Has not the time fully come to lift the prohibition on a regulated market in organs for transplantation? Is there a price for such a market that would be too high to pay? The author revisits the cases for and against organ markets in the light of cultural shifts in society and asks whether the traditional insistence on altruism represents a hindrance to much needed developments or a safeguard for much valued public goods.

Sometimes we believe that others receive harmful information. However, Marschak’s value of information framework always assigns non-negative value under expected utility: it starts from the decision maker’s beliefs – and one can never anticipate information’s harmfulness for oneself. The impact of decision makers’ capabilities to process information and of their expectations remains hidden behind the individual and subjective perspective Marschak’s framework assumes. By introducing a second decision maker as a point of reference, this paper introduces a way for evaluating others’ (...) information from a cross-individual, imperfect expectations perspective for agents maximising expected utility. We define the cross-value of information that can become negative – then the information is “harmful” from a cross-individual perspective – and we define (mutual) cost of limited information processing capabilities and imperfect expectations as an opportunity cost from this same point of reference. The simple relationship between these two expected utility-based concepts and Marschak’s framework is shown, and we discuss evaluating short-term reactions of stock market prices to new information as an important domain of valuing others’ information. (shrink)

We present a mathematical bioeconomic model of a fishery with a variable price. The model describes the time evolution of the resource, the fishing effort and the price which is assumed to vary with respect to supply and demand. The supply is the instantaneous catch while the demand function is assumed to be a monotone decreasing function of price. We show that a generic market price equation (MPE) can be derived and has to be solved (...) to calculate non trivial equilibria of the model. This MPE can have 1, 2 or 3 equilibria. We perform the analysis of local and global stability of equilibria. The MPE is extended to two cases: an age-structured fish population and a fishery with storage of the resource. (shrink)

Originally published in Mexico in 1970, _Indigenous and Popular Thinking in América _is the first book by the Argentine philosopher Rodolfo Kusch to be translated into English. At its core is a binary created by colonization and the devaluation of indigenous practices and cosmologies: an opposition between the technologies and rationalities of European modernity and the popular mode of thinking, which is deeply tied to Indian ways of knowing and being. Arguing that this binary cuts through América, Kusch seeks to (...) identify and recover the indigenous and popular way of thinking, which he contends is dismissed or misunderstood by many urban Argentines, including leftist intellectuals. _Indigenous and Popular Thinking in América_ is a record of Kusch's attempt to immerse himself in the indigenous ways of knowing and being. At first glance, his methodology resembles ethnography. He speaks with and observes indigenous people and mestizos in Peru, Bolivia, and Argentina. He questions them about their agricultural practices and economic decisions; he observes rituals; he asks women in the market the meaning of indigenous talismans; he interviews shamans; he describes the spatial arrangement and the contents of shrines, altars, and temples; and he reproduces diagrams of archaeological sites, which he then interprets at length. Yet he does not present a "them" to a putative "us." Instead, he offers an inroad to a way of thinking and being that does not follow the logic or fit into the categories of Western social science and philosophy. In his introduction, Walter D. Mignolo discusses Kusch's work and its relation to that of other twentieth-century intellectuals, Argentine history, and contemporary scholarship on the subaltern and decoloniality. (shrink)

This paper provides an evolutionary rationale for both interracial and intraracial wage differentials by examining the implications of white employers mediating their employer?employee relationships on the basis of genetic similarity. If in organized labor markets; relationships mediated through genetic similarity are optimal in terms of Darwinian fitness, a fundamental evolutionary implication is that the Marginal Rate of Substitution (MRS) in Darwinian fitness holding extended fitness constant equals the MRS in preferences holding utility constant. Given such an evolutionary equilibrium, results are (...) derived showing that the strength of tastes for discrimination depends upon the skin hue of non?white workers. The rationale established for racial wage differentials is that where skin hue serves to indicate genetic similarity between employer and employee, wage differentials emerge that are a function of skin hue. (shrink)

