STRATEGIC EXCLUSION OF THE HIGHEST‐VALUED BIDDERS IN WHOLESALE AUTOMOBILE AUCTIONS

By restricting bidders to be qualified dealers, wholesale automobile auctions exclude the bidders who place the highest value on the vehicles: consumers. This article provides an explanation for this puzzling entry restriction by modeling the inventory‐management decisions of a firm. If an automobile dealer has more vehicles in inventory than is optimal, it cannot reduce its inventory by selling directly to consumers without impacting the demand for the automobiles that remain. However, if the dealer sells his/her excess inventory to a competitor, the demand for his/her remaining vehicles increases as the competitor responds by acquiring fewer additional vehicles. We demonstrate that for any market demand function and any cost of the competitor acquiring additional vehicles, a dealer with excess inventory does better by selling a subset of its vehicles to a competitor rather than directly to consumers. We discuss the market for wholesale automobiles in relation to other markets where goods are also auctioned but where entry is not restricted to qualified dealers. Doing so allows us to compare our inventory‐management explanation to common explanations provided by industry practitioners. We find that intuitive alternative stories do not consistently explain practices across markets. (JEL D44, L11, L62)     

Long-term Cereal Price Changes: How Important is the Speculative Element?

The objective of this article is to provide an analysis of the relationship existing between cereal prices and several variables (population, income, exports, the exchange rate, and speculation), by using a linear regression analysis. Specific emphasis is placed on the speculative dimension. Our results show that speculation has played a crucial role during the period June 2001–December 2009. Exports, in some ways connected to the former variable, occupy second place, in terms of significance. However, their impact on cereal prices is less relevant than that of biofuel production. Population growth acts in the opposite direction due to the change in diets, implying that population increases would tend to affect primarily other agricultural markets. Excessive volatility in food prices is a dramatic question. From a demand point of view, consumers in developing countries and vulnerable income groups in other countries (farmers) have to be protected. More than one policy has to be introduced.     

Use of vehicles with client groups

Conclusion In analyzing the group's behavior in the vehicle one needs to determine whether the behavior is obstreperous and aggressive or whether it is excessive energy and enthusiasm stimulated by the anticipated activity. If the worker determines that the group's hyperactivity is due to enthusiasm and delight over the anticipated pleasure, he may interpret to the group his awareness of their delight and enthusiams and support it. At the same time that he indicates his awareness of their impatience in not getting into the activity soon enough, the worker needs to help the group realize the danger potentials in their behavior and the need to maintain safety. Group members often have persecutional interpretations of regulations and rules (Redl & Wineman, 1957, p. 117). However, group workers need to help members acquire more realism about behavior that is appropriate in a vehicle.     

DYNAMIC GAINS AND STATIC LOSSES IN OLIGOPOLY: EVIDENCE FROM THE BEER INDUSTRY

The paper provides a new perspective on the estimate of the welfare losses due to oligopoly. I argue that the conventional analysis of monopoly/oligopoly welfare losses can be misleading. If causation runs from investment in new technology to increased concentration, dynamic gains from innovation should be taken into account for a fuller analysis of welfare losses. I use beer-industry data to demonstrate that technological changes Granger-cause beer prices, and beer prices Granger-cause the Herfindahl index. I then estimate the dynamic gains to consumers in the beer industry and find these gains to be impressive relative to conventional static losses. ( JEL L10, L13)     

SHOPPING HOURS AND PRICE LEVELS IN THE RETAILING INDUSTRY: A THEORETICAL AND EMPIRICAL ANALYSIS

We explore the effect of extended shopping hours on the demand faced by small and large stores and on their prices. Our theoretical model predicts that prices at large stores will increase after opening hours are deregulated. We then test this prediction using a set of Quebec data collected before and after the deregulation of opening hours in July 1990. The results support our view that prices have increased at large stores since deregulation and that consumers pay for greater shopping flexibility.     

