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Erik Lindahl
Erik Lindahl (21 November 1891 – 6 January 1960) was a Swedish economist. He was professor of economics at Uppsala University 1942–58 and in 1956–59 he was the President of the International Economic Association. He was an also an advisor to the Swedish government and the central bank, and in 1943 was elected as a member of the Royal Swedish Academy of Sciences. Lindahl posed the question of financing public goods in accordance with individual benefits. The quantity of the public good satisfies the requirement that the aggregate marginal benefit equals the marginal cost of providing the good. Lindahl's contributions to economic theory extend beyond his Wicksellian roots to embrace much of what is contained in modern Neo- Walrasian theory. Lindahl's formulation of the concept of sequence economies and intertemporal equilibrium (1929, 1930) is by far the first rigorous attempt to do so. Lindahl's couching of a theory of capital (1929, 1939) in intertemporal terms anticipate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Léon Walras
Marie-Esprit-Léon Walras (; 16 December 1834 – 5 January 1910) was a French mathematical economist and Georgist. He formulated the marginal theory of value (independently of William Stanley Jevons and Carl Menger) and pioneered the development of general equilibrium theory. Walras is best known for his book ''Éléments d'économie politique pure'', a work that has contributed greatly to the mathematization of economics through the concept of general equilibrium. The definition of the role of the entrepreneur found in it was also taken up and amplified by Joseph Schumpeter. For Walras, exchanges only take place after a Walrasian '' tâtonnement'' (French for "trial and error"), guided by the auctioneer, has made it possible to reach market equilibrium. It was the general equilibrium obtained from a single hypothesis, rarity, that led Joseph Schumpeter to consider him "the greatest of all economists". The notion of general equilibrium was very quickly adopted by major economi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Samuelson Condition
The Samuelson condition, authored by Paul Samuelson,Samuelson, Paul A. (1954), The Theory of Public Expenditure, in: Review of Economics and Statistics 36, pp. 386–389. in the theory of public goods in economics, is a condition for the efficient provision of public goods. When satisfied, the Samuelson condition implies that further substituting public for private goods (or vice versa) would result in a decrease of social utility. For an economy with ''n'' consumers the conditions reads as follows: : \sum_^n \text_i = \text MRS''i'' is individual ''i'' marginal rate of substitution and MRT is the economy'marginal rate of transformationbetween the public good and an arbitrarily chosen private good. If the private good is a numeraire good then the Samuelson condition can be re-written as: : \sum_^n \text_i = \text where \text_i is the marginal benefit to each person of consuming one more unit of the public good, and MC is the marginal cost of providing that good. In o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Equilibrium (economics)
In economics, economic equilibrium is a situation in which economic forces such as supply and demand are balanced and in the absence of external influences the ( equilibrium) values of economic variables will not change. For example, in the standard text perfect competition, equilibrium occurs at the point at which quantity demanded and quantity supplied are equal. Market equilibrium in this case is a condition where a market price is established through competition such that the amount of goods or services sought by buyers is equal to the amount of goods or services produced by sellers. This price is often called the competitive price or market clearing price and will tend not to change unless demand or supply changes, and quantity is called the "competitive quantity" or market clearing quantity. But the concept of ''equilibrium'' in economics also applies to imperfectly competitive markets, where it takes the form of a Nash equilibrium. Understanding economic equilibriu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Economic Review
The ''International Economic Review'', (IER) is a quarterly peer-reviewed scientific journal in economics published by the Economics Department of the University of Pennsylvania and Osaka University. The journal's focus is wide and includes many areas of economics, including econometrics, economic theory, macroeconomics, and applied economics. IER was started in 1960 by Michio Morishima, at Osaka University's Institute of Social Economic Research (ISER), and Lawrence R. Klein, at the University of Pennsylvania's Wharton School and Department of Economics. The Kansai Economic Federation of Osaka materially and financially supported the IER at its initial stages. In the present, the IER is run as a non-profit joint academic venture between ISER and the Department of Economics at the University of Pennsylvania. The journal is currently edited by Harold L. Cole of the Pennsylvania Editorial Office and co-edited by Charles Yuji Horioka of the Osaka Editorial Office. The chair of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leif Johansen
Leif Johansen (11 May 1930 – 29 December 1982) was a Norwegian economist who made a substantial contribution to economic science. He was born in Eidsvoll. Throughout his academic career Johansen was employed at the University of Oslo. He was a member of the Norwegian Academy of Science and Letters. Johansen was a lifelong communist, a central board member of the Communist Party of Norway The Communist Party of Norway ( no, Norges Kommunistiske Parti, NKP) is a communist party in Norway. The NKP was formed in 1923, following a split in the Norwegian Labour Party. It was Stalinist from its establishment and, as such, supported t ... for twelve years, and was therefore never able to visit the United States, in spite of his many positions and contacts as a researcher. References Bibliography * ''A Multi-sectoral Study of Economic Growth'' (1960) * ''Production Functions. An integration of Micro and Macro, Short Run and Long Run Aspects'', North-Holland Publ. Co., Amsterda ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Economic Equilibrium