Despite the enormous progress made in the advancement of health technologies over the last century, infectious diseases continue to cause significant morbidity and mortality in developing countries. Neglected diseases are a subset of infectious diseases that lack treatments that are effective, simple to use, or affordable. Neglected diseases primarily affect populations in poor countries that do not constitute a lucrative market sector, thus failing to provide incentives for the pharmaceutical industry to conduct R&D for these diseases. Of the treatments (...) that do exist for neglected diseases, most are completely out-dated, with poor side-effect profiles, cumbersome logistics of administration, and inadequate efficacy. Historically, the impetus for a majority of neglected disease research was driven by early 20th-century colonialism, and in the post-colonial era, these diseases have been virtually ignored. Of the 1556 New Chemical Entities brought to market during the 30-year period from 1975 to 2004, only 20 — less than 0.02% — were for neglected diseases. (shrink)

Price gouging occurs when, in the wake of an emergency, sellers of a certain necessary goods sharply raise their prices beyond the level needed to cover increased costs. Most people think that price gouging is immoral, and most states have laws rendering the practice a civil or criminal offense. But the alleged wrongness of price gouging has been seriously under-theorized. This paper examines the argument that price gouging is morally objectionable and/or the proper subject of legal (...) regulation because of the context of market failure in which it occurs. It argues that even if claims of market failure or true, they do not generate these normative conclusions. (shrink)

The aim of this paper is to calculate the market valuation of non-financial characteristics, namely, the social responsibility criteria included in the Spanish Socially Responsible Investment Funds. The hedonic price method is applied for this purpose. This method relates the price of Socially Responsible Investment Funds with both financial and social responsibility characteristics. Because of the large number of social responsibility characteristics included in these funds, prior to application of the hedonic price method, the principal components (...) factor analysis technique is used. The data are taken from the prospectus for each fund and from the data provided by the National Securities Market Commission. Results indicate that the Spanish market is sensitive to the social responsibility practices of companies. In particular, the market value practices related to environmental sustainability, the enforcement of labour rights, sustainable production and consumption and non-abusive market practices. (shrink)

Using panel data from three Canadian provinces, this article examines the relationship between the de-marketing of tobacco products through provincial-level price increases and consumers’ attempts to quit smoking as measured by the uptake of tobacco replacement therapies. We ground our hypotheses in the rational addiction model and the theory of planned behavior. Our analyses suggest a positive, one-month lagged effect of a price increase of tobacco products on the uptake of tobacco replacement therapies. This effect dissipates 3 months (...) later, suggesting that there is a critical period for aggressive de-marketing of tobacco products. We discuss the implications of these results for theory and future research into de-marketing harmful consumer products. (shrink)

This paper researches perceptions of the concept of price fairness in the Dutch coffee market. We distinguish four alternative standards of fair prices based on egalitarian, basic rights, capitalistic and libertarian approaches. We investigate which standards are guiding the perceptions of price fairness of citizens and coffee trade organizations. We find that there is a divergence in views between citizens and key players in the coffee market. Whereas citizens support the concept of fairness derived from the (...) basic rights approach, holding that the price should provide coffee farmers with a minimum level of subsistence, representatives of Dutch coffee traders hold the capitalistic view that the free world market price is fair. (shrink)

This paper investigates the short-term effects on the price of the ethically screened stocks of the Dow Jones Islamic Market World Index quarterly revisions. Using a sample of 8250 stocks from May 1999 through June 2012, we find a significant price reaction of the ethically screened stocks following additions and deletions. The results show that additions from emerging stock markets tend to experience a greater and significantly positive price response than additions from the developed markets. Further (...) tests reveal that the price reactions following DJIMWI revisions are likely to be driven by shifts in investor sentiment rather than changes in firm fundamentals. (shrink)

