people and businesses into cities.
• The location of major population centers, which is often based on proximity to trade routes. For example, most major cities are located on harbours.
• The distribution of people and businesses within cities with higher density in the centres, reducing to lower density on the fringes.
• The distribution of populations across land masses, with major cities, interspersed with regional centres which are in turn interspersed with smaller towns.
• The clustering of similar businesses together.