Public sector comprises organizations accountable to and controlled by central or local government (the state).
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Private sector comprises businesses owned and controlled by individuals or groups of individuals.
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Private sector and public sector organizations
Mixed economy: economic resources are owned and controlled by both private and public sectors.
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Free-market economy: economic resources are owned largely by the private sector with very little state intervention.
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Command economy: economic resources are owned, planned and controlled by the state.
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Distinctions between the sectors
Public sector organizations provide essential goods and services for individual citizens and organizations.
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Private sector organizations are owned and operated by individuals or groups of people. These organizations are usually operated for a profit, but not all are.
For example, charities are non-profit-making organizations in the private sector; they are not owned and controlled by the government or state.
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Privatization: sale of public sector organizations to the private sector.
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Public sector enterprises
Public corporation: business enterprise owned and controlled by the state also known as nationalized industry or public sector enterprise.
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For-profit organizations
Sole trader: business in which one person provides the permanent finance and, in return, has full control of the business and is able to keep all of the profits.
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Partnership: business formed by two or more people to carry on a business together, with shared capital investment and, usually, shared responsibilities.
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Limited company
Limited liability: the only liability or potential loss a shareholder has if the company fails is the amount invested in the company, not the total wealth of the shareholder.
Share: certificate confirming part ownership of a company and entitling the shareholder to dividends and certain shareholder rights.
Shareholders: individuals or institutions that buy/own shares in a limited company.
Private limited company (Ltd): small to medium-sized business that is owned by shareholders who are often members of the same family; this company cannot sell shares to the general public.
Public limited company (pic): limited company, often a large business, with the legal right to sell shares to the general public; its share price is quoted on the national stock exchange.
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For-profit social enterprises
Social enterprise: business with mainly social objectives that reinvests most of its profits into benefiting society rather than maximizing returns to owners.
Triple bottom line:
Economic - to make a profit or surplus to reinvest back into the business and provide some return to the owners.
Social - to provide jobs or support for local, often disadvantaged, communities.
Environmental - to protect the environment and to manage the business in an environmentally sustainable way.
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Cooperative: group of people acting together to meet the common needs and aspirations of its members, sharing ownership and making decisions democratically.
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Microfinance: provision of very small loans by specialist finance businesses, usually not traditional commercial banks.
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Public-private partnership (PPP)
Public-private partnership (PPP): involvement of the private sector, in the form of management expertise and/or financial investment, in public sector projects aimed at benefiting the public.
Types:
Government-funded
Private sector-funded
Government-directed but with private sector finance and management
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Private finance initiative (PFI): investment by private sector organizations in public sector projects.
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Non-profit social enterprises
Non-profit organization: any organization that has aims other than making and distributing profit and which is usually governed by a voluntary board.
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Non-governmental organization (NGO): legally constituted body with no participation or representation of any government which has a specific aim and purpose, e.g. supporting disadvantaged groups in developing countries or advocating the protection of human rights.
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Charities: organization set up to raise money to help people in need or to support causes that require funding.