Index-number tests and the common-scaling social cost-of-living index

For a change in prices, the common-scaling social cost-of-living index is the equal scaling of each individual’s expenditure level needed to restore the level of social welfare to its pre-change value. This index does not, in general, satisfy two standard index-number tests. The reversal test requires the index value for the reverse change to be the reciprocal of the original index. And the circular test requires the product of index values for successive price changes to be equal to the index value for the whole change. We show that both tests are satisfied if and only if the Bergson–Samuelson indirect social-welfare function is homothetic in prices, a condition which does not require individual preferences to be homothetic. If individual preferences are homothetic, however, stronger conditions on the Bergson–Samuelson indirect must be satisfied. Given these results, we ask whether the restrictions are empirically reasonable and find, in the case that individual preferences are not homothetic, that they make little difference to estimates of the index.     

Analyzing consumers heterogeneity and self-reported tastes: An approach consistent with the consumer’s decision making process

This paper analyses whether self-reported valuation of goods is an adequate proxy for underlying tastes. In this case, different self-reported appraisals, which we can associate with different utility functions, would imply different demand curves. To estimate these kinds of relationships we have used data on reported tastes on new film releases and cinema attendance. We have used a latent class approach in order to imitate the data generating process underlying the demand functions, where consumer’s preferences are determined before consumers purchase. With this procedure we can reject the hypothesis of a unique demand function for all consumers. As expected, moreover, prices have a different influence depending on individuals’ self-reported tastes and specific market policies for each consumer group could therefore be designed.     

OFFSETTING BEHAVIOR EFFECTS OF THE CORPORATE AVERAGE FUEL ECONOMY STANDARDS

Research has concluded that regulatory attempts to improve fuel economy, such as the Corporate Average Fuel Economy (CAFE) Standards, lower the average weight of an automobile. Ceteris paribus , this reduction in weight is detrimental to the overall level of vehicle safety. However, this study attempts to explicitly measure possible behavioral responses on the part of drivers that could offset some of the loss in safety. The results indicate that CAFE, although increasing the vulnerability rate by approximately 20%, has reduced the accident rate by 26%. The net effect on the fatality rate is a decrease of approximately 6%.     

TRANSACTION COST, TWO-PART TARIFFS, AND COLLUSION

When two goods exhibit demand complementarity, the sellers would generally charge lower prices under collusion than under rivalry–a cartel internalizes cross effects that independent firms ignore. For the particular case of "two-part" tariffs consisting of entrance fees and per-unit prices, this paper shows that entrance fees are indeed lower under collusion than under rivalry, but that per-unit prices are unaffected. The demand complementarity arises from transaction costs borne by consumers who enter the market. The policy implication is that collusion can be socially preferable to competition in the presence of such transaction costs.     

TRACKING CUSTOMER SEARCH TO PRICE DISCRIMINATE

The electronic technologies of the Internet make it possible for sellers to track potential customers and discriminate between the informed and uninformed. In this article, we report an experiment that investigates the market impact of firms tracking customers and offering discriminatory prices based on search history. We find that consumers, on average, face the same prices when sellers have the ability to track customers and price discriminate as when sellers post a single price for all buyers. However, informed buyers receive lower prices when sellers can detect buyer search, whereas uninformed buyers receive lower prices when firms cannot track customers. (JEL D43 , L13 , C92 )     

STRATEGIC INFORMATION DISCLOSURE: THE CASE OF MULTIATTRIBUTE PRODUCTS WITH HETEROGENEOUS CONSUMERS

We examine the incentives for firms to voluntarily disclose otherwise private information about the quality attributes of their products. In particular, we focus on the case of differentiated products with multiple attributes and heterogeneous consumers. We show that there exist certain configurations of consumers' multidimensional preferences under which a firm, no matter whether producing a high‐ or low‐quality product, may choose not to reveal the quality even with zero disclosure costs. The failure of information unraveling arises when providing consumers with more information results in more elastic demand, which triggers more intensive price competition and leads to lower prices and profits for competing firms. As a result, the equilibrium in which disclosure is voluntary may diverge from that in which disclosure is mandatory. (JEL L15, L5)     

Formation et calcul des prix : le travail de tarification dans la grande distribution

Sociologists have recently been rasing questions about how prices are set in various markets. Although their seminal studies have explained the many processes and variables that come into play, they do not enable us to describe the concrete procedures whereby prices are actually calculated. This empirical case study explores the sophisticated methods of calculating the prices of products distributed in a French retail hypermarket chain. Three major conclusions are drawn. First of all, the law enters into the delimitation of the “space” for calculating the prices that distributors set for selling to consumers. Secondly, the choice of a procedure for performing the calculation affects the balance of power between marketing professionals in the struggle to control their shares in the value. Thirdly, the “consumer sale price” does not result directly either from the relation between supply and demand or from micronegotiations between suppliers and distributors. Instead, it tends to ensue from the linkage between several, heterogenous “spaces” of calculation. This study describes the actors, tools and know-how involved in defining these spaces.     

