
Public works are a broad category of
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 priv ...
projects, financed and constructed by the
government
A government is the system or group of people governing an organized community, generally a state.
In the case of its broad associative definition, government normally consists of legislature, executive, and judiciary. Government is a ...
, for recreational, employment, and health and safety uses in the greater
community
A community is a social unit (a group of living things) with commonality such as place, norms, religion, values, customs, or identity. Communities may share a sense of place situated in a given geographical area (e.g. a country, village, tow ...
. They include public buildings (
municipal buildings,
school
A school is an educational institution designed to provide learning spaces and learning environments for the teaching of students under the direction of teachers. Most countries have systems of formal education, which is sometimes compuls ...
s, and
hospital
A hospital is a health care institution providing patient treatment with specialized health science and auxiliary healthcare staff and medical equipment. The best-known type of hospital is the general hospital, which typically has an emerge ...
s),
transport infrastructure
Transport (in British English), or transportation (in American English), is the intentional movement of humans, animals, and goods from one location to another. Modes of transport include air, land (rail and road), water, cable, pipeline, ...
(
road
A road is a linear way for the conveyance of traffic that mostly has an improved surface for use by vehicles (motorized and non-motorized) and pedestrians. Unlike streets, the main function of roads is transportation.
There are many types of ...
s,
railroad
Rail transport (also known as train transport) is a means of transport that transfers passengers and goods on wheeled vehicles running on rails, which are incorporated in tracks. In contrast to road transport, where the vehicles run on a pre ...
s,
bridge
A bridge is a structure built to span a physical obstacle (such as a body of water, valley, road, or rail) without blocking the way underneath. It is constructed for the purpose of providing passage over the obstacle, which is usually somethi ...
s,
pipelines,
canal
Canals or artificial waterways are waterways or engineered channels built for drainage management (e.g. flood control and irrigation) or for conveyancing water transport vehicles (e.g. water taxi). They carry free, calm surface flow un ...
s,
port
A port is a maritime facility comprising one or more wharves or loading areas, where ships load and discharge cargo and passengers. Although usually situated on a sea coast or estuary, ports can also be found far inland, such as Ham ...
s, and
airport
An airport is an aerodrome with extended facilities, mostly for commercial air transport. Airports usually consists of a landing area, which comprises an aerially accessible open space including at least one operationally active surface ...
s),
public spaces
A public space is a place that is open and accessible to the general public. Roads (including the pavement), public squares, parks, and beaches are typically considered public space. To a limited extent, government buildings which are open to ...
(
public square
A town square (or square, plaza, public square, city square, urban square, or ''piazza'') is an open public space, commonly found in the heart of a traditional town but not necessarily a true square, geometric square, used for community gathe ...
s,
park
A park is an area of natural, semi-natural or planted space set aside for human enjoyment and recreation or for the protection of wildlife or natural habitats. Urban parks are urban green space, green spaces set aside for recreation inside t ...
s, and
beach
A beach is a landform alongside a body of water which consists of loose particles. The particles composing a beach are typically made from rock, such as sand, gravel, shingle, pebbles, etc., or biological sources, such as mollusc shel ...
es), public services (
water supply
Water supply is the provision of water by public utilities, commercial organisations, community endeavors or by individuals, usually via a system of pumps and pipes. Public water supply systems are crucial to properly functioning societies. Thes ...
and
treatment,
sewage treatment
Sewage treatment (or domestic wastewater treatment, municipal wastewater treatment) is a type of wastewater treatment which aims to remove contaminants from sewage to produce an effluent that is suitable for discharge to the surrounding envir ...
,
electrical grid
An electrical grid is an interconnected network for electricity delivery from producers to consumers. Electrical grids vary in size and can cover whole countries or continents. It consists of:Kaplan, S. M. (2009). Smart Grid. Electrical Power ...
, and
dam
A dam is a barrier that stops or restricts the flow of surface water or underground streams. Reservoirs created by dams not only suppress floods but also provide water for activities such as irrigation, human consumption, industrial use, a ...
s), and other, usually long-term, physical
asset
In financial accountancy, financial accounting, an asset is any resource owned or controlled by a business or an economic entity. It is anything (tangible or intangible) that can be used to produce positive economic value. Assets represent value ...
s and
facilities. Though often interchangeable with
public infrastructure
Public infrastructure is infrastructure owned or available for use by the public (represented by the government). It is distinguishable from generic or private infrastructure in terms of policy, financing, purpose, etc.
