There are two main categories of international investment—portfolio investment and foreign direct investment. 

Portfolio investment refers to the investment in a company’s stocks, bonds, or assets, but not for the purpose of controlling or directing the firm’s operations or management. Typically, investors in this category are looking for a financial rate of return as well as diversifying investment risk through multiple markets.

Foreign direct investment (FDI) refers to an investment in or the acquisition of foreign assets with the intent to control and manage them. Companies can make an FDI in several ways, including purchasing the assets of a foreign company; investing in the company or in new property, plants, or equipment; or participating in a joint venture with a foreign company, which typically involves an investment of capital or know-how. FDI is primarily a long-term strategy. Companies usually expect to benefit through access to local markets and resources, often in exchange for expertise, technical know-how, and capital. A country’s FDI can be both inward and outward. As the terms would suggest, inward FDI refers to investments coming into the country and outward FDI are investments made by companies from that country into foreign companies in other countries. The difference between inward and outward is called the net FDI inflow, which can be either positive or negative.

Governments want to be able to control and regulate the flow of FDI so that local political and economic concerns are addressed. Global businesses are most interested in using FDI to benefit their companies. As a result, these two players—governments and companies—can at times be at odds. It’s important to understand why companies use FDI as a business strategy and how governments regulate and manage FDI.