This document discusses multinational corporations (MNCs), beginning with definitions and meanings. An MNC is an enterprise operating in several countries but managed from one home country. The document outlines the history of MNCs dating back to early trading companies. It then discusses features of MNCs like their large size, objectives of expanding markets and minimizing costs, and reasons for their growth like globalization and trade agreements. Examples are given of top MNCs by revenue and country. Both favorable impacts like job creation and technology transfer, and harmful effects like loss of economic sovereignty, are outlined. The future of MNCs is predicted to include more international competition and regional economic integration.