This document provides an introduction and overview of the FIN1613: Business Finance course at the Australian School of Business, UNSW. It outlines the key concepts that will be covered, including world views on business ownership and investment decisions. It discusses the roles and responsibilities of financial managers in making investment and financing decisions. It also defines important terminology related to firm ownership structures, including sole traders, partnerships, corporations, equity, debt, and agency costs. The document compares the characteristics of different types of business entities and ownership.