International business refers to the trade of goods, services, technology, capital and/or knowledge across national borders and at a global or transnational level.
It involves cross-border transactions of goods and services between two or more countries. Transactions of economic resources include capital, skills, and people for the purpose of the international production of physical goods and services such as finance, banking, insurance, and construction. International business is also known as globalization.
To conduct business overseas, multinational companies need to bridge separate national markets into one global marketplace. There are two macro-scale factors that underline the trend of greater globalization. The first consists of eliminating barriers to make cross-border trade easier (e.g. free flow of goods and services, and capital, referred to as "free trade"). The second is technological change, particularly developments in communication, information processing, and transportation technologies.