The minimum qualification requirement for admission to the PhD program in Economics is

a Bachelor degree with First Class Honours or Second Class Honours Division A in economics from an approved university or
a Bachelor degree with First Class Honours or Second Class Honours Division A in mathematics andor statistics from an approved university which includes a major or equivalent in economics and a final grade at least of distinction in a thirdyear economics course or
an ANU Master of Economics or an equivalent postgraduate qualification in economics from an approved university with results that the convenor deems to be at least equivalent to Second Class Honours Division A at ANU
Additionally you will have to show evidence of your

advanced knowledge of microeconomic theory macroeconomic theory and econometrics
adequate background in mathematical methods and mathematical economics at a minimum at the level of the book Mathematics for Economists by Simon and Blume
research experience eg in the form of an honours or Master thesis or research project at a standard equivalent to a Second Class Honours Division A degree

All applicants must satisfy the Universitys English language admission requirements An international applicant who is not a native English speaker may satisfy these requirements by submitting evidence of an IELTS overall score of at least 6.5 and with no component less than 6.0 or a paper based TOEFL score of at least 570 with at least 4.5 in the essay component

TOEFL IBT Paper Edition - Overall score - 80, Reading - 20, Writing - 20, Listening - 18, Speaking - 18.
TOEFL IBT Excluding Paper Edition and Home Edition - Overall score - 80, Reading - 20, Writing - 20, Listening - 18, Speaking - 18.