Definition
A multinational corporation (MNC) is a firm that owns or controls production, services, or assets in two or more countries, organised through subsidiaries, branches, or contractual relationships abroad. The largest MNCs — Apple, Amazon, Walmart, Toyota, Saudi Aramco — operate across dozens of jurisdictions, employ hundreds of thousands of workers, and generate revenues exceeding the GDP of small and medium-sized countries.
The MNC is the corporate vehicle through which much contemporary globalisation operates. Its capacity to coordinate production, source inputs, locate intellectual property, and allocate profits across jurisdictions gives it both economic reach and political leverage that strictly national firms do not have.
Why it matters
How it works
MNCs combine the joint-stock company's classic features — pooled capital, limited liability, perpetual existence — with the ability to operate across borders. They typically choose where to locate each function (R&D, manufacturing, headquarters, IP holding, sales) based on tax rates, labour costs, infrastructure, and proximity to markets. Subsidiaries trade with each other at "transfer prices" that can be set strategically to allocate profits to low-tax jurisdictions.
This system depends on a particular international order: low tariffs, free capital movement, bilateral tax treaties, and weak coordination among states on corporate taxation. The post-2008 backlash against this order — populism, trade wars, the global minimum tax — has begun to constrain the MNC's freedom of action.