"The Problem of Social Cost" (1960) is a law review article by Ronald Coase, then a faculty member at the University of Virginia, dealing with the economic problem of externalities. It draws from a number of English legal cases and statutes to illustrate Coase's belief that legal rules are only justified by reference to a cost–benefit analysis, and that nuisances that are often regarded as being the fault of one party are more symmetric conflicts between the interests of the two parties. If there are sufficiently low costs of doing a transaction, legal rules would be irrelevant to the maximization of production. Because in the real world there are costs of bargaining and information gathering, legal rules are justified to the extent of their ability to allocate rights to the most efficient right-bearer.
Along with an earlier article, “The Nature of the Firm”, "The Problem of Social Cost" was cited by the Nobel committee when Coase was awarded the Nobel Memorial Prize in Economic Sciences in 1991. The article is foundational to the field of law and economics, and has become the most frequently cited work in all of legal scholarship. [1]
Coase argued that if we lived in a world without transaction costs, people would bargain with one another to produce the most efficient distribution of resources, regardless of the initial allocation. This is superior to allocation through litigation. [2] Coase used the example of a nuisance case named Sturges v Bridgman , where a noisy sweetmaker and a quiet doctor were neighbours and went to court to see who should have to move. [3] Coase said that regardless of whether the judge ruled that the sweetmaker had to stop using his machinery, or that the doctor had to put up with it, they could strike a mutually beneficial bargain about who moves that reaches the same outcome of productive activity.
However, many welfare-maximizing reallocations are often forgone because of the transaction costs involved in bargaining. [4] For instance, the sweetmaker may have many neighbors who claim "nuisance" — some legitimate and some not, that the firm would have to sort through, and some of those neighbors who do claim nuisance may try to hold out for excessive compensation. In these cases, the transaction costs eat away, and ultimately eclipse, the price signals that would have led to the most efficient distribution of resources.[ citation needed ]
In cases like these with potentially high transaction costs, the law ought to produce an outcome similar to what would result if the transaction costs were eliminated. However, there is no cost-effective method of determining precisely what that outcome would be, by definition. So Coase argues that the courts should only intervene in cases that cause an unreasonable amount of nuisance after a wide analysis with regard to the total effect of such interventions. [2]
Additionally, Coase highlights reciprocity of harms present in externalities as a central question for distributing rights. Damage is shared between parties in a dispute, such that both parties consider the present costs in their optimization question. Coase uses the ruling of "Bryant v. Lefever" to explore the reciprocal nature of externality. Bryant v. Lefever concerns a conflict between neighbors, in which one neighbor constructed a wall such that the other neighbor’s chimney would smoke. Originally, the court determined the wall was the cause of the chimneys smoking and awarded the plaintiff financial compensation. However, in the Court of Appeals, this judgment was reversed. Coase argues that this judgment provides context for framing blame. According to Coase, “The smoke nuisance was caused both by the man who built the wall and by the man who lit the fires”. [5] Under this framework, the wall-builder is not legally liable for the nuisance suffered by his neighbor alone. In this example, Coase seeks to illuminate the conditions for optimizing the allocation of rights, the case in which both parties consider harmful. Here, Coase is referencing Pareto efficiency allowed by the prevailing “pricing system”.
