This paper, originally written as an encyclopaedia survey, considers as globalisation all the consequences of the long-term cheapening of, and expansion of the technical possibilities of -transport and communication; a process more or less uninterrupted since the improvements of navigation in the fifteenth century, though recently much accelerated. It considers five main areas of contemporary discussion: 1. How integrated global markets really are. (Not as much as one might think.) 2. How far globalisation erodes the sovereignty of nation-states, reducing their autonomy in making economic policy. (More for some than for others.) 3. The consequences of globalisation for the distribution of income among the world''s population; both among nat...