The tragedy of the commons: property rights and markets as solutions to resource and environmental problems

In one way or another, all environmental and natural resource problems associated with overexploitation or under provision of public goods, arise from incompletely defined and enforced property rights. As a result private decision makers do not consider or internalize social benefits and costs in their production or investment actions. The gap between private and social net returns results in externalities – harmful effects on third parties: overfishing, excessive air pollution, unwarranted extraction or diversion of ground or surface water, extreme depletion of oil and gas reservoirs. These situations are all examples of the 'The Tragedy of the Commons'. In this paper, I consider options for mitigating the losses of open access: common or group property regimes, government tax and regulation policy, more formal private property rights. I briefly summarize the problems and advantages of each option and describe why there has been move toward rights-based instruments in recent years: ITQ (individual transferable quotas), tradable emission permits, and private water rights. Introductions to the papers in the special issue follow.     

Marketing Organic Pasta from Big Sandy to Rome: It's a Long Kamut ®

Bob Quinn spent 20 years propagating an ancient Egyptian wheat variety that is generally known as Khorasan wheat. Bob trademarked his wheat variety using the brand name "Kamut^®." Kamut^® brand wheat contains some nutritional, health, and taste advantages over modern wheat varieties, but lacks some of modern wheat's agronomic advantages. Kamut^® brand wheat is organically produced, and is used to make cereals, breads, cookies, snacks, pancakes, bread mixes, bulgur, pasta, and baked goods. Whole wheat products produced from Kamut^® brand wheat are less bitter than those produced from modern wheat varieties. Europe represents approximately two-thirds of the market for this product.     

Testing the conflict-performance assumption in business-to-business relationships

There is little empirical research published testing the interdependency between conflict in business-to-business relationships and commercial performance. The “conflict-performance assumption”—all other factors being equal, relationships where conflict is low will outperform relationships where conflict levels are higher—remains central in the marketing channels' literature despite insufficient and contradictory empirical evidence. There are several explanations for the lack of a clear relationship between conflict and performance. Rosenbloom [J. Mark. 37 (1973) 26] theorises that the relationship between conflict and channel performance follows an inverted U-shaped curve, where conflict is most productive at moderate levels and least productive at very low or high levels. Others have argued for a simpler, linear relationship between conflict and performance, usually negative in nature. Various theories about the conflict-performance relationship are empirically tested in a large marketing channel, using a number of dyadic and monadic measures of conflict (latent, perceived, and affective) and two objective measures of performance (effectiveness and efficiency). A linear model (performance declining as conflict increases) is adequate to explain the relationship between dyadic measures of both perceived and affective conflict and channel effectiveness. A threshold model is found to be superior to a linear model in explaining the relationship between dyadic measures of perceived and affective conflict and efficiency. Conflict increases slowly as efficiency falls until a threshold is reached when conflict escalates. Practical implications include that companies need to consider whether performance criteria affecting efficiency are as important to their business partners as those affecting effectiveness. If they are not, then business partners should be rewarded for meeting any such criteria that are more important to the one side of a relationship dyad than to the other.     

Homeownership Determinants for Chinese Americans: Assimilation, Ethnic Concentration and Nativity

Chinese homeownership rates in the Los Angeles Consolidated Metropolitan Statistical Area adjusted by socioeconomic and housing market characteristics are, on average, 18 percentage points higher than those of native white households. This finding runs contrary to most immigration literature, which suggests that immigrants usually lag behind the host society in measures of economic well-being. This study focuses on two additional factors, which most economic studies of homeownership choice ignore, that may play a role in helping Chinese households achieve high homeownership in ways that other immigrant groups do not. The results of this analysis find that the high homeownership rates cannot be explained by the English skills of households. The cultural influence of homeowning peers may have partially contributed to the higher homeownership of Chinese households. While living in ethnic Chinese communities lowers homeownership rates, in general, it helps improve the likelihood that Chinese immigrants will own a home. Finally, we find that there is great diversity among Chinese subgroups with respect to their likelihood of owning a home, but very little diversity with respect to the education and income level of Chinese households across subgroups.     

Buyers' perspectives of buyer-seller relationship development

Long-term buyer-seller relationships have been a focus of research for several years. The present study draws on interaction/network theory to test a model examining the interaction mechanisms and relationship characteristics of buyer-seller relationships during four progressive phases of relationship development. Data from 174 members of the Institute for Supply Management offer empirical support for the associations proposed in the model, as well as some surprising results. One of the most useful findings of the research is that the patterns of these associations vary as buyer-seller relationships progress through the four phases of relationship development. Specifically: in the awareness phase, joint problem solving increases buyer uncertainty; in the exploration phase, communication quality and joint problem solving increase relationship-specific investments; and in the expansion phase, joint problem solving increases relationship-specific investments and severe conflict resolution increases buyer uncertainty. Seller reputation moderates many of these relationships. The major conclusion of the research is that buyers and sellers should recognize that while information exchange and conflict resolution are important aspects of buyer-seller relationships, their use may not always lead to the desired relationship characteristics. Managerial implications of these findings and further research ideas are presented.     