SARS-CoV-2 has unleashed an unprecedented global crisis that has caused the demand for essential goods, such as medical and sanitation products, to soar while simultaneously disrupting the very supply chains that allow individuals and institutions to obtain those essential goods. This has resulted in stark price increases and accusations of price gouging. We survey the existing philosophical literature that examines price gouging and identify the key arguments for regulators permitting such behavior and for regulators restricting such behavior. (...) We demonstrate how the existing accounts are designed for localized emergencies rather than global persistent crises such as the coronavirus pandemic. In light of this, we highlight an understudied justification for price gouging that is much more salient during global crises: incentivizing increased production of essential goods. Furthermore, we pinpoint three conditions that help determine whether authorities should restrict price gouging during the coronavirus pandemic and similar global crises. (shrink)

This paper studies welfare tradeoffs in two-sided, one-to-one matching markets. We begin by providing theoretical upper bounds on a utilitarian price of stability, and show that these bounds vary with the composition of participants’ ordinal preference lists. We then turn to simulation experiments to describe how changes in basic characteristics of agents’ preferences can increase or decrease the average price of stability as measured by both utilitarian and Rawlsian welfare criteria. Our results indicate that markets featuring moderate degrees (...) of correlation and positive intercorrelation in the preferences of participants exhibit the steepest tradeoffs between stability and utilitarian welfare and between stability and Rawlsian welfare. (shrink)

This book offers a unified treatment of selected topics in the theory of financial markets. Starting with discrete time models, Dothan introduces discrete time stochastic calculus and discrete martingale methods of intuitive simplicity to characterize attainability, completeness, pricing, and the relationship between risk and return in financial markets. Subsequently, he uses the intuition developed in conjunction with the discrete time theory to introduce continuous time calculus for continuous, jump, and mixed continuous-jump processes, and to deal with attainability, completeness, pricing, and (...) the relationship between risk and return in general continuous time models. Throughout, the exposition of the continuous time theory emphasizes the analogies between discrete time and continuous time methods and results. The book includes many examples, applications to the pricing of options and other derivative securities, and an extensive discussion of the Black-Scholes model and its most general theoretical extension. (shrink)

Many people have been enraged lately by the enormous increases in certain generic prescription drugs. But free marketeers defend these prices by arguing that they simply represent what the market will bear, and in a capitalist society there is accordingly nothing wrong with charging them. This paper argues that such a defense is actually contrary to the very principles that free marketeers claim to embrace. These prices are not only unjust and exploitative, but government interference with them would not (...) render the market less free, at least if what it means for a market to be “free” is properly understood. Everyone, even free marketeers with a libertarian or neoliberal bent, should accordingly be against this kind of profiteering. (shrink)

What do consumers do with their used clothing, books, and children’s toys? In this research, we introduce metaphoric “fresh start” messaging as an effective tactic to encourage consumers to engage in environmentally sustainable actions of donating used products for remanufacture or reuse. Drawing on conceptual metaphor theory and construal theory, we contrast metaphoric “fresh start” messaging with dominant “reduce waste” and “recycle” non-metaphoric environmental messages. Across six experimental studies, metaphoric “fresh start” messaging is more effective in increasing environmentally sustainable actions, (...) including used product donations and donation intentions. The effectiveness of metaphoric “fresh start” messaging is grounded in its activation of abstract thinking as “rebirth associations,” thoughts around new beginnings, renewal, and new life. We examine the effectiveness of metaphoric “fresh start” (vs. non-metaphoric environmental) messaging with the use of “fresh start” temporal landmarks (New Year’s Day and Earth Day) and find that metaphoric “fresh start” messaging, with or without these temporal landmarks, is more effective in triggering abstract thinking as “rebirth associations.” Our work substantiates the power of metaphoric “fresh start” messaging in encouraging consumers’ environmentally sustainable actions and has significant implications for the use of conceptual metaphors in marketing messages. (shrink)

This article argues that the price obtainable in an open market provides the best standard for determining the justice or injustice of the price of a product. The article argues that this standard, which is closely related to positions which have been held for hundreds of years, is superior to several alternative conceptions of the just price that have been put forward in recent years and is not subject to fundamental criticisms which can be addressed to (...) them. The article also shows how this standard is grounded in more fundamental principles of justice such as desert and equality. (shrink)

Volume 22, Issue 2, June 2019, Page 148-150.

