How is Basic Income defined?

A basic income is an income paid by a political community to all its members on an individual basis, without means test or work requirement. This definition does not fit all actual uses of the English expression «basic income», or of its most common translations in other European languages, such as «Bürgergeld», «allocation universelle», «renda basica», «reddito di cittadinanza», «basisinkomen», or «borgerlon». Some of these actual uses are broader : they also cover, for example, benefits whose level is affected by one’s household situation or which are administered in the form of tax credits. Other uses are narrower: they also require, for example, that the level of the basic income should coincide with what is required to satisfy basic needs or that it should replace all other transfers. The aim of the above definition is not to police usage but to clarify arguments. Each of its components are explained in more detail below.