An economy is an area of the
production,
distribution and
trade
Trade involves the transfer of goods and services from one person or entity to another, often in exchange for money. Economists refer to a system or network that allows trade as a market.
Traders generally negotiate through a medium of cr ...
, as well as
consumption of
goods
In economics, goods are anything that is good, usually in the sense that it provides welfare or utility to someone. Alan V. Deardorff, 2006. ''Terms Of Trade: Glossary of International Economics'', World Scientific. Online version: Deardorffs ...
and
services. In general, it is defined as a social domain that emphasize the practices, discourses, and material expressions associated with the production, use, and management of resources. A given economy is a set of processes that involves its
culture
Culture ( ) is a concept that encompasses the social behavior, institutions, and Social norm, norms found in human societies, as well as the knowledge, beliefs, arts, laws, Social norm, customs, capabilities, Attitude (psychology), attitudes ...
,
values
In ethics and social sciences, value denotes the degree of importance of some thing or action, with the aim of determining which actions are best to do or what way is best to live ( normative ethics), or to describe the significance of different a ...
, education, technological evolution, history,
social organization
In sociology, a social organization is a pattern of relationships between and among individuals and groups. Characteristics of social organization can include qualities such as sexual composition, spatiotemporal cohesion, leadership, struc ...
,
political structure,
legal systems, and
natural resource
Natural resources are resources that are drawn from nature and used with few modifications. This includes the sources of valued characteristics such as commercial and industrial use, aesthetic value, scientific interest, and cultural value. ...
s as main factors. These factors give context, content, and set the conditions and parameters in which an economy functions. In other words, the economic domain is a social domain of interrelated human practices and transactions that does not stand alone.
Economic agents can be individuals,
business
Business is the practice of making one's living or making money by producing or Trade, buying and selling Product (business), products (such as goods and Service (economics), services). It is also "any activity or enterprise entered into for ...
es,
organization
An organization or organisation (English in the Commonwealth of Nations, Commonwealth English; American and British English spelling differences#-ise, -ize (-isation, -ization), see spelling differences) is an legal entity, entity—such as ...
s, or
government
A government is the system or group of people governing an organized community, generally a State (polity), state.
In the case of its broad associative definition, government normally consists of legislature, executive (government), execu ...
s. Economic transactions occur when two groups or parties agree to the value or price of the transacted good or service, commonly expressed in a certain
currency
A currency is a standardization of money in any form, in use or circulation as a medium of exchange, for example banknotes and coins. A more general definition is that a currency is a ''system of money'' in common use within a specific envi ...
. However, monetary transactions only account for a small part of the economic domain.
Economic activity is spurred by production which uses natural resources, labor and capital. It has changed over time due to
technology
Technology is the application of Conceptual model, conceptual knowledge to achieve practical goals, especially in a reproducible way. The word ''technology'' can also mean the products resulting from such efforts, including both tangible too ...
,
innovation
Innovation is the practical implementation of ideas that result in the introduction of new goods or service (economics), services or improvement in offering goods or services. ISO TC 279 in the standard ISO 56000:2020 defines innovation as "a n ...
(new products, services, processes, expanding markets, diversification of markets, niche markets, increases revenue functions) and changes in
industrial relations
Industrial relations or employment relations is the multidisciplinary academic field that studies the employment relationship; that is, the complex interrelations between employers and employees, labor union, labor/trade
unions, employer organ ...
(most notably
child labor being replaced in some parts of the world with
universal access to education
Universal access to education is the ability of all people to have equal opportunity in education, regardless of their social class, race (human categorization), race, gender, sexuality, ethnicity, ethnic background or physical and mental disab ...
).
Etymology

The word ''economy'' in English is derived from the
Middle French
Middle French () is a historical division of the French language that covers the period from the mid-14th to the early 17th centuries. It is a period of transition during which:
* the French language became clearly distinguished from the other co ...
's , which itself derived from the
Medieval Latin
Medieval Latin was the form of Literary Latin used in Roman Catholic Church, Roman Catholic Western Europe during the Middle Ages. It was also the administrative language in the former Western Roman Empire, Roman Provinces of Mauretania, Numidi ...
's . The Latin word has its origin at the
Ancient Greek
Ancient Greek (, ; ) includes the forms of the Greek language used in ancient Greece and the classical antiquity, ancient world from around 1500 BC to 300 BC. It is often roughly divided into the following periods: Mycenaean Greek (), Greek ...