Coase used the example of pollution (raised by George Stigler in The Theory of Price, 1952) several times: he argued that arbitrage between actors in a market with low transaction costs could lead to an efficient market solution. [6]
Coase extends this framework throughout his development of a functional theorem concerning externalities. Coase argues that these rights are integrated into an actor's decision-making process through their unique cost function. These costs are not isolated in nature, according to Coase, who concluded “The cost of exercising a right (of using a factor of production) is always the loss which is suffered elsewhere” [7]
The ultimate thesis is that law and regulation are not as important or effective at helping people as lawyers and government planners believe. [8] Coase and others like him wanted a change of approach, to put the burden of proof for positive effects on a government that was intervening in the market, by analysing the costs of the action. [9]
The argument forms the basis of the Coase Theorem as labeled by George Stigler.[ citation needed ]
Guido Calabresi in his book The Costs of Accidents (1970) [10] argues that it is still efficient to hold companies liable that produce greater wealth. [11]
In the real world, where people cannot negotiate costlessly, there may be collective action problems of those who caused a nuisance, for instance by smoke emissions from a factory to many neighbouring farms, and so getting together to negotiate effectively can be difficult against a single polluter because of coordination problems. If it is efficient for the farmers to pay the factory to reduce its emissions, some of those farmers may hold off paying their fair share, hoping to get a free ride. The factory may be in a better position to know what measures to take to reduce harm, and can be the cheapest avoider, illustrating Coase's argument.
Coase uses three main examples in his article to attempt to illustrate his points. The first is a fictional cattle herder and a farmer, but the second is the case Sturges v Bridgman [12] and the third is the Railway (Fires) Act 1905. [13] Apart from these main examples, the following cases are referred to.
Logrolling is the trading of favors, or quid pro quo, such as vote trading by legislative members to obtain passage of actions of interest to each legislative member. In organizational analysis, it refers to a practice in which different organizations promote each other's agendas, each in the expectation that the other will reciprocate. In an academic context, the Nuttall Encyclopedia describes logrolling as "mutual praise by authors of each other's work". Where intricate tactics or strategy are involved, the process may be called horse trading.
Ronald Harry Coase was a British economist and author. Coase was educated at the London School of Economics, where he was a member of the faculty until 1951. He was the Clifton R. Musser Professor of Economics at the University of Chicago Law School, where he arrived in 1964 and remained for the rest of his life. He received the Nobel Memorial Prize in Economic Sciences in 1991.
In economics, the free-rider problem is a type of market failure that occurs when those who benefit from resources, public goods and common pool resources do not pay for them or under-pay. Examples of such goods are public roads or public libraries or other services or utilities of a communal nature. Free riders are a problem for common pool resources because they may overuse it by not paying for the good. Consequently, the common pool resource may be under-produced, overused, or degraded. Additionally, it has been shown that despite evidence that people tend to be cooperative by nature, the presence of free-riders causes cooperation to deteriorate, perpetuating the free-rider problem.
In economics, an externality or external cost is an indirect cost or benefit to an uninvolved third party that arises as an effect of another party's activity. Externalities can be considered as unpriced components that are involved in either consumer or producer market transactions. Air pollution from motor vehicles is one example. The cost of air pollution to society is not paid by either the producers or users of motorized transport to the rest of society. Water pollution from mills and factories is another example. All (water) consumers are made worse off by pollution but are not compensated by the market for this damage. A positive externality is when an individual's consumption in a market increases the well-being of others, but the individual does not charge the third party for the benefit. The third party is essentially getting a free product. An example of this might be the apartment above a bakery receiving some free heat in winter. The people who live in the apartment do not compensate the bakery for this benefit.
In neoclassical economics, market failure is a situation in which the allocation of goods and services by a free market is not Pareto efficient, often leading to a net loss of economic value. The first known use of the term by economists was in 1958, but the concept has been traced back to the Victorian philosopher Henry Sidgwick. Market failures are often associated with public goods, time-inconsistent preferences, information asymmetries, non-competitive markets, principal–agent problems, or externalities.
"The Nature of the Firm" (1937) is an article by Ronald Coase. It offered an economic explanation of why individuals choose to form partnerships, companies, and other business entities rather than trading bilaterally through contracts on a market. The author was awarded the Nobel Memorial Prize in Economic Sciences in 1991 in part due to this paper. Despite the honor, the paper was written when Coase was an undergraduate and he described it later in life as "little more than an undergraduate essay."
In economics, a transaction cost is a cost incurred when making an economic trade when participating in a market.
