Natural resources: The southern United States is home to a wealth of natural resources, including oil, gas, and minerals. These resources have helped to fuel the growth of the southern economy.
Agriculture: The southern United States has a long history of agriculture. The region is home to some of the most fertile land in the country, and farmers have been able to take advantage of this to grow crops such as cotton, soybeans, and corn.
Industry: The southern United States is also home to a variety of industries, including manufacturing, technology, and tourism. These industries have helped to create jobs and boost the economy.
Infrastructure: The southern United States has invested heavily in infrastructure, such as roads, bridges, and airports. This investment has made it easier for businesses to operate in the south and has helped to attract new businesses to the region.
Education: The southern United States has also made significant investments in education. The region is home to some of the top universities in the country, and these universities have helped to produce a workforce that is skilled and educated.
Immigration: The southern United States has also benefited from immigration. Immigrants have brought new skills and talents to the region, and they have helped to create a more diverse and vibrant economy.
All of these factors have contributed to the southern GDP per capita being so much greater than the northern GDP per capita.