In this paper, we investigated the effectiveness of price limit on stock market with the correlation study and complex network technology. We proposed a time-migrated DCCA cross-correlation coefficient which is beneficial to detect the asynchronous correlations of nonstationary time series. The stock market network is constructed with the threshold method based on time-migrated DCCA. The effectiveness of the price limit during the stock market crash period is studied based on the time-migrated DCCA stock market (...) network. The results indicate that the time-migrated DCCA ensures more relevant results than the equal-time DCCA method. An interesting finding is that the price limit has different effects on the stock market network at different stages of dynamic evolution. Market stabilization will be lowered and the systemic risk will be increased if the price limit is enhanced. Such studies are relevant for a better understanding of the stock market and have a significant contribution to the stock market in reality. (shrink)

Book reviewed in this article:Elizabeth Anderson, Value in Ethics and EconomicsMargaret Jane Radin, Contested Commodities.

_A concise history of “just price,” from Aristotle to the present day_ The question of what constitutes a fair price has been at the center of market interactions since the time of Aristotle. Should a seller sell to the highest bidder, or is there some other standard, such as a morally defined price, to be applied? Charles R. Geisst traces the ways that philosophers, religious leaders, and economists have sought to answer that question, from antiquity through (...) the modern era. Aristotle’s thinking on usury influenced the idea of pricing well into the Renaissance. In his view, money was barren and should not be used to beget more money. As trade became more extensive, the strictures placed on pricing by Aristotelian thinking began to fall away, replaced by Roman and common-law conceptions of value and interest. Geisst’s book follows the evolution of that thought—influenced along the way by figures such as Copernicus, Fibonacci, Adam Smith, Marx, Cassel, and Keynes—and charts parallel developments in European and Islamic notions of fair pricing. Today, pricing is seen as an economic inevitability, dictated by the laws of supply and demand. But this has not always been the case. As Geisst argues, the idea of a just price was once a moral concept, long before it was an economic one. (shrink)

Very few studies have investigated the movement in stock returns that result due to changes in oil prices. In recent years due to cooling down of China, unveiled oil reserves of Iran, decreasing demand worldwide and discovery of shale gases the world has experienced a large fall in the oil prices. These changes are also affecting performance of manufacturing and other associated companies in countries all over the world. Pakistan has also been affected by these changes in many ways. Especially, (...) the returns on stock markets have been affected a lot by the variations in the oil prices. This paper using monthly data set from years 2014 to 2016 of the non-financial firms operated in Pakistan Stock Exchange, investigates the effect of variation in oil prices on returns on stock. Results from the panel data analysis indicate a negative relationship between the variables. Since, Pakistan is an oil importing, movement in the prices contribute towards affecting the production cost in a positive manner which in turn affects the execution of the enterprises as well as returns of the stocks negatively. (shrink)

(2013). Beyond mechanical markets – asset price swings, risk and the role of the state. Journal of Economic Methodology: Vol. 20, Methodology, Systemic Risk, and the Economics Profession, pp. 69-75. doi: 10.1080/1350178X.2013.774856.

Due to the shortage of organs, it has been proposed that the ban on organ sales is lifted and a market-based procurement system introduced. This paper assesses four prominent proposals for how such a market could be arranged: unregulated current market, regulated current market, payment-for-consent futures market, and the family-reward futures market. These are assessed in terms of how applicable prominent concerns with organ sales are for each model. The concerns evaluated are that organ (...) markets will crowd out altruistic donation, that consent to sell organs is invalid, that sellers will be harmed, and that commodification of organs will affect human relationships in a negative way. The paper concludes that the family-reward futures market fares best in this comparison but also that it provides the weakest incentive to potential buyers. There is an inverse relationship between how applicable prominent critiques are to organ market models and the increase in available organs they can be expected to provide. (shrink)