Public infrastructure is ...
and
public capital
Public capital is the aggregate body of government-owned assets that are used as a means for productivity.Aschauer, D. A. (1990). Why is infrastructure important? Conference Series roceedings Federal Reserve Bank of Boston. Pp. 21-68. Such asset ...
, public works does not necessarily carry an economic component, thereby being a broader term.
Public works has been encouraged since antiquity. For example, the Roman emperor
Nero
Nero Claudius Caesar Augustus Germanicus ( ; born Lucius Domitius Ahenobarbus; 15 December AD 37 – 9 June AD 68), was the fifth Roman emperor and final emperor of the Julio-Claudian dynasty, reigning from AD 54 un ...
encouraged the construction of various infrastructure projects during widespread
deflation
In economics, deflation is a decrease in the general price level of goods and services. Deflation occurs when the inflation rate falls below 0% (a negative inflation rate). Inflation reduces the value of currency over time, but sudden deflation ...
.
Overview
Public works is a multi-dimensional concept in
economics
Economics () is the social science that studies the Production (economics), production, distribution (economics), distribution, and Consumption (economics), consumption of goods and services.
Economics focuses on the behaviour and intera ...
and
politics
Politics (from , ) is the set of activities that are associated with making decisions in groups, or other forms of power relations among individuals, such as the distribution of resources or status. The branch of social science that studies ...
, touching on multiple arenas including: recreation (parks, beaches, trails), aesthetics (trees, green space), economy (goods and people movement, energy), law (police and courts), and neighborhood (community centers, social services buildings). It represents any
constructed object that augments a nation's physical infrastructure.
Municipal infrastructure,
urban 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 priv ...
, and
rural development
Rural development is the process of improving the quality life and economic well-being of people living in rural areas, often relatively isolated and sparsely populated areas.
Rural development has traditionally centered on the exploitation of l ...
usually represent the same concept but imply either large cities or
developing nation
A developing country is a sovereign state with a lesser developed industrial base and a lower Human Development Index (HDI) relative to other countries. However, this definition is not universally agreed upon. There is also no clear agreem ...
s' concerns respectively. The terms
public infrastructure
Public infrastructure is infrastructure owned or available for use by the public (represented by the government). It is distinguishable from generic or private infrastructure in terms of policy, financing, purpose, etc.
Public infrastructure is ...
or
critical infrastructure
Critical infrastructure (or critical national infrastructure (CNI) in the UK) is a term used by governments to describe assets that are essential for the functioning of a society and economy – the infrastructure. Most commonly associated wit ...
are at times used interchangeably. However, critical infrastructure includes public works (dams, waste water systems, bridges, etc.) as well as facilities like hospitals, banks, and telecommunications systems and views them from a
national security
National security, or national defence, is the security and defence of a sovereign state, including its citizens, economy, and institutions, which is regarded as a duty of government. Originally conceived as protection against military atta ...
viewpoint and the impact on the community that the loss of such facilities would entail.

Furthermore, the term public works has recently been expanded to include digital public infrastructure projects. For example, in the
United States, the first nationwide digital public works project is an effort to create an open source software platform for e-voting (created and managed by the Open Source Digital Voting Foundation).
Reflecting increased concern with
sustainability
Specific definitions of sustainability are difficult to agree on and have varied in the literature and over time. The concept of sustainability can be used to guide decisions at the global, national, and individual levels (e.g. sustainable livi ...
,
urban ecology and
quality of life, efforts to move towards
sustainable municipal infrastructure are common in
developed nations, especially in the
European Union and
Canada (where the
FCM InfraGuide provides an officially mandated
best practice exchange
A best practice is a method or technique that has been generally accepted as superior to other known alternatives because it often produces results that are superior to those achieved by other means or because it has become a standard way of doing ...
to move municipalities in that direction).
Public works programmes
A public employment programme or public works programme is the provision of employment by the creation of predominantly
public goods at a prescribed wage for those unable to find alternative employment. This functions as a form of
social safety net. Public works programmes are activities which entail the payment of a wage (in cash or in kind) by the state, or by an Agent (or cash-for work/CFW). One particular form of public works, that of offering a short-term period of employment, has come to dominate practice, particularly in regions such as
Sub-Saharan Africa
Sub-Saharan Africa is, geographically, the area and regions of the continent of Africa that lies south of the Sahara. These include West Africa, East Africa, Central Africa, and Southern Africa. Geopolitically, in addition to the List of sov ...
. Applied in the short term, this is appropriate as a response to transient shocks and acute labour market crises.
