Research agenda for low-carbon mobility: Issues for New World cities

ABSTRACT

Low-carbon mobility (LCM) features strongly in debates about the sustainability of cities and their resilience in the face of demographic, economic, and climate change. Transport is a major source of carbon emissions and there are indications that these continue to increase, despite the considerable recent advances in vehicle, engine, and fuel technologies. Reducing carbon emissions from transport may become more difficult, not easier. A particular issue relates to the New World cities, typified by those of North America and Australasia, which largely developed from the latter half of the nineteenth century onward and whose transportation systems were largely based around private vehicle ownership and usage. These cities are typically composed of low-density, dispersed suburbs, which are highly car dependent and resource and carbon emission intensive. This article develops a research agenda directed at determining and testing policy and planning measures relevant to the quest for low carbon mobility in New World cities. It suggests a rich agenda for essential research on LCM. Much of this agenda falls within the realm of the integration of transport and land use, with attention to urban design details to enhance the perceptions of and opportunities to use low carbon transport alternatives. Research topics identified for LCM research include (1) urban design and land use–transport integration (LUTI), (2) low carbon mobility policies directed at achieving widespread behavior change, (3) opportunities for new technology and its application, including requirements for systems and infrastructure, and (4) analysis and tools for informed decision making, including modeling, measurement, visualization, and especially assessment.     

Risking the self: the impact of self-esteem on negative word-of-mouth behavior

Negative word-of-mouth is a pervasive and persuasive force on consumers, yet little is known about the characteristics of the people who decide to share, or not to share, this information. We examine the impact of consumer trait self-esteem on tendencies to share negative word-of-mouth. Prior work has shown that consumer self-esteem moderates the likelihood of sharing positive word-of-mouth, yet extending this theory to negative word-of-mouth behavior results in conflicting predictions. This paper addresses these contradictions by adopting a two-dimensional view of self-esteem (self-liking and self-competence). We suggest that these dimensions will have opposing effects on the sharing of negative word-of-mouth. Two studies show that individuals high in self-competence are less willing to share negative word-of-mouth, whereas individuals high in self-liking are more willing to do so—results that would be disguised by treating self-esteem as a single-dimension construct.     

Preferences, reductionism and the microfoundations of Analytical Marxism

Analytical Marxism has recommended that Marxian theory shouldconform to ‘normal’ scientific methods and thatthis should involve the development of microfoundations. Thelatter has involved the adoption of rational choice theory andits corresponding assumptions regarding agents' behaviour. Thispaper seeks to question this position and highlight a numberof problems which Analytical Marxism faces, particularly inthe domain of economic theory. The different views of scienceespoused by Analytical Marxists display a tension between ‘positivist’and ‘realist’ perspectives, and the arguments forindividualist and anti-reductionist approaches to social andeconomic theory are also argued to be problematic. The approachof Analytical Marxism, it is suggested, can involve the uncriticaladoption of many of the assumptions of standard economic theoryand, as such, it is subject to a number of substantive criticisms,some of which have been elaborated from within mainstream economictheory.     

THE LABOUR RESPONSE OF QUASI-SUBSISTENT VILLAGE CRAFTSMEN IN RURAL PAPUA NEW GUINEA*

In this study of labour-leisure choice, a labour supply equation is derived from a Stone-Geary utility function and extended to incorporate several 'non-economic' variables. Such variables are made functions of the 'minimum subsistence' quantities which characterise the standard Stone-Geary model. The model is then estimated on cross-sectional data obtained from a field survey of quasi-subsistent piece rate producer-consumers living and working in a number of New Guinean villages. Approximately two-thirds of