_Foundatioins of Business Economics_ explains microeconomic analysis in terms of real business situations. The underlying theme of the book is the way in which markets link together interdependent activities and how they confront and solve problems of information. The book covers a wide range of issues, including *The economic way of thinking *The Business environment *Product markets *Market failure *Factor markets *General equilibrium Theory is developed carefully but with a light touch and mathematics kept to a minimum, making the (...) book easily accessible. It will be particularly valuable for those students whose interests lie on the human side of industry. explanation of microeconomic analysis in terms of real business practice. The author examines the way markets link together interdependent economic activities and provides general equilibrium models of the entire economic system. (shrink)

The Wall Street Journal article “Putting a Price on a Human Egg” triggered extensive media coverage of a rather unusual challenge to payments made to women providing ova for use in assisted reproduction. In Kamakahi v. American Society for Reproductive Medicine and Society for Assisted Reproductive Technologies, plaintiffs claim that ASRM and SART policies adopting limits on such payments violate the federal antitrust prohibition against price fixing.In 2007, an ASRM Ethics Committee Report, confirming a 2000 report, asserted that, (...) “[a]lthough there is no consensus on the precise payment that oocyte donors should receive, at this time sums of $5,000 or more require justification and sums above $10,000 are not appropriate.” SART is an affiliate organization of ASRM and counts as its members 90 percent of the clinics providing assisted reproductive technologies in the United States. SART requires that its members “[adhere] to all ASRM/SART Guidelines including ethical, practice, advertising, and laboratory.” The plaintiffs in Kamakahi claim that the agreement among SART members to abide by the ASRM policy restricts competition among agencies procuring oocytes and produces lower payments than women would otherwise be able to negotiate. It is through the requirement that SART members adhere to ASRM ethical guidelines that ethics goes to market and encounters antitrust law. Ethicists continue to debate whether payment for oocytes inappropriately commodifies the human body, and ASRM policy consistently refers to their procurement as the “donation process” and to women who participate as “donors.” Nevertheless, in the context of antitrust law, the procurement of oocytes is a business and clearly falls within the reach of antitrust restrictions on business conduct. (shrink)

Mark Sagoff has written an engaging and provocative book about the contribution economics can make to environmental policy. Sagoff argues that economics can be helpful in designing institutions and processes through which people can settle environmental disputes. However, he contends that economic analysis fails completely when it attempts to attach value to environmental goods. It fails because preference-satisfaction has no relation to any good. Economic valuation lacks data because preferences cannot be observed. Willingness to pay is benchmarked on market (...) price and thus may reflect producer cost not consumer benefit. Moreover, economists cannot second-guess market outcomes because they have no better information than market participants. Mark Sagoff's conclusion is that environmental policy turns on principles that are best identified and applied through political processes. Written with verve and fluency, this book will be eagerly sought out by students and professionals in environmental policy as well as informed general readers. (shrink)

Leading digital platform providers such as Google and Uber construct marketplaces in which algorithms set prices. The efficiency-maximising free market credentials of this approach are touted by the companies involved and by legislators, policy makers and marketers. They have also taken root in the public imagination. In this article we challenge this understanding of algorithmically constructed marketplaces. We do so by returning to Hayek’s (1945) classic defence of the price mechanism, and by arguing that algorithmically-mediated price mechanisms (...) do not, and probably cannot, accumulate and signal that same kinds of knowledge that Hayek felt were essential to effective market governance. Indeed, we argue that algorithmically-constructed marketplaces are closer to, though distinct from, the central planning model that Hayek critiqued. Regardless of how you feel about Hayek’s argument, this has important consequences for how we respond to the rise of algorithmic governance tools in both markets and elsewhere. (shrink)

This paper focuses on one particular case that connects climate justice and climate economics. Its contribution is twofold. First, it aims at providing a sound normative foundation for carbon pricing mechanisms around the notions of a ‘right to energy’, the ‘duty not-to-harm’ and an argument for ‘restricted compensation’. Second, it identifies the normative elements from theories of climate justice that should guide the design of market-based instruments for climate change mitigation. This will cast light on the particular moral relevance (...) of the act of internalizing a negative externality and of the funds generated by putting a price on carbon. (shrink)

In this book, Sharpe changes that by setting out his state-of-the-art approach to asset pricing in a nonmathematical form that will be comprehensible to a broad range of investment professionals, including investment advisors, money ...