In economics, economic equilibrium is a situation in which economic forces such as supply and demand are balanced and in the absence of external influences the ( equilibrium) values of economic variables will not change. For example, in the standard text perfect competition, equilibrium occurs at the point at which quantity demanded and quantity supplied are equal. Market equilibrium in this case is a condition where a market price is established through competition such that the amount of goods or services sought by buyers is equal to the amount of goods or services produced by sellers. This price is often called the competitive price or market clearing price and will tend not to change unless demand or supply changes, and quantity is called the "competitive quantity" or market clearing quantity. But the concept of ''equilibrium'' in economics also applies to imperfectly competitive markets, where it takes the form of a Nash equilibrium. Understanding economic equilibriu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Willingness To Pay
In behavioral economics, willingness to pay (WTP) is the maximum price at or below which a consumer will definitely buy one unit of a product.Varian, Hal R. (1992), Microeconomic Analysis, Vol. 3. New York: W.W. Norton. This corresponds to the standard economic view of a consumer reservation price. Some researchers, however, conceptualize WTP as a range. According to the constructive preference view, consumer willingness to pay is a context-sensitive construct; that is, a consumer's WTP for a product depends on the concrete decision context. For example, consumers tend to be willing to pay more for a soft drink in a luxury hotel resort in comparison to a beach bar or a local retail store. See also * Cost-benefit analysis * Welfare economics Welfare economics is a branch of economics that uses microeconomic techniques to evaluate well-being (welfare) at the aggregate (economy-wide) level. Attempting to apply the principles of welfare economics gives rise to the field of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Utility
As a topic of economics, utility is used to model worth or value. Its usage has evolved significantly over time. The term was introduced initially as a measure of pleasure or happiness as part of the theory of utilitarianism by moral philosophers such as Jeremy Bentham and John Stuart Mill. The term has been adapted and reapplied within neoclassical economics, which dominates modern economic theory, as a utility function that represents a single consumer's preference ordering over a choice set but is not comparable across consumers. This concept of utility is personal and based on choice rather than on pleasure received, and so is specified more rigorously than the original concept but makes it less useful (and controversial) for ethical decisions. Utility function Consider a set of alternatives among which a person can make a preference ordering. The utility obtained from these alternatives is an unknown function of the utilities obtained from each alternative, not the sum of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Public Good (economics)
In economics, a public good (also referred to as a social good or collective good)Oakland, W. H. (1987). Theory of public goods. In Handbook of public economics (Vol. 2, pp. 485-535). Elsevier. is a good that is both non-excludable and non-rivalrous. For such goods, users cannot be barred from accessing or using them for failing to pay for them. Also, use by one person neither prevents access of other people nor does it reduce availability to others. Therefore, the good can be used simultaneously by more than one person. This is in contrast to a common good, such as wild fish stocks in the ocean, which is non-excludable but rivalrous to a certain degree. If too many fish were harvested, the stocks would deplete, limiting the access of fish for others. A public good must be valuable to more than one user, otherwise, the fact that it can be used simultaneously by more than one person would be economically irrelevant. Capital goods may be used to produce public goods or services th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taxation
A tax is a compulsory financial charge or some other type of levy imposed on a taxpayer (an individual or legal person, legal entity) by a governmental organization in order to fund government spending and various public expenditures (regional, local, or national), and tax compliance refers to policy actions and individual behaviour aimed at ensuring that taxpayers are paying the right amount of tax at the right time and securing the correct tax allowances and tax reliefs. The first known taxation took place in Ancient Egypt around 3000–2800 BC. A failure to pay in a timely manner (Tax noncompliance, non-compliance), along with evasion of or resistance to taxation, is punishable by law. Taxes consist of direct tax, direct or indirect taxes and may be paid in money or as its labor equivalent. Most countries have a tax system in place, in order to pay for public, common societal, or agreed national needs and for the functions of government. Some levy a flat tax, flat percentag ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lindahl Tax
A Lindahl tax is a form of taxation conceived by Erik Lindahl in which individuals pay for public goods according to their marginal benefits. In other words, they pay according to the amount of satisfaction or utility they derive from the consumption of an additional unit of the public good. Lindahl taxation is designed to maximize efficiency for each individual and provide the optimal level of a public good. Lindahl taxes can be seen as an individual's share of the collective tax burden of an economy. The optimal level of a public good is that quantity at which the willingness to pay for one more unit of the good, taken in totality for all the individuals is equal to the marginal cost of supplying that good. Lindahl tax is the optimal quantity times the willingness to pay for one more unit of that good at this quantity. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