Investing in public works projects in order to stimulate the general economy has been a popular policy measure since the economic crisis of the 1930s. Spearheaded by U.S. Secretary of Labor
Frances Perkins
Frances Perkins (born Fannie Coralie Perkins; April 10, 1880 – May 14, 1965) was an American workers-rights advocate who served as the 4th United States secretary of labor from 1933 to 1945, the longest serving in that position. A member of th ...
, the first female Cabinet member in the United States, the
New Deal
The New Deal was a series of programs, public work projects, financial reforms, and regulations enacted by President Franklin D. Roosevelt in the United States between 1933 and 1939. Major federal programs agencies included the Civilian Cons ...
resulted in the creation of programs such as the
Civilian Conservation Corps,
Public Works Administration
The Public Works Administration (PWA), part of the New Deal of 1933, was a large-scale public works construction agency in the United States headed by Secretary of the Interior Harold L. Ickes. It was created by the National Industrial Recove ...
, and the
Works Progress Administration, among others, all of which created public goods through labor and infrastructure investments.
More recent examples are the 2008–2009
Chinese economic stimulus program, the
2008 European Union stimulus plan
On 26 November 2008, the European Commission proposed a European stimulus plan (also referred to as the European Economic Recovery Plan) amounting to 200 billion euros to cope with the effects of the global financial crisis on the economi ...
, and the
American Recovery and Reinvestment Act of 2009.
Utility of investment
While it is argued that capital investment in public works can be used to reduce unemployment, opponents of internal improvement programs argue that such projects should be undertaken by the
private sector, not the
public sector, because public works projects are often inefficient and costly to taxpayers. Further, some argue that public works, when used excessively by a government, are characteristic of
socialism and other totalitarian or collectivist forms of government because of their 'tax and spend' policies and excessive bureaucracy. However, in the private sector, entrepreneurs bear their own losses and so private-sector firms are generally unwilling to undertake projects that could result in losses or would not develop a revenue stream. Governments will invest in public works because of the overall benefit to society when there is a lack of private sector benefit (a project that does generate revenue) or the risk is too great for a private company to accept on its own.
According to research conducted at the
Aalborg University, 86% of public works projects end up with cost overruns. Some unexpected findings of the research were the following:
* Technically-difficult projects were not more likely to exceed the budget than less difficult projects.
* Projects in which more people were directly and indirectly affected by the project turned out to be more susceptible to cost overruns.
* Project managers generally did not learn from similar projects attempted in the past.
Generally, contracts awarded by public tenders include a provision for unexpected expenses (cost overruns), which typically amount to 10% of the value of the contract. This money is spent during the course of the project only if the construction managers judge that it is necessary, and the expenditure must typically be justified in writing.
See also
*
Contingencies fund
A contingencies fund or contingency fund is a fund for emergencies or unexpected outflows, mainly economic crises.
European Union
The European Union created a vast contingency fund in 2010 to counteract the Great Recession.
India
The Constituti ...
*
Department of transportation
*
Utility district
*
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 priv ...
*
Internal improvements
*
Public good Public good may refer to:
* Public good (economics), an economic good that is both non-excludable and non-rivalrous
* The common good, outcomes that are beneficial for all or most members of a community
See also
* Digital public goods
Digital pu ...
, an economic discussion
*
Madaket Ditch
The Madaket Ditch, formerly spelled as Maddequet Ditch, is a canal connecting Long Pond to Madaket Harbor on the western edge of Nantucket, Massachusetts.
The ditch was first dug circa 1665 by English settlers and Native Americans as the first pu ...
, one of the first public works projects in America
*
E-procurement
E-procurement (electronic procurement, sometimes also known as supplier exchange) is the business-to-business or business-to-consumer or business-to-government purchase and sale of supplies, work, and services through the Internet as well as oth ...
Individual programs
*
Egyptian Public Works
*
New Deal
The New Deal was a series of programs, public work projects, financial reforms, and regulations enacted by President Franklin D. Roosevelt in the United States between 1933 and 1939. Major federal programs agencies included the Civilian Cons ...
*
Opera Publica
*
Public Works Administration
The Public Works Administration (PWA), part of the New Deal of 1933, was a large-scale public works construction agency in the United States headed by Secretary of the Interior Harold L. Ickes. It was created by the National Industrial Recove ...
External links
American Public Works Association- Professional society
References
{{DEFAULTSORT:Public Works
Civil engineering
Fiscal policy
*
Public economics
Public works ministries
Domestic policy