This document discusses international business and the key concepts, risks, and motivations involved. It defines international trade, exporting, importing, foreign direct investment, and portfolio investment. It then describes four main risks in international business: cross-cultural risk due to differences in customs and decision-making; country risk involving political instability and regulations; currency risk from exchange rate fluctuations and foreign taxes; and commercial risk of issues like weak partners or competitive intensity. Finally, it lists reasons why firms internationalize, such as seeking growth through new markets, higher profits abroad, gaining new ideas, serving relocated customers, and accessing supply sources globally.