's or . The word's first part means "house", and the second part means "to manage".
The most frequently used current sense, denoting "the economic system of a country or an area", seems not to have developed until the 1650s.
History
Earliest roots

As long as someone has been making, supplying and distributing goods or services, there has been some sort of economy; economies grew larger as societies grew and became more complex.
Sumer
Sumer () is the earliest known civilization, located in the historical region of southern Mesopotamia (now south-central Iraq), emerging during the Chalcolithic and Early Bronze Age, early Bronze Ages between the sixth and fifth millennium BC. ...
developed a large-scale economy based on
commodity money, while the
Babylonians and their neighboring
city states later developed the earliest system of
economics
Economics () is a behavioral science that studies the Production (economics), production, distribution (economics), distribution, and Consumption (economics), consumption of goods and services.
Economics focuses on the behaviour and interac ...
as we think of, in terms of rules/laws on
debt
Debt is an obligation that requires one party, the debtor, to pay money Loan, borrowed or otherwise withheld from another party, the creditor. Debt may be owed by a sovereign state or country, local government, company, or an individual. Co ...
, legal contracts and law codes relating to business practices, and private property.
[Sheila C. Dow (2005), "Axioms and Babylonian thought: a reply", ''Journal of Post Keynesian Economics'' 27 (3), p. 385–391.]
The Babylonians and their city state neighbors developed forms of economics comparable to currently used civil society (law) concepts. They developed the first known codified legal and administrative systems, complete with courts, jails, and government records.
The ancient economy was based primarily on
subsistence farming
Subsistence agriculture occurs when farmers grow crops on smallholdings to meet the needs of themselves and their families. Subsistence agriculturalists target farm output for survival and for mostly local requirements. Planting decisions occ ...
. The
Shekel are the first to refer to a unit of weight and currency, used by the
Semitic peoples. The first usage of the term came from
Mesopotamia
Mesopotamia is a historical region of West Asia situated within the Tigris–Euphrates river system, in the northern part of the Fertile Crescent. Today, Mesopotamia is known as present-day Iraq and forms the eastern geographic boundary of ...
circa 3000 BC. and referred to a specific mass of
barley
Barley (), a member of the grass family, is a major cereal grain grown in temperate climates globally. It was one of the first cultivated grains; it was domesticated in the Fertile Crescent around 9000 BC, giving it nonshattering spikele ...
which related other values in a
metric such as silver, bronze, copper, etc. A barley/shekel was originally both a unit of
currency
A currency is a standardization of money in any form, in use or circulation as a medium of exchange, for example banknotes and coins. A more general definition is that a currency is a ''system of money'' in common use within a specific envi ...
and a unit of weight, just as the British Pound was originally a unit denominating a one-pound mass of silver.
[.]
Most exchange of goods had occurred through social relationships. There were also traders who bartered in the marketplaces. In
Ancient Greece
Ancient Greece () was a northeastern Mediterranean civilization, existing from the Greek Dark Ages of the 12th–9th centuries BC to the end of classical antiquity (), that comprised a loose collection of culturally and linguistically r ...
, where the present English word 'economy' originated,
many people were
bond slaves of the
freeholders. The economic discussion was driven by
scarcity.
In Chinese economic law, the huge cycle of
institutional innovation contains an idea. Serving a non-market economy promotes a firm's tenure that is legally guaranteed and protected from bureaucratic opportunities.
Middle Ages
In the Middle Ages, what is now known as an economy was not far from the subsistence level. Most exchange occurred within
social groups
In the social sciences, a social group is defined as two or more people who interact with one another, share similar characteristics, and collectively have a sense of unity. Regardless, social groups come in a myriad of sizes and varieties. Fo ...
. On top of this, the great conquerors raised what we now call
venture capital
Venture capital (VC) is a form of private equity financing provided by firms or funds to start-up company, startup, early-stage, and emerging companies, that have been deemed to have high growth potential or that have demonstrated high growth in ...
(from ''ventura'', ital.; ''risk'') to finance their captures. The
capital should be refunded by the goods they would bring up in the
New World
The term "New World" is used to describe the majority of lands of Earth's Western Hemisphere, particularly the Americas, and sometimes Oceania."America." ''The Oxford Companion to the English Language'' (). McArthur, Tom, ed., 1992. New York: ...
