Trade involves the transfer of goods or services from one person or entity to another, often in exchange for money. A system or network that allows trade is called a market.
The product of mental labor — science — always stands far below its value, because the labor-time necessary to reproduce it has no relation at all to the labor-time required for its original production.
Karl Marx Addenda, "Relative and Absolute Surplus Value" in Economic Manuscripts (1861–63).
The rise in offshore construction has led to explosions, fires and spills that have had a devastating impact on humans, the environment and the economy. An EU initiative aimed at developing an international legal framework that regulates offshore construction.