An economy is an area of the
production,
distribution and
trade, as well as
consumption of
goods 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,
values, education, technological evolution, history,
social organization,
political structure,
legal systems, and
natural resources 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. 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,
innovation (new products, services, processes, expanding markets, diversification of markets, niche markets, increases revenue functions) and changes in
industrial relations (most notably
child labor being replaced in some parts of the world with
universal access to education).
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 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, 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. 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 which related other values in a
metric such as silver, bronze, copper, etc. A barley/shekel was originally both a unit of
currency 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. On top of this, the great conquerors raised what we now call
venture capital (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 discoveries of
Marco Polo (1254–1324),
Christopher Columbus (1451–1506) and
Vasco da Gama (1469–1524) led to a first
global economy. The first
enterprises were trading establishments. In 1513, the first
stock exchange was founded in
Antwerp. Economy at the time meant primarily
trade.
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 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. The
secularization 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 like
Amschel Mayer Rothschild (1773–1855) started to finance national projects such as wars and
infrastructure. Economy from then on meant national economy as a topic for the economic activities of the
citizens 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 (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 -
supply and demand - and the
division of labor. He maintained that the basic motive for
free trade 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 was a period from the 18th to the 19th century where major changes in
agriculture,
manufacturing,
mining, and
transport 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 started to replace the system of
mercantilism (today:
protectionism) 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 because the system of
production and
division of labor enabled the
mass production of
goods.
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 Wars 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 (1912–2006) who pleaded for a global
free trade and are supposed to be the fathers of the so-called
neoliberalism.
However, the prevailing view was that held by
John Maynard Keynes (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 (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 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 in the late 90s and especially in the beginning of the 21st century.
With the spread of
Internet as a mass media and communication medium especially after 2000–2001, the idea for the Internet and
information economy is given place because of the growing importance of
e-commerce 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 and
services are produced and exchanged according to
demand and
supply between participants (economic agents) by
barter or a
medium of exchange with a
credit or
debit value accepted within the network, such as a unit of currency. A
planned economy is one where political agents directly control what is produced and how it is sold and distributed. A
green economy 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. A
gig economy 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 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 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, and
technology—the
knowledge economy.
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,
wood and
iron.
*
Secondary: Involves the transformation of raw or intermediate materials into goods e.g. manufacturing steel into
cars, or
textiles 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 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 or privately run businesses.
* the
voluntary sector or social sector.
Indicators
The
gross domestic product (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), 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. Today, the range of fields of study examining the economy revolves around the
social science 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 ...
,
economic history, history, economic anthropology, anthropology, and economic geography, geography. Practical fields directly related to the human activities involving
production, distribution (economics), distribution, Trade, exchange, and consumption (economics), consumption of goods and services as a whole are Business economics, business, Engineering economics, engineering,
[ ] Economic policy, government, and Health economics, health care. 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 history
* Economic system
* 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'', 1867.
* Smith, Adam, ''An Inquiry Into the Nature and Causes of the Wealth of Nations, An Inquiry into the Nature and Causes of the Wealth of Nations'', 1776.
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