Commercializing Nascent Technology: The Case of Laser Diodes at Sony

To develop really new products, a company often needs to get a handle on really new technologies. Although some breakthrough products simply combine existing technologies in novel ways, other innovations require the successful commercialization of nascent technologies. In other words, such innovations depend on entirely new structures and methods that have been demonstrated in a research environment but have not yet been refined to the point where they are ready for production. The path from nascent technology to full-scale production presents numerous managerial challenges that must be overcome if a company is to develop really new products that involve really new technologies. Samuel Wood and Gary Brown discuss these challenges, and they describe methods for managing the successful commercialization of nascent technologies. They illustrate these methods by examining Sony's commercialization of laser diodes—semiconductor devices that play an important role in the operation of CD players and other optical disk readers. They divide the process of commercializing nascent technology into three stages: appropriation, implementation, and manufacture. The first stage—appropriation—involves monitoring, assessing, and capturing new technologies. Sony handles this stage with a small, loosely structured research organization, separate from the development organization. In this stage, management must ensure that the objectives pursued by the research organization support the development organization's long-term goals. To foster coordination between research and development, Sony employs such network-building techniques as internal research symposia and technology expositions, orientation periods for researchers, transferring managers between research and development, and transferring researchers to development and other functions. The implementation stage involves transferring knowledge to development, as well as refining the technology to the point where it is reproducible, testable, and documented. Sony facilitates technology commercialization by transferring project team members from research to development and making those people responsible for implementation. To reach the final stage, manufacture, the firm must find the means for developing and refining mass production tools and procedures. Meeting this challenge requires close interaction and integration between process and production engineers.     

The determinants of price in 3G spectrum auctions

This article examined the empirical relationship between prices paid for national 3G wireless licenses when spectrums were sold by auction. The reduced-form modelling approach was based on the premise that auction design features can, and do, affect both final (revenue) and intermediate (viz., auction competitiveness and license assignment) auction outcomes. Importantly, the analysis recognizes, and explicitly allows for, the endogeneity of bidder entry and sample selection arising from an absence of bidding. Generally, these key features have only received attention in isolation. In particular, the study addressed the principal question of: which regulator chosen auction design variables determine prices paid in spectrum auctions? The analysis showed that flexible-package formats increased prices paid, and that higher reserve prices had a dampening effect. The article also showed that longer license terms and more competitive auctions (as measured by the bidders-to-licenses ratio) enhance prices paid.     

Employment and absenteeism in working-age persons with multiple sclerosis

Aims: To better understand the impact of the clinical course of multiple sclerosis (MS) and disability on employment, absenteeism, and related factors.

Materials and methods: This study included respondents to the North American Research Committee on Multiple Sclerosis Registry spring 2015 update survey who were US or Canadian residents, aged 18–65 years and reported having relapsing-remitting MS (RRMS), secondary progressive MS (SPMS), or primary progressive MS (PPMS). The RRMS and SPMS participants were combined to form the relapsing-onset MS (RMS) group and compared with the PPMS group regarding employment status, absenteeism, and disability. Multivariable logistic regression was used to examine the relationship between employment-related outcomes and factors that may affect these relationships.

Results: Of the 8004 survey respondents, 5887 (73.6%) were 18–65 years of age. The PPMS group (n?=?344) had a higher proportion of males and older mean age at the time of the survey and at time of diagnosis than the RMS group (n?=?4829). Female sex, age, age at diagnosis, cognitive and hand function impairment, fatigue, higher disability levels, ≥3 comorbidities, and a diagnosis of PPMS were associated with not working. After adjustment for disability, the employed PPMS sub-group reported similar levels of absenteeism to the employed RMS sub-group.

Limitations: Limitations of the study include self-report of information and the possibility that participants may not fully represent the working-age MS population.

Conclusions: In MS, employment status and absenteeism are negatively affected by disability, cognitive impairment, and fatigue. These findings underscore the need for therapies that prevent disability progression and other symptoms that negatively affect productivity in persons with MS to enable them to persist in the workforce.     

Inflation and the Exchange Rate: The Role of Aggregate Demand Elasticity

This paper examines the effect of aggregate demand elasticity on the exchange rate when inflation occurs. We discover that both the source of the inflation, whether demand-pull or cost-push, and the elasticity of aggregate demand with respect to the price level, are of consequence for the exchange rate. We obtain two primary conclusions. First, the effect on the exchange rate of cost push inflation is ambiguous and is partially determined by the price level elasticity of aggregate demand. In particular, and assuming that the two examined countries have equivalent aggregate supply elasticities, we conclude that the nation with the less elastic aggregate demand function will see its currency appreciate relative to the other. Second, demand-pull inflation results in an unambiguous increase in the exchange rate but the size of that increase is partially a function of aggregate demand elasticity. Assuming again that two countries have equivalent aggregate supply elasticities, that country with the more elastic aggregate demand will experience currency appreciation.