Sydney is home to Australia’s most high-flying education institutions. The oldest university in Australia, University of Sydney is among the institutions in the city. Others include Australian catholic university and University of New South Wales.

Economics is an area of study that explores topics of wealth, banking, finance, buyer and distributor trends, recessions and more. This subject deals with the production and consumption of goods and services as they relate to individuals, businesses and nations.

Australia has a subsidized higher education for students pursuing the undergraduate degrees. They also give loan and grants for the post graduate students. Higher learning starts at undergraduate degree level to a doctoral degree offered in any field of study.

A diploma is a document granted by any number of institutions, from colleges to technical schools. The intention of a diploma is to show that the holder has successfully completed coursework and has specific knowledge in the relevant subject. Diplomas are often offered and can be completed online.