Food Expensiveness in Scotland's Remote Areas: An Analysis of Household Food Purchases☆

The purpose of this paper is to investigate whether consumers in Scotland's remote areas suffer from food prices that are higher than the average national prices (i.e., whether a “remoteness premium” exists). The question has been raised by several organizations in those communities looking at the high prices in local stores. This paper provides a new perspective using actual purchasing prices of a sample of 5,252 households in Scotland for 2017 and 2018. In this way, households' ability to shop for lower prices is considered, unlike in previous studies. An expensiveness index was computed to measure the expensiveness of food at household level and control for differences in quality. It showed that consumers in remote areas pay a small premium (0.3 to 0.4 percent) with respect to average prices, which is statistically significant but economically not relevant. To understand the effect of several factors, AHEI was regressed on a number of explanatory variables including local area characteristics and household demographics and consumers' shopping strategy. The results were used to simulate three hypothetical scenarios related to impact of changes in the population's age, access to discount stores, and social deprivation on food expensiveness.     

Face to face with the 'sovereign consumer': service quality and the changing role of professional academic librarians

This article considers the impact of service quality initiatives on the role of professional academic librarians.¹ It is argued that these initiatives—by asserting the dominant role of ‘sovereign’ consumers—offer a powerful legitimating device which is currently being used to support radical changes in professional work. One possible outcome of this is a weakening of professional autonomy and power to unilaterally determine levels and standards of service. The case of academic librarians is adopted to illustrate these points. Firstly, two ideal types of library and professional organisation, developed from a review of the librarian literature, are compared. These are the ‘traditional’ and the ‘service quality-led’ models. Following this, a case study of an academic library which has recently adopted various quality improvement strategies is discussed. The results of this investigation suggest that not only have service quality initiatives provided a legitimation for radical change, but they have also generated a number of unintended consequences and hidden costs for the users of library services. Finally, some of the wider problems associated with service quality initiatives in the public sector are discussed.     

IMPACT OF THE NEW ZEALAND SEAT BELT LAW

Offsetting consumer behavior may have reduced the effectiveness of a mandatory seat belt law in reducing fatalities in New Zealand. It appears that the favorable effect on automobile occupants may be offset partially, or in some models perhaps completely, by deaths among cyclists and pedestrians that may be caused by more dangerous driving by drivers who feel safer. Furthermore, the improvement in safety found for occupants is smaller than generally reported in the literature. A caveat is that speed may be endogenous for some models.     

Getting Real About Food Prices

The 2008 spike in world grain prices is widely recognised to have had serious impacts on food security and poverty, but these high grain prices are commonly described as low in historical terms – an inconsistency resulting from the use of advanced‐ and global‐economy price indices in calculating real prices. This ignores the high share of food in poor people's expenditures and the indirect effects of income growth on expenditure patterns of rich consumers. Poor consumers have not experienced the same falls in real food prices and are more vulnerable to price shocks. Different price indices must be developed to take account of differences between consumer groups.     

VOTING, SPATIAL MONOPOLY, and SPATIAL PRICE REGULATION

Regulations often require that local public utilities engage in high rates of freight absorption. These regulations, often mandating uniform pricing, are shown to arise logically as a consequence of self-interested voting behavior. We specifically consider the case of a single-plant spatial monopoly which is regulated by consumers distributed around the plant. Consumers may change their delivered price by voting to require a rate of freight absorption which differs from the profit-maximizing rate. Voting outcomes under a median voter model predict the high rate of freight absorption often observed in practice.     