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.
In law and economics, the Coase theorem describes the economic efficiency of an economic allocation or outcome in the presence of externalities. The theorem is significant because, if true, the conclusion is that it is possible for private individuals to make choices that can solve the problem of market externalities. The theorem states that if the provision of a good or service results in an externality and trade in that good or service is possible, then bargaining will lead to a Pareto efficient outcome regardless of the initial allocation of property. A key condition for this outcome is that there are sufficiently low transaction costs in the bargaining and exchange process. This 'theorem' is commonly attributed to Nobel Prize laureate Ronald Coase.
A Pigouvian tax is a tax on any market activity that generates negative externalities. A Pigouvian tax is a method that tries to internalize negative externalities to achieve the Nash equilibrium and optimal Pareto efficiency. The tax is normally set by the government to correct an undesirable or inefficient market outcome and does so by being set equal to the external marginal cost of the negative externalities. In the presence of negative externalities, social cost includes private cost and external cost caused by negative externalities. This means the social cost of a market activity is not covered by the private cost of the activity. In such a case, the market outcome is not efficient and may lead to over-consumption of the product. Often-cited examples of negative externalities are environmental pollution and increased public healthcare costs associated with tobacco and sugary drink consumption.
The Chicago school of economics is a neoclassical school of economic thought associated with the work of the faculty at the University of Chicago, some of whom have constructed and popularized its principles. Milton Friedman and George Stigler are considered the leading scholars of the Chicago school.
Social cost in neoclassical economics is the sum of the private costs resulting from a transaction and the costs imposed on the consumers as a consequence of being exposed to the transaction for which they are not compensated or charged. In other words, it is the sum of private and external costs. This might be applied to any number of economic problems: for example, social cost of carbon has been explored to better understand the costs of carbon emissions for proposed economic solutions such as a carbon tax.
In economics, the hold-up problem is central to the theory of incomplete contracts, and shows the difficulty in writing complete contracts. A hold-up problem arises when two factors are present:
Steven Ng-Sheong Cheung is a Hong Kong-born American economist who specializes in the fields of transaction costs and property rights, following the approach of new institutional economics. He achieved his public fame with an economic analysis on China open-door policy after the 1980s. In his studies of economics, he focuses on economic explanation that is based on real world observation. He is also the first to introduce concepts from the Chicago School of Economics, especially price theory, into China. In 2016, Cheung claimed to have written "1,500 articles and 20 books in Chinese" during his academic career.
New Institutional Economics (NIE) is an economic perspective that attempts to extend economics by focusing on the institutions that underlie economic activity and with analysis beyond earlier institutional economics and neoclassical economics.
Harold Demsetz was an American professor of economics at the University of California at Los Angeles (UCLA).
Property rights are constructs in economics for determining how a resource or economic good is used and owned, which have developed over ancient and modern history, from Abrahamic law to Article 17 of the Universal Declaration of Human Rights. Resources can be owned by individuals, associations, collectives, or governments.
Sturges v Bridgman (1879) LR 11 Ch D 852 is a landmark case in nuisance decided by the Court of Appeal of England and Wales. It decides that what constitutes reasonable use of one's property depends on the character of the locality and that it is no defence that the plaintiff "came to the nuisance".
Public economics(or economics of the public sector) is the study of government policy through the lens of economic efficiency and equity. Public economics builds on the theory of welfare economics and is ultimately used as a tool to improve social welfare. Welfare can be defined in terms of well-being, prosperity, and overall state of being.
In the study of voter behavior, the efficient voter rule speaks to the desirability of voter-driven outcomes. It applies to situations involving negative externalities such as pollution and crime, and positive externalities such as education. Related efforts to achieve socially optimal quantities of externalities have long been a focus of microeconomic research, most famously by Ronald Coase and Arthur Pigou. Externality problems persist despite past remedies, which makes newer approaches such as the efficient voter rule important.