What is the relation between rural economics and urban economics?

80% OF THE RURAL POPULATION LIVE CLOSE TO CITIES

Urban and rural areas enjoy different and often complementary assets, and better integration between these areas is important for socio-economic performance. Potential linkages include demographic, labour, public services and environment aspects.

Explanation:

An urban area is the region surrounding a city. ... Rural areas are the opposite of urban areas. Rural areas, often called "the country," have low population density and large amounts of undeveloped land. Usually, the difference between a rural area and an urban area is clear.