THE BEHAVIOR OF REGULATORY ACTIVITY OVER THE BUSINESS CYCLE: AN EMPIRICAL TEST

This paper tests a prediction of the interest-group theory of regulation which suggests that regulators generally will not force any one group to bear the full adjustment costs associated with variations in the business cycle. That is, the interest-group model predicts that regulatory agencies will redistribute cyclical gains and losses by supplying more "producer protection" regulation during contractions and more "consumer protection" regulation during expansions; i.e., regulatory activity which reduces consumer welfare will tend to be countercyclical, intensifying when aggregate demand falls and abating as demand increases.
The empirical results show a countercyclical and statistically significant ceteris paribus relationship between Federal Trade Commission enforcement efforts under the Robinson-Patman Act and several alternative measures of general business conditions. Since the Robinson-Patman Act is viewed widely as anti-consumer, the findings suggest that in cyclical downturns the Commission moves to protect producers against losses by bringing more cases which limit the tendency for prices to fall. This result may be rationalized under the view that during recessions, the Federal Trade Commission is in the business of transferring wealth from consumers either to protect small business or to bolster cartels. On the other hand, during business expansions the Commission reduces its Robinson-Patman case load, and such a change in enforcement may serve to mitigate producer gains, transferring wealth to consumers at the margin. In any case the paper offers empirical support for the interest-group model by providing evidence that the business cycle plays an important part in explaining the level and pattern of regulatory activity.     

Do Fair Trade Pricing Policies Reduce Inequalities in Coffee Production and Trade?

This article assesses the Fair Trade pricing model for coffee, investigating the ability of minimum prices and a social premium to reduce price risk and remedy inequalities. It highlights some of the challenges involved in controlling prices. Inequalities exist among Fair Trade‐certified farmers; some are poorer than others, and the poorer ones typically produce less coffee. If Fair Trade succeeds in its aim of raising the prices received by farmers, this will benefit more those farmers producing greater volumes of coffee and who are typically less vulnerable. In addressing inequalities, the Fair Trade social premium is superior to minimum prices.     

Implications of ERISA for health benefits and the number of self-funded ERISA plans

This Issue Brief provides an overview of the issues relating to the Employee Retirement Income Security Act of 1974 (ERISA) and health benefit plans, the major case law relating to ERISA and health plans, and the implications of the preemption of state regulations for health plan sponsors and participants. It also presents the latest data on the number of health plan participants in self-funded ERISA plans. Finally, it presents a summary of current legislative proposals that would attempt to amend ERISA. Under the framework ERISA established for employee benefit plans, the regulation of employment-based health benefit plans has evolved into a two-tiered system in which both federal and state laws play important roles. The Supreme Court has interpreted ERISA's "savings" and "deemer" clauses to mean that insured plans are subject to regulations directly at the federal level and indirectly at the state level, while self-funded plans are regulated exclusively at the federal level. The ERISA statute and the courts' interpretations of the Act have created a sharp controversy over how employee health benefit plans are provided and administered, with state regulators and consumer advocates on one side of the debate and plan sponsors (e.g., employers and unions) on the other. State regulators and consumer advocates tend to favor more regulation, and in many instances greater regulation at the state level, which they argue would provide more protections for consumers. However, employers and unions (or any plan sponsors) think ERISA preemption is very important to their ability to provide innovative and cost-effective health benefits for their employees, and assert that ERISA's present structure should be preserved. The U.S. General Accounting Office (GAO) found that 44 million individuals (39 percent of those in ERISA plans) were enrolled in self-funded ERISA plans in 1993, up from 39 million (33 percent of those in ERISA plans) in 1989. The Employee Benefit Research Institute (EBRI), using the same methodology as GAO with 1995 data, estimated that 48 million individuals (39 percent of those in ERISA plans) were enrolled in self-funded ERISA plans in 1995. When policymakers look to amend ERISA, they should consider whether the change to ERISA will produce a higher level of quality for consumers than is being provided under the present system and will continue to do so in the future. Policymakers must also decide whether quality of care is better enhanced by health plans' greater exposure to liability or by market forces. If policymakers decide that increased exposure to liability is the route to go, will consumers be able to enjoy any potential improvement in quality or will more individuals end up uninsured because of increased costs and not be able to get any care regardless of the quality?