The major roles of construction and of services (government, communications, banking and finance, food production, entertainment, and legal services) in Brasília's economy reflect the city's status as a governmental rather than an industrial center. Industries connected with construction, food processing, and furnishings are important, as are those associated with publishing, printing, and computer software. GDP is divided in Public Administration 54.8%, Services 28.7%, Industry 10.2%, Commerce 6.1%, Agribusiness 0.2%.
Besides being the political center, Brasília is an important economic center. The city is the 3rd richest of Brazil, showing a gross domestic product (GDP) from 99.5 billion reais, representing 3.76% of the total Brazilian GDP. The main economic activity of the federal capital results from its administrative function. Its industrial planning is studied carefully by the Government of the Federal District. Being a town registered by UNESCO, the government in Brasilia has opted to encourage the development of non-polluting industries such as software, film, video, and gemology among others, with emphasis on environmental preservation and maintaining ecological balance, preserving the city property.
According to Mercer's city rankings of cost of living for expatriate employees, Brasília ranks 45th among the most expensive cities in the world in 2012, up from the 70th position in 2010, ranking behind São Paulo (12th) and Rio de Janeiro (13th)
