PS Statement of purpose is required. This is typically two pages in length, double-spaced, and about your interest in Economics. RL Three Letters of Recommendation. (Can be uploaded on the online application system). We’d like to see at least two the letters be from academic references. Transcript Transcripts. USC must receive sealed and official transcripts from your respective university. They must be sent directly to USC Graduate Admissions, not to the Department of Economics. For international students, you must send both your original language and English language transcripts. The address is: University of Southern California USC Office of Graduate Admission 3601 South Flower Street, Room 112 Los Angeles, CA 90089-0915 If sending your transcripts via courier service, such as DHL or FedEx, please use the following address: University of Southern California USC Office of Graduate Admission and Financial Aid 3601 South Flower Street, Tyler 112 Los Angeles, CA 90089-0915 Phone: (213) 740-1111