Public ownership in the context of "Electric utility"

Collective ownership is the ownership of private property by all members of a group. The breadth or narrowness of the group can range from a whole society to a set of coworkers in a particular enterprise (such as one collective farm). In the latter narrower sense, collective ownership is distinguished from common ownership and the commons, which implies open access, the holding of assets in common, and the negation of ownership as such. Collective ownership of the means of production is the defining characteristic of socialism, where collective ownership can refer to society-wide ownership (social ownership) or to cooperative ownership by an organization's members. When contrasted with public ownership, collective ownership commonly refers to group ownership (such as a producer cooperative).

Socialist economics comprises the economic theories, practices and norms of hypothetical and existing socialist economic systems. A socialist economic system is characterized by social ownership and operation of the means of production that may take the form of autonomous cooperatives or direct public ownership wherein production is carried out directly for use rather than for profit. Socialist systems that utilize markets for allocating capital goods and factors of production among economic units are designated market socialism. When planning is utilized, the economic system is designated as a socialist planned economy. Non-market forms of socialism usually include a system of accounting based on calculation-in-kind to value resources and goods.

Socialist economics has been associated with different schools of economic thought. Marxian economics provided a foundation for socialism based on analysis of capitalism while neoclassical economics and evolutionary economics provided comprehensive models of socialism. During the 20th century, proposals and models for both socialist planned and market economies were based heavily on neoclassical economics or a synthesis of neoclassical economics with Marxian or institutional economics.

The socialist market economy (SME) is the economic system and model of economic development employed in the People's Republic of China. The system is a market economy with the predominance of public ownership and state-owned enterprises. The term "socialist market economy" was introduced by Jiang Zemin during the 14th National Congress of the Chinese Communist Party (CCP) in 1992 to describe the goal of China's economic reforms.

Originating in the Chinese economic reforms initiated in 1978 that integrated China into the global market economy, the socialist market economy represents a preliminary or "primary stage" of developing socialism. Some commentators describe the system as a form of "state capitalism", while others describe it as an original evolution of Marxism, in line with Marxism–Leninism similar to the "New Economic Policy" of the Soviet Union, adapted to the cohabitation with a globalized capitalist system.

The public sector, also called the state sector, is the part of the economy composed of both public services and public enterprises. Public sectors include the public goods and governmental services such as the military, law enforcement, public infrastructure, public transit, public education, along with public health care and those working for the government itself, such as elected officials. The public sector might provide services that a non-payer cannot be excluded from (such as street lighting), services which benefit all of society rather than just the individual who uses the service. Public enterprises, or state-owned enterprises, are self-financing commercial enterprises that are under public ownership which provide various private goods and services for sale and usually operate on a commercial basis.

Organizations that are not part of the public sector are either part of the private sector or voluntary sector. The private sector is composed of the economic sectors that are intended to earn a profit for the owners of the enterprise. The voluntary, civic, or social sector concerns a diverse array of non-profit organizations emphasizing civil society. In the United Kingdom, the term "wider public sector" is often used, referring to public sector organizations outside central government.

Democratic socialism is a left-wing economic and political philosophy that supports political democracy and some form of a socially owned economy, with a particular emphasis on economic democracy, workplace democracy, and workers' self-management within a market socialist, decentralised planned, or democratic centrally planned socialist economy. Democratic socialists argue that capitalism is inherently incompatible with the values of freedom, equality, and solidarity and that these ideals can only be achieved through the realisation of a socialist society. Although most democratic socialists seek a gradual transition to socialism, democratic socialism can support revolutionary or reformist politics to establish socialism. Democratic socialism was popularised by socialists who opposed the backsliding towards a one-party state in the Soviet Union and other countries during the 20th century. In Scandinavian countries as well as others, people often use "social democracy" and "democratic socialism" interchangeably to describe leftist movements aiming for gradual, democratic reform.

The history of democratic socialism can be traced back to 19th-century socialist thinkers across Europe and the Chartist movement in Britain, which somewhat differed in their goals but shared a common demand for democratic decision-making and public ownership of the means of production and viewed these as fundamental characteristics of the society they advocated for. From the late 19th to the early 20th century, democratic socialism was heavily influenced by the gradualist form of socialism promoted by the British Fabian Society and Eduard Bernstein's evolutionary socialism in Germany.