Related Research Articles
Economics is the social science that studies the production, distribution, and consumption of goods and services.
Sir John Richards Hicks was a British economist. He is considered one of the most important and influential economists of the twentieth century. The most familiar of his many contributions in the field of economics were his statement of consumer demand theory in microeconomics, and the IS–LM model (1937), which summarised a Keynesian view of macroeconomics. His book Value and Capital (1939) significantly extended general-equilibrium and value theory. The compensated demand function is named the Hicksian demand function in memory of him.
Arthur Cecil Pigou was an English economist. As a teacher and builder of the School of Economics at the University of Cambridge, he trained and influenced many Cambridge economists who went on to take chairs of economics around the world. His work covered various fields of economics, particularly welfare economics, but also included Business cycle theory, unemployment, public finance, index numbers, and measurement of national output. His reputation was affected adversely by influential economic writers who used his work as the basis on which to define their own opposing views. He reluctantly served on several public committees, including the Cunliffe Committee and the 1919 Royal Commission on Income tax.
Lionel Charles Robbins, Baron Robbins, was a British economist, and prominent member of the economics department at the London School of Economics (LSE). He is known for his leadership at LSE, his proposed definition of economics, and for his instrumental efforts in shifting Anglo-Saxon economics from its Marshallian direction. He is famous for the quote, "Humans want what they can't have."
Positive economics is the part of economics that deals with positive statements. That is, it focuses on the description, quantification and explanation of economic phenomena. It deals with empirical facts as well as cause-and-effect behavioral relationships and emphasizes that economic theories must be consistent with existing observations and produce testable, precise predictions about the phenomena under question. Positive economics as a science concerns analysis of economic behavior to determine what is true. Examples of positive economic statements are "the unemployment rate in France is higher than that in the United States," or “an increase in government spending would lower the unemployment rate.” Either of these is potentially falsifiable and may be contradicted by evidence. Positive economics as such avoids economic value judgments. For example, a positive economic theory might describe how money supply growth affects inflation, but it does not provide any instruction on what policy ought to be followed. This contrasts with normative economic statements, in which an opinion is given. For example, “Government spending should be increased” is a normative statement.
Government failure, in the context of public economics, is an economic inefficiency caused by a government intervention, if the inefficiency would not exist in a true free market. The costs of the government intervention are greater than the benefits provided. It can be viewed in contrast to a market failure, which is an economic inefficiency that results from the free market itself, and can potentially be corrected through government regulation. However, Government failure often arises from an attempt to solve market failure. The idea of government failure is associated with the policy argument that, even if particular markets may not meet the standard conditions of perfect competition required to ensure social optimality, government intervention may make matters worse rather than better.
Fritz Machlup was an Austrian-American economist who was president of the International Economic Association from 1971–1974. He was one of the first economists to examine knowledge as an economic resource, and is credited with popularizing the concept of the information society.
Philosophy and economics studies topics such as public economics, behavioural economics, rationality, justice, history of economic thought, rational choice, the appraisal of economic outcomes, institutions and processes, the status of highly idealized economic models, the ontology of economic phenomena and the possibilities of acquiring knowledge of them.
Social choice theory or social choice is a theoretical framework for analysis of combining individual opinions, preferences, interests, or welfares to reach a collective decision or social welfare in some sense. Whereas choice theory is concerned with individuals making choices based on their preferences, social choice theory is concerned with how to translate the preferences of individuals into the preferences of a group. A non-theoretical example of a collective decision is enacting a law or set of laws under a constitution. Another example is voting, where individual preferences over candidates are collected to elect a person that best represents the group's preferences.
The welfare definition of economics is an attempt by Alfred Marshall, a pioneer of neoclassical economics, to redefine his field of study. This definition expands the field of economic science to a larger study of humanity. Specifically, Marshall's view is that economics studies all the actions that people take in order to achieve economic welfare. In the words of Marshall, "man earns money to get material welfare." Others since Marshall have described his remark as the "welfare definition" of economics. This definition enlarged the scope of economic science by emphasizing the study of wealth and humanity together, rather than wealth alone. In his widely read textbook, Principles of Economics, published in 1890, Marshall defines economics as follows:
Political Economy or Economics is a study of mankind in the ordinary business of life; it examines that part of individual and social action which is most closely connected with the attainment and with the use of material requisites of well-being.