. The discoveries of
Marco Polo
Marco Polo (; ; ; 8 January 1324) was a Republic of Venice, Venetian merchant, explorer and writer who travelled through Asia along the Silk Road between 1271 and 1295. His travels are recorded in ''The Travels of Marco Polo'' (also known a ...
(1254–1324),
Christopher Columbus
Christopher Columbus (; between 25 August and 31 October 1451 – 20 May 1506) was an Italians, Italian explorer and navigator from the Republic of Genoa who completed Voyages of Christopher Columbus, four Spanish-based voyages across the At ...
(1451–1506) and
Vasco da Gama (1469–1524) led to a first
global
Global may refer to:
General
*Globe, a spherical model of celestial bodies
*Earth, the third planet from the Sun
Entertainment
* ''Global'' (Paul van Dyk album), 2003
* ''Global'' (Bunji Garlin album), 2007
* ''Global'' (Humanoid album), 198 ...
economy. The first
enterprises were trading establishments. In 1513, the first
stock exchange
A stock exchange, securities exchange, or bourse is an exchange where stockbrokers and traders can buy and sell securities, such as shares of stock, bonds and other financial instruments. Stock exchanges may also provide facilities for ...
was founded in
Antwerp
Antwerp (; ; ) is a City status in Belgium, city and a Municipalities of Belgium, municipality in the Flemish Region of Belgium. It is the capital and largest city of Antwerp Province, and the third-largest city in Belgium by area at , after ...
. Economy at the time meant primarily
trade
Trade involves the transfer of goods and services from one person or entity to another, often in exchange for money. Economists refer to a system or network that allows trade as a market.
Traders generally negotiate through a medium of cr ...
.
The European captures became branches of the
Europe
Europe is a continent located entirely in the Northern Hemisphere and mostly in the Eastern Hemisphere. It is bordered by the Arctic Ocean to the north, the Atlantic Ocean to the west, the Mediterranean Sea to the south, and Asia to the east ...
an states, the so-called
colonies. The rising
nation-states
Spain
Spain, or the Kingdom of Spain, is a country in Southern Europe, Southern and Western Europe with territories in North Africa. Featuring the Punta de Tarifa, southernmost point of continental Europe, it is the largest country in Southern Eur ...
,
Portugal
Portugal, officially the Portuguese Republic, is a country on the Iberian Peninsula in Southwestern Europe. Featuring Cabo da Roca, the westernmost point in continental Europe, Portugal borders Spain to its north and east, with which it share ...
,
France
France, officially the French Republic, is a country located primarily in Western Europe. Overseas France, Its overseas regions and territories include French Guiana in South America, Saint Pierre and Miquelon in the Atlantic Ocean#North Atlan ...
,
Great Britain
Great Britain is an island in the North Atlantic Ocean off the north-west coast of continental Europe, consisting of the countries England, Scotland, and Wales. With an area of , it is the largest of the British Isles, the List of European ...
and the
Netherlands
, Terminology of the Low Countries, informally Holland, is a country in Northwestern Europe, with Caribbean Netherlands, overseas territories in the Caribbean. It is the largest of the four constituent countries of the Kingdom of the Nether ...
tried to control the trade through
custom duties and
mercantilism (from ''mercator'', lat.:
merchant) was a first approach to intermediate between private wealth and
public interest
In social science and economics, public interest is "the welfare or well-being of the general public" and society. While it has earlier philosophical roots and is considered to be at the core of democratic theories of government, often paired ...
. The
secularization
In sociology, secularization () is a multilayered concept that generally denotes "a transition from a religious to a more worldly level." There are many types of secularization and most do not lead to atheism or irreligion, nor are they automatica ...
in Europe allowed states to use the immense property of the church for the development of towns. The influence of the
nobles decreased. The first
Secretaries of State for economy started their work.
Bankers
A bank is a financial institution that accepts Deposit account, deposits from the public and creates a demand deposit while simultaneously making loans. Lending activities can be directly performed by the bank or indirectly through capital m ...
like
Amschel Mayer Rothschild (1773–1855) started to finance national projects such as wars and
infrastructure
Infrastructure is the set of facilities and systems that serve a country, city, or other area, and encompasses the services and facilities necessary for its economy, households and firms to function. Infrastructure is composed of public and pri ...