Estimating the financial value of pain informs issues as diverse as the market price of analgesics, the cost-effectiveness of clinical treatments, compensation for injury, and the response to public hazards. Such costs are assumed to reflect a stable trade-off between relief of discomfort and money. Here, using an auction-based health market experiment, we show the price people pay for relief of pain is strongly determined by the local context of the market, determined either by recent (...) intensities of pain, or their immediately disposable income, but not overall wealth. The absence of a stable valuation metric suggests that the dynamic behaviour of health markets is not predictable from the static behaviour of individuals. We conclude that the results follow the dynamics of habit formation models of economic theory, and as such, the study provides the first scientific basis for this type of preference modelling. (shrink)

This study empirically analyses the exclusion of companies from investors’ investment universe due to a company’s business model or due to a company’s violations of international norms. We conduct a time-series analysis of the performance implications of the exclusion decisions of two leading Nordic investors, Norway’s Government Pension Fund-Global and Sweden’s AP-funds. We find that their portfolios of excluded companies do not generate an abnormal return relative to the funds’ benchmark index. While the exclusion portfolios show higher risk than the (...) respective benchmark, this difference is only statistically significant for the case of GPFG. These findings suggest that the exclusion of the companies generally does not harm funds’ performance. We interpret these findings as indicative that with exclusionary screening, as practiced by the sample funds, asset owners can meet the ethical objectives of their beneficiaries without compromising financial returns. (shrink)

This paper develops my position on the ethics of price gouging in response to Jeremy Snyder's article, "What's the Matter with Price Gouging." First, it explains how the "nonworseness claim" supports the moral permissibility of price gouging, even if it does not show that price gougers are morally virtuous agents. Second, it argues that questions about price gouging and distributive justice must be answered in light of the relevant possible institutional alternatives, and that Snyder's proposed (...) alternatives to price gouging fare worse on the dimension of justice than a system in which goods are allocated by a system of market prices. (shrink)

Markets have led a shadowy existence in economics. The ruling paradigm, neoclassical economics, for which markets are a central institution, has mainly been concerned with the determination of market prices. Until recently, sociological investigations of modern markets focused on production, as did anthropological work that ascertained how each culture made a living. The major debate among anthropologists to date has been about whether the economic rationality of the maximizing individual is to be found in all societies or whether substantive (...) economies are always embedded in a cultural matrix that determines its logics and forms of transaction. A new feature of financial markets is that they are based upon scopic systems – electronic and informational mechanisms of observing and contextualizing market reality and of back-projecting this reality onto the computer screens of globally operating traders. When such a mechanism is in place, coordination and activities respond to the reflected, represented reality rather than to pre-reflexive occurrences. This form of coordination contrasts with network forms of coordination that are pre-reflexive in character. In network markets, participants rely on their relationships to determine ‘where the market is’. In a market based on scopic systems, the market is fully visible on screen – as a set of tradable, comprehensively contextualized, quickly moving prices for various trading instruments. In this situation, a level of global inter-subjectivity emerges that derives from the character of these markets as reflexively observed by participants on their computer screens in temporal continuity, synchronicity, and immediacy. As a consequence, these markets are communities of time. As temporalized systems, financial markets project a form of coordination adapted to a global world that leaves behind the patterns of traditional producer and exchange markets. (shrink)