Regional economics is a sub-discipline of economics and is often regarded as one of the fields of the social sciences. It addresses the economic aspect of the regional problems that are spatially analyzable so that theoretical or policy implications can be the derived with respect to regions whose geographical scope ranges from local to global areas.
Economic methodology is the study of methods, especially the scientific method, in relation to economics, including principles underlying economic reasoning. In contemporary English, 'methodology' may reference theoretical or systematic aspects of a method. Philosophy and economics also takes up methodology at the intersection of the two subjects.
Applied economics is the study as regards the application of economic theory and econometrics in specific settings. As one of the two sets of fields of economics, it is typically characterized by the application of the core, i.e. economic theory and econometrics to address practical issues in a range of fields including demographic economics, labour economics, business economics, industrial organization, agricultural economics, development economics, education economics, engineering economics, financial economics, health economics, monetary economics, public economics, and economic history. From the perspective of economic development, the purpose of applied economics is to enhance the quality of business practices and national policy making.
In the history of economic thought, a school of economic thought is a group of economic thinkers who share or shared a common perspective on the way economies work. While economists do not always fit into particular schools, particularly in modern times, classifying economists into schools of thought is common. Economic thought may be roughly divided into three phases: premodern, early modern and modern. Systematic economic theory has been developed mainly since the beginning of what is termed the modern era.
Economics imperialism is the economic analysis of non-economic aspects of life, such as crime, law, the family, prejudice, tastes, irrational behavior, politics, sociology, culture, religion, war, science, and research. Related usage of the term goes back as far as the 1930s.
In economics, scarcity "refers to the basic fact of life that there exists only a finite amount of human and nonhuman resources which the best technical knowledge is capable of using to produce only limited maximum amounts of each economic good." If the conditions of scarcity didn't exist and an "infinite amount of every good could be produced or human wants fully satisfied ... there would be no economic goods, i.e. goods that are relatively scarce..." Scarcity is the limited availability of a commodity, which may be in demand in the market or by the commons. Scarcity also includes an individual's lack of resources to buy commodities. The opposite of scarcity is abundance.
Roger Edward Backhouse, is a British economist, economic historian and academic. Since 1996, he has been Professor of the History and Philosophy of Economics at the University of Birmingham.
Terence Wilmot Hutchison FBA was an economist and economic historian.
Various definitions of economics have been proposed, including, "what economists do". The earlier term for 'economics' was political 'economy'. It is adapted from the French Mercantilist usage of économie politique, which extended economy from the ancient Greek term for household management to the national realm as public administration of the affairs of state. Mister James Stuart (1767) wrote the first book in English with 'political economy' in the title, explaining that just as:
Pieter Hennipman was a Dutch economist, Professor of Economics at the University of Amsterdam, who is considered the "leading Dutch economist of the post-war period."
References
- Daniel M. Hausman (2003). "Philosophy of Economics," Stanford Encyclopedia of Philosophy
- Susan Howson (2004). "The Origins of Lionel Robbins's Essay on the Nature and Significance of Economic Science," History of Political Economy, 36(3), pp. 413–443. (excerpt.)
- Terence W. Hutchison (1938). The Significance and Basic Postulates of Economic Theory .
- Richard G. Lipsey (2009). "Some Legacies of Robbins’ An Essay on the Nature and Significance of Economic Science," Economica, 76(302), pp. 845-56 (press + button).
- Roger E. Backhouse and Steven Medema, 2008. "economics, definition of," The New Palgrave Dictionary of Economics , 2nd Edition. Abstract.
- Roger E. Backhouse and Steven Medema, (2009), Defining Economics: The Long Road to Acceptance of the Robbins Definition. Economica, 76: 805–820. doi:10.1111/j.1468-0335.2009.00789.x Accessed at on December 29, 2017.