. Economy from then on meant national economy as a topic for the economic activities of the
citizens
Citizenship is a membership and allegiance to a sovereign state.
Though citizenship is often conflated with nationality in today's English-speaking world, international law does not usually use the term ''citizenship'' to refer to nationality; ...
of a state.
Industrial Revolution
The first
economist
An economist is a professional and practitioner in the social sciences, social science discipline of economics.
The individual may also study, develop, and apply theories and concepts from economics and write about economic policy. Within this ...
in the true modern meaning of the word was the Scotsman
Adam Smith
Adam Smith (baptised 1723 – 17 July 1790) was a Scottish economist and philosopher who was a pioneer in the field of political economy and key figure during the Scottish Enlightenment. Seen by some as the "father of economics"——— or ...
(1723–1790) who was inspired partly by the ideas of
physiocracy, a reaction to mercantilism and also later Economics student, Adam Mari. He defined the elements of a national economy:
products are offered at a
natural price generated by the use of
competition
Competition is a rivalry where two or more parties strive for a common goal which cannot be shared: where one's gain is the other's loss (an example of which is a zero-sum game). Competition can arise between entities such as organisms, indi ...
-
supply and demand
In microeconomics, supply and demand is an economic model of price determination in a Market (economics), market. It postulates that, Ceteris_paribus#Applications, holding all else equal, the unit price for a particular Good (economics), good ...
- and the
division of labor
The division of labour is the separation of the tasks in any economic system or organisation so that participants may specialise (Departmentalization, specialisation). Individuals, organisations, and nations are endowed with or acquire specialis ...
. He maintained that the basic motive for
free trade
Free trade is a trade policy that does not restrict imports or exports. In government, free trade is predominantly advocated by political parties that hold Economic liberalism, economically liberal positions, while economic nationalist politica ...
is human self-interest. The so-called self-interest hypothesis became the
anthropological basis for economics.
Thomas Malthus (1766–1834) transferred the idea of supply and demand to the problem of
overpopulation.
The
Industrial Revolution
The Industrial Revolution, sometimes divided into the First Industrial Revolution and Second Industrial Revolution, was a transitional period of the global economy toward more widespread, efficient and stable manufacturing processes, succee ...
was a period from the 18th to the 19th century where major changes in
agriculture
Agriculture encompasses crop and livestock production, aquaculture, and forestry for food and non-food products. Agriculture was a key factor in the rise of sedentary human civilization, whereby farming of domesticated species created ...
,
manufacturing
Manufacturing is the creation or production of goods with the help of equipment, labor, machines, tools, and chemical or biological processing or formulation. It is the essence of the
secondary sector of the economy. The term may refer ...
,
mining
Mining is the Resource extraction, extraction of valuable geological materials and minerals from the surface of the Earth. Mining is required to obtain most materials that cannot be grown through agriculture, agricultural processes, or feasib ...
, and
transport
Transport (in British English) or transportation (in American English) is the intentional Motion, movement of humans, animals, and cargo, goods from one location to another. Mode of transport, Modes of transport include aviation, air, land tr ...
had a profound effect on the socioeconomic and cultural conditions starting in the
United Kingdom
The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Northwestern Europe, off the coast of European mainland, the continental mainland. It comprises England, Scotlan ...
, then subsequently spreading throughout
Europe
Europe is a continent located entirely in the Northern Hemisphere and mostly in the Eastern Hemisphere. It is bordered by the Arctic Ocean to the north, the Atlantic Ocean to the west, the Mediterranean Sea to the south, and Asia to the east ...
,
North America
North America is a continent in the Northern Hemisphere, Northern and Western Hemisphere, Western hemispheres. North America is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South Ameri ...
, and eventually the world. The onset of the Industrial Revolution marked a major turning point in human history; almost every aspect of daily life was eventually influenced in some way.
In Europe wild
capitalism
Capitalism is an economic system based on the private ownership of the means of production and their use for the purpose of obtaining profit. This socioeconomic system has developed historically through several stages and is defined by ...
started to replace the system of
mercantilism (today:
protectionism
Protectionism, sometimes referred to as trade protectionism, is the economic policy of restricting imports from other countries through methods such as tariffs on imported goods, import quotas, and a variety of other government regulations ...
) and led to
economic growth
In economics, economic growth is an increase in the quantity and quality of the economic goods and Service (economics), services that a society Production (economics), produces. It can be measured as the increase in the inflation-adjusted Outp ...
