Plastic bag politics: modifying consumer behaviour for sustainable development

The adverse environmental impacts of plastic bags, including production energy costs, limited lifespan, increasing landfill content and inability to biodegrade, provide symbolic and practical evidence of a ‘throwaway’ consumer culture which acts as a significant barrier to sustainable consumption in particular and sustainable development in general. Decoupling consumer behaviour from plastic bag use is therefore an important challenge in the pursuit of sustainable consumption as a precursor to achieving sustainable development. This article provides a critical evaluation of that challenge, set within the theoretical framework of sustainable development. It examines the adverse environmental impacts of plastic bag use and evaluates initiatives by governments and businesses internationally to change consumer behaviour regarding the use of plastic bags in line with sustainable development principles. The politics of this agenda are analysed using a combination of consumer policy and public policy perspectives. Finally, the article draws conclusions regarding the earlier analysis.     

Queue-rationed equilibria with fixed costs of waiting

The welfare impact of price controls is examined here in an exchange economy where agents may need to queue in order to make a transaction. Time spent in the queue is an endogenously-determined transaction cost, which agents take as given and which adjusts so as to clear markets when prices are prevented from performing this function. When queuing is required, it enters the household’s decision as a fixed cost, rather than increasing in proportion to the amount of good exchanged, as is far more common in the previous literature. Existence of competitive equilibrium is established for this general equilibrium model. Price controls are shown to cause notable inefficiencies, which differ from those of a proportional cost model. Moreover, in certain environments, price controls will unambiguously harm all individuals relative to a Walrasian equilibrium. The author thanks Beth Allen, Chris Phelan, and Jan Werner for their valuable guidance on this work, as well as Michael Magill, Martine Quinzii, Val Lambson, Nuray Akin, participants of the 2005 Midwest Economic Theory Conference, and members of the Mathematical Economics Workshop at the University of Minnesota. This work also benefited from the thoughtful comments of an anonymous referee. Partial funding came from NSF grants DMI-0070257 and DMI-0217974.     

Individual Decision Making and Investor Welfare

This article analyses and quantifies the costs of suboptimal decision making for an investor with a multi-period horizon. In light of the empirical evidence that investors are too conservative and hold portfolios that are insufficiently diversified, we evaluate the costs of suboptimal equity participation both analytically and using simulation, and also estimate the costs of suboptimal diversification using simulation. We find that suboptimal leverage imposes only modest costs on the investor for reasonable parameter values. While the costs of inadequate diversification can be very high, we find that, because of the higher returns on small firms, an equally weighted portfolio of as few as five randomly chosen firms can provide the same level of expected utility as the value weighted market portfolio.
(J.E.L.: G11, G18, G23).     

Cultural diversity in hospitality work: the Northern Ireland experience

International workers are a growing category of employees in the hospitality industry of Northern Ireland (NI). The retention and skills shortages of the industry are significant factors in facilitating this increase. Thus, international workers could be an invaluable new source of labour for the hospitality industry, provided that they are properly looked after and managed. However, little is known about the number of people moving to Northern Ireland to take up work in the hospitality industry. This paper sets out to answer some of the ‘unknowns’ – including nationality, demographic characteristics, educational, employment and economic background. The paper draws on data collected through a survey of migrant workers in nine hotels in Northern Ireland and focus groups with migrant employees in all of the survey establishments. Issues of social integration within the workforce and the wider community as well as the future that migrant workers see for themselves are discussed from a human resource perspective.     

Market orientation and marketing in nonprofit organizations. Indications for fundraising from Victoria

The effectiveness of a market orientation has been established in other parts of the world. Using a modified replication study of 401 nonprofit organizations from Victoria, this research took some initial steps to assess fundraising and marketing activities. Studies in Australia have usually focused on only one part of the Third Sector. This study takes a different view and uses a criteria sampling method to survey all 11 sections named by the Australian Bureau of Statistics. The self‐reported data of fundraising activities showed that there were several choices available to all nonprofit organizations that can lead to an improvement in organizational performance. Results suggest that should nonprofit organizations have knowledge generating systems that evaluate their performance, this will improve outcomes for them. Even though organizational size is strongly linked to fundraising performance, there are key drivers that can aid even small organizations in their efforts. Copyright © 2010 John Wiley & Sons, Ltd.     

Mitigating Monopoly or Preventing Discrimination: Comparing Antitrust to Regulatory Goals in the Interstate Commerce Act

The Interstate Commerce Act and Sherman Antitrust Act were passed within 3 years of each other. Although regulation and antitrust both address market power, the ICA and Sherman Act had different objectives. After a minimal reference to just and reasonable prices, the ICA focused on preventing price discrimination in rail. No posited Sherman Act goal—inequality, consumer welfare, efficiency—is in the ICA. Priority of discrimination in the ICA, however, is predictable. Shippers would care less about absolute rates—which can be passed on to final consumers—and more about preventing rivals from gaining advantages through input price discounts.     

The Post-Internet Order Broadband Sector: Lessons from the Pre-Open Internet Order Experience

A significant component of the contentious debate over the Federal Communications Commission’s (FCC) 2015 Open Internet Order (OI 2015) has been its effects on future broadband investment and the development of Internet content and other applications. Although such debate can advance understanding of the potential consequences of the OI 2015, much of it, albeit informed by economics, is of necessity speculative. It may be useful to see how experience up to OI 2015 might be informative. That experience is notably thin, with the FCC’s citing two to four instances in ten years that would have violated OI 2015. After explaining why the OI 2015 order and its predecessor may be largely non-binding, we look at the four examples for lessons in what kinds of behavior OI 2015 might prevent. This experience suggests that non-economic concerns should have been more explicit in OI 2015.     

The <Emphasis Type="Italic">n</Emphasis>-person Kalai-Smorodinsky bargaining solution under pre-donations

This study examines the behavior of simple n-person bargaining problems under pre-donations where the Kalai-Smorodinsky (KS) solution is operant. Pre- donations are a unilateral commitment to transfer a portion of one’s utility to someone else, and are used to distort the bargaining set and thereby influence the bargaining solution. In equilibrium, these pre-donations are Pareto-improving over the undistorted solution; moreover, when the agents’ preferences are sufficiently distinct, the equilibrium solution coincides with the concessionary division rule.