In a recent article in this journal, David Rondel argues that symbolic (or semiotic) objections to markets hold significant argumentative force. Rondel distinguishes betweenIncidentalmarkets andPervasivemarkets, where Incidental markets describe individual instances of exchange and Pervasive markets comprise the social management of goods by an institutional market arrangement. In this reply, I specify a key insight that buttresses Rondel’s distinction. The distinction as it is currently characterized fails to identify when Incidental markets become Pervasive. This opaqueness allows scholars that defend (...) markets without limits to question the analytical distinctiveness of Incidental and Pervasive markets. I show that by incorporating the market’s price mechanism as an indicator of a properly Pervasive market, Rondel’s distinction is not only able to tackle the aforementioned retort, but also allows for important reflections on what types of institutions should be considered markets at all. (shrink)

With growing uncertainty about the evolution of the global landscape, it is of great practical significance to explore the nonlinear dynamic adjustment relationship among the world oil market, the global bulk shipping market, the stock market, and economic growth in China. This paper applied the TVP-SV-VAR model and selected quarterly data from 1998 to 2020 to explore the dynamics. The results indicated that the impact intensity of BDI on China’s economy had a “positive” to “negative” change in (...) different lag periods. This was mainly due to the fact that the negative impact of higher freight prices on China’s economy outweighed the positive impact of higher trade volumes on China’s economy. The impact intensity of BDI on GDP had a distinct medium- to long-term effect. A positive BDI shock had a dampening effect on stock prices in the short and medium term, while a positive BDI shock could promote stock market prosperity in the long-term perspective. The impulse responses of SSE and GDP to BDI showed that the external shipping market shocks to China’s stock market and economic growth gradually became smaller over time. For impulse response at three different time points, the impact intensity of the BDI to GDP varied at different time points, with the largest shock during the financial crisis in 2008, followed by the shock during the oil price crash in 2014, and the smallest during the COVID-19 epidemic. This demonstrated that the external shipping market’s influence on Chinese economic growth and stock market has gradually weakened over time, illustrating the enhancement of Chinese risk-resilience capacity. (shrink)

How much inequality does market interaction generate? The answer to this question partly depends on the level of competition among economic agents. Yet, in their normative analysis of the market, theories of distributive justice focus on individual characteristics such as talents as determinants of income, and tend to ignore structural features such as competition. Economists, on the other hand, dispose of the conceptual tools to assess the distributive impact of competition, but their analysis is usually limited to allocative (...) efficiency. Part I of the article distinguishes my argument from conventional perspectives on income inequality and redistribution. Whereas the latter propose either to redistribute income once the market interaction has taken place or to adjust the initial holdings of market participants, I focus on the distributive impact of the institutional structure of the market itself. Part II outlines the ways in which various forms of competition affect distribution. My objective here is descriptive in nature, but shows that a normative evaluation of the market has to take seriously the distributive impact of competition. This impact can be broken down into the analysis of three overlapping groups of economic agents, namely consumers, workers, and capital owners. Consumers potentially gain from competition in the form of lower prices, but these gains are only realized if competition does not put pressure on their work income at the same time. Unless competition squeezes profits unusually hard, capital owners tend to benefit from competition. (shrink)

Pricing algorithms are computerized procedures a seller may use to adapt instantaneously its price to market conditions, including to prices quoted by its rivals. These algorithms are related to the extensive use of web-collectors which contribute in many industries to identifying the best price. In such settings, price competition operates between algorithms, no longer between executives of brick and mortar companies. In this context, the question is to know how implicit forms of collusion may arise between (...) the sellers. This paper is aimed at discussing this conceptual issue in a price-setting homogeneous product oligopoly with decreasing returns to scale where algorithms implement matching policies. Using fixed point argument, we find a family of equilibrium prices encompassing Cournot and Pareto efficient solutions, if matching is allowed upward and downward. Dynamical stability is studied in the linear demand constant return case. When matching operates only for price undercutting, this family is extended up to a bottom value of the market price, close to the Walrasian price. Pricing algorithms may solve the Bertrand–Edgeworth paradox. (shrink)