. The period is called the
Industrial Revolution
The Industrial Revolution, sometimes divided into the First Industrial Revolution and Second Industrial Revolution, was a transitional period of the global economy toward more widespread, efficient and stable manufacturing processes, succee ...
because the system of
production and
division of labor
The division of labour is the separation of the tasks in any economic system or organisation so that participants may specialise (Departmentalization, specialisation). Individuals, organisations, and nations are endowed with or acquire specialis ...
enabled the
mass production
Mass production, also known as mass production, series production, series manufacture, or continuous production, is the production of substantial amounts of standardized products in a constant flow, including and especially on assembly lines ...
of
goods
In economics, goods are anything that is good, usually in the sense that it provides welfare or utility to someone. Alan V. Deardorff, 2006. ''Terms Of Trade: Glossary of International Economics'', World Scientific. Online version: Deardorffs ...
.
20th century
The contemporary concept of "the economy" wasn't popularly known until the American
Great Depression
The Great Depression was a severe global economic downturn from 1929 to 1939. The period was characterized by high rates of unemployment and poverty, drastic reductions in industrial production and international trade, and widespread bank and ...
in the 1930s.
After the chaos of two
World War
A world war is an international War, conflict that involves most or all of the world's major powers. Conventionally, the term is reserved for two major international conflicts that occurred during the first half of the 20th century, World War I ...
s and the devastating Great Depression, policymakers searched for new ways of controlling the course of the economy. This was explored and discussed by
Friedrich August von Hayek (1899–1992) and
Milton Friedman
Milton Friedman (; July 31, 1912 – November 16, 2006) was an American economist and statistician who received the 1976 Nobel Memorial Prize in Economic Sciences for his research on consumption analysis, monetary history and theory and ...
(1912–2006) who pleaded for a global
free trade
Free trade is a trade policy that does not restrict imports or exports. In government, free trade is predominantly advocated by political parties that hold Economic liberalism, economically liberal positions, while economic nationalist politica ...
and are supposed to be the fathers of the so-called
neoliberalism.
However, the prevailing view was that held by
John Maynard Keynes
John Maynard Keynes, 1st Baron Keynes ( ; 5 June 1883 – 21 April 1946), was an English economist and philosopher whose ideas fundamentally changed the theory and practice of macroeconomics and the economic policies of governments. Originall ...
(1883–1946), who argued for a stronger control of the
markets by the state. The theory that the state can alleviate economic problems and instigate economic growth through state manipulation of aggregate demand is called
Keynesianism in his honor. In the late 1950s, the economic growth in America and Europe—often called (German for ''economic miracle'') —brought up a new form of economy:
mass consumption economy. In 1958,
John Kenneth Galbraith
John Kenneth Galbraith (October 15, 1908 – April 29, 2006), also known as Ken Galbraith, was a Canadian-American economist, diplomat, public official, and intellectual. His books on economic topics were bestsellers from the 1950s through the ...
(1908–2006) was the first to speak of an
affluent society in his book ''
The Affluent Society''. In most of the countries the economic system is called a
social market economy.
21st century
With
the fall of the Iron Curtain and the transition of the countries of the Eastern Bloc towards democratic government and market economies, the idea of the
post-industrial society is brought into importance as its role is to mark together the significance that the
service sector
The tertiary sector of the economy, generally known as the service sector, is the third of the three economic sectors in the three-sector model (also known as the economic cycle). The others are the primary sector (raw materials) and the ...
receives instead of industrialization. Some attribute the first use of this term to Daniel Bell's 1973 book, ''The Coming of Post-Industrial Society'', while others attribute it to social philosopher Ivan Illich's book, ''
Tools for Conviviality''. The term is also applied in philosophy to designate the fading of
postmodernism
Postmodernism encompasses a variety of artistic, Culture, cultural, and philosophical movements that claim to mark a break from modernism. They have in common the conviction that it is no longer possible to rely upon previous ways of depicting ...
in the late 90s and especially in the beginning of the 21st century.
