Large-scale organizations make several positive contributions to an economy according to the document. They contribute to economic growth, as they accounted for 43.9% of GDP in Australia in 2010. They are also major employers, providing jobs for 33% of the private sector workforce in Australia. Additionally, large corporations are often large exporters, which brings in payments and helps with Australia's balance of payments. They also spend heavily on research and development and help stimulate infrastructure growth. In conclusion, the export earnings of large Australian organizations contribute foreign income, create jobs, drive economic growth, and help balance Australia's payments with other countries.