With the spread of
Internet
The Internet (or internet) is the Global network, global system of interconnected computer networks that uses the Internet protocol suite (TCP/IP) to communicate between networks and devices. It is a internetworking, network of networks ...
as a mass media and communication medium especially after 2000–2001, the idea for the Internet and
information economy
Information economy is an economy with an increased emphasis on informational activities and information industry, where information is valued as a capital good. The term was coined by Marc Porat, a graduate student at Stanford University, wh ...
is given place because of the growing importance of
e-commerce
E-commerce (electronic commerce) refers to commercial activities including the electronic buying or selling products and services which are conducted on online platforms or over the Internet. E-commerce draws on technologies such as mobile co ...
and electronic businesses, also the term for a global information society as understanding of a new type of "all-connected" society is created. In the late 2000s, the new type of economies and economic expansions of countries like
China
China, officially the People's Republic of China (PRC), is a country in East Asia. With population of China, a population exceeding 1.4 billion, it is the list of countries by population (United Nations), second-most populous country after ...
,
Brazil
Brazil, officially the Federative Republic of Brazil, is the largest country in South America. It is the world's List of countries and dependencies by area, fifth-largest country by area and the List of countries and dependencies by population ...
, and
India
India, officially the Republic of India, is a country in South Asia. It is the List of countries and dependencies by area, seventh-largest country by area; the List of countries by population (United Nations), most populous country since ...
bring attention and interest to economies different from the usually dominating Western-type economies and economic models.
Elements
Types
A
market economy is one where
goods
In economics, goods are anything that is good, usually in the sense that it provides welfare or utility to someone. Alan V. Deardorff, 2006. ''Terms Of Trade: Glossary of International Economics'', World Scientific. Online version: Deardorffs ...
and
services are produced and exchanged according to
demand
In economics, demand is the quantity of a goods, good that consumers are willing and able to purchase at various prices during a given time. In economics "demand" for a commodity is not the same thing as "desire" for it. It refers to both the desi ...
and
supply between participants (economic agents) by
barter
In trade, barter (derived from ''bareter'') is a system of exchange (economics), exchange in which participants in a financial transaction, transaction directly exchange good (economics), goods or service (economics), services for other goods ...
or a
medium of exchange with a
credit or
debit
Debits and credits in double-entry bookkeeping are entries made in account ledgers to record changes in value resulting from business transactions. A debit entry in an account represents a transfer of value ''to'' that account, and a cred ...
value accepted within the network, such as a unit of currency. A
planned economy
A planned economy is a type of economic system where investment, production and the allocation of capital goods takes place according to economy-wide economic plans and production plans. A planned economy may use centralized, decentralized, ...
is one where political agents directly control what is produced and how it is sold and distributed. A
green economy
A green economy is an economy that aims at reducing environmental risks and ecological scarcities, and that aims for sustainable development without environmental degradation, degrading the environment. It is closely related with ecological econ ...
is
low-carbon and resource efficient. In a green economy, growth in income and employment is driven by public and private investments that reduce carbon emissions and pollution, enhance
energy
Energy () is the physical quantity, quantitative physical property, property that is transferred to a physical body, body or to a physical system, recognizable in the performance of Work (thermodynamics), work and in the form of heat and l ...
and
resource efficiency, and prevent the
loss of biodiversity and
ecosystem services
Ecosystem services are the various benefits that humans derive from Ecosystem, ecosystems. The interconnected Biotic_material, living and Abiotic, non-living components of the natural environment offer benefits such as pollination of crops, clean ...
. A
gig economy
The gig economy is the economic system by which a workforce of people (known as gig workers) engage in freelance and/or side-employment.
Description
The gig economy is composed of corporate entities, workers and consumers. The Internal Reve ...
is one in which short-term jobs are assigned or chosen on-demand. The
global economy refers to humanity's
economic system or systems overall. An
informal economy
An informal economy (informal sector or grey economy) is the part of any economy that is neither Taxation, taxed nor monitored by any form of government. Although the informal sector makes up a significant portion of the economies in developin ...
is neither taxed nor monitored by any form of government.
Sectors
The economy may be considered as having developed through the following phases or degrees of precedence:
* The
ancient economy was mainly based on
subsistence farming.
* The
Industrial Revolution
The Industrial Revolution, sometimes divided into the First Industrial Revolution and Second Industrial Revolution, was a transitional period of the global economy toward more widespread, efficient and stable manufacturing processes, succee ...
phase lessened the role of subsistence farming, converting it to more
extensive and
mono-cultural forms of agriculture in the last three centuries. The economic growth took place mostly in mining, construction and manufacturing industries.
Commerce
Commerce is the organized Complex system, system of activities, functions, procedures and institutions that directly or indirectly contribute to the smooth, unhindered large-scale exchange (distribution through Financial transaction, transactiona ...
became more significant due to the need for improved exchange and distribution of produce throughout the community.
* In the economies of modern
consumer societies phase there is a growing part played by
services,
finance
Finance refers to monetary resources and to the study and Academic discipline, discipline of money, currency, assets and Liability (financial accounting), liabilities. As a subject of study, is a field of Business administration, Business Admin ...
, and
technology
Technology is the application of Conceptual model, conceptual knowledge to achieve practical goals, especially in a reproducible way. The word ''technology'' can also mean the products resulting from such efforts, including both tangible too ...
—the
knowledge economy
The knowledge economy, or knowledge-based economy, is an economic system in which the production of goods and services is based principally on knowledge-intensive activities that contribute to advancement in technical and scientific innovation. ...
.
In modern economies, these phase precedences are somewhat differently expressed by the
three-sector model:
*
Primary: Involves the extraction and production of
raw materials, such as
corn,
coal
Coal is a combustible black or brownish-black sedimentary rock, formed as rock strata called coal seams. Coal is mostly carbon with variable amounts of other Chemical element, elements, chiefly hydrogen, sulfur, oxygen, and nitrogen.
Coal i ...
,
wood
Wood is a structural tissue/material found as xylem in the stems and roots of trees and other woody plants. It is an organic materiala natural composite of cellulosic fibers that are strong in tension and embedded in a matrix of lignin t ...
and
iron
Iron is a chemical element; it has symbol Fe () and atomic number 26. It is a metal that belongs to the first transition series and group 8 of the periodic table. It is, by mass, the most common element on Earth, forming much of Earth's o ...
.
*
Secondary: Involves the transformation of raw or intermediate materials into goods e.g. manufacturing steel into
cars, or
textiles
Textile is an Hyponymy and hypernymy, umbrella term that includes various Fiber, fiber-based materials, including fibers, yarns, Staple (textiles)#Filament fiber, filaments, Thread (yarn), threads, and different types of #Fabric, fabric. ...
into clothing.
*
Tertiary: Involves the provision of
services to consumers and businesses, such as
baby-sitting,
cinema and
banking
A bank is a financial institution that accepts Deposit account, deposits from the public and creates a demand deposit while simultaneously making loans. Lending activities can be directly performed by the bank or indirectly through capital m ...
.
Other sectors of the developed community include:
* the
public sector
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, pu ...
or state sector (which usually includes: parliament, law-courts and government centers, various emergency services, public health, shelters for impoverished and threatened people, transport facilities, air/sea ports, post-natal care, hospitals, schools, libraries, museums, preserved historical buildings, parks/gardens, nature-reserves, some universities, national sports grounds/stadiums, national arts/concert-halls or theaters and centers for various religions).
* the
private sector
The private sector is the part of the economy which is owned by private groups, usually as a means of establishment for profit or non profit, rather than being owned by the government.
Employment
The private sector employs most of the workfo ...
or privately run businesses.
* the
voluntary sector
In relation to public services, the voluntary sector is the realm of social activity undertaken by non-governmental, not for profit organizations. This sector is also called the third sector (in contrast to the public sector and the private sec ...
or social sector.
Indicators
The
gross domestic product
Gross domestic product (GDP) is a monetary measure of the total market value of all the final goods and services produced and rendered in a specific time period by a country or countries. GDP is often used to measure the economic performanc ...
(GDP) of a country is a measure of the size of its economy, or more specifically, monetary measure of the market value of all the
final goods and services produced. The most conventional economic analysis of a country relies heavily on economic indicators like the GDP and
GDP per capita. While often useful, GDP only includes economic activity for which money is exchanged.
Due to the growing importance of the financial sector in modern times, the term ''real economy'' is used by analysts as well as politicians to denote the part of the economy that is concerned with the actual production of goods and services, as ostensibly contrasted with the ''paper economy'', or the financial side of the economy, which is concerned with buying and selling on the financial markets. Alternate and long-standing terminology distinguishes measures of an economy expressed in
real values (adjusted for
inflation
In economics, inflation is an increase in the average price of goods and services in terms of money. This increase is measured using a price index, typically a consumer price index (CPI). When the general price level rises, each unit of curre ...
), such as
real GDP, or in
nominal values (unadjusted for inflation).
Studies
The study of economics are roughly divided into
macroeconomics
Macroeconomics is a branch of economics that deals with the performance, structure, behavior, and decision-making of an economy as a whole. This includes regional, national, and global economies. Macroeconomists study topics such as output (econ ...
and
microeconomics
Microeconomics is a branch of economics that studies the behavior of individuals and Theory of the firm, firms in making decisions regarding the allocation of scarcity, scarce resources and the interactions among these individuals and firms. M ...
. Today, the range of fields of study examining the economy revolves around the
social science
Social science (often rendered in the plural as the social sciences) is one of the branches of science, devoted to the study of societies and the relationships among members within those societies. The term was formerly used to refer to the ...
of economics, but may also include
sociology
Sociology is the scientific study of human society that focuses on society, human social behavior, patterns of Interpersonal ties, social relationships, social interaction, and aspects of culture associated with everyday life. The term sociol ...
,
history
History is the systematic study of the past, focusing primarily on the Human history, human past. As an academic discipline, it analyses and interprets evidence to construct narratives about what happened and explain why it happened. Some t ...
,
anthropology
Anthropology is the scientific study of humanity, concerned with human behavior, human biology, cultures, society, societies, and linguistics, in both the present and past, including archaic humans. Social anthropology studies patterns of behav ...
, and
geography
Geography (from Ancient Greek ; combining 'Earth' and 'write', literally 'Earth writing') is the study of the lands, features, inhabitants, and phenomena of Earth. Geography is an all-encompassing discipline that seeks an understanding o ...
. Practical fields directly related to the human activities involving
production,
distribution,
exchange, and
consumption of
goods and services
Goods are items that are usually (but not always) tangible, such as pens or Apple, apples. Services are activities provided by other people, such as teachers or barbers. Taken together, it is the Production (economics), production, distributio ...
as a whole are
business
Business is the practice of making one's living or making money by producing or Trade, buying and selling Product (business), products (such as goods and Service (economics), services). It is also "any activity or enterprise entered into for ...
,
engineering
Engineering is the practice of using natural science, mathematics, and the engineering design process to Problem solving#Engineering, solve problems within technology, increase efficiency and productivity, and improve Systems engineering, s ...
,
[ ] government
A government is the system or group of people governing an organized community, generally a State (polity), state.
In the case of its broad associative definition, government normally consists of legislature, executive (government), execu ...
, and
health care
Health care, or healthcare, is the improvement or maintenance of health via the preventive healthcare, prevention, diagnosis, therapy, treatment, wikt:amelioration, amelioration or cure of disease, illness, injury, and other disability, physic ...
. Macroeconomics is studied at the regional and national levels, and common analyses include income and production, money, prices, employment, international trade, and other issues.
See also
*
Economic democracy
Economic democracy (sometimes called a democratic economy) is a socioeconomic philosophy that proposes to shift ownership and decision-making power from corporate shareholders and corporate managers (such as a board of directors) to a larger ...
*
Economic history
Economic history is the study of history using methodological tools from economics or with a special attention to economic phenomena. Research is conducted using a combination of historical methods, statistical methods and the Applied economics ...
*
Economic system
An economic system, or economic order, is a system of production, resource allocation and distribution of goods and services within an economy. It includes the combination of the various institutions, agencies, entities, decision-making proces ...
*
Social economy
*
Solidarity economy
Notes
References
Further reading
* Friedman, Milton, ''
Capitalism and Freedom'', 1962.
* Rothbard, Murray, ''
Man, Economy, and State: A Treatise on Economic Principles'', 1962.
* Galbraith, John Kenneth, ''
The Affluent Society'', 1958.
* Mises, Ludwig von, ''
Human Action: A Treatise on Economics'', 1949.
* Keynes, John Maynard, ''
The General Theory of Employment, Interest and Money'', 1936.
* Marx, Karl, ''
Das Kapital
''Capital: A Critique of Political Economy'' (), also known as ''Capital'' or (), is the most significant work by Karl Marx and the cornerstone of Marxian economics, published in three volumes in 1867, 1885, and 1894. The culmination of his ...
'', 1867.
* Smith, Adam, ''
An Inquiry into the Nature and Causes of the Wealth of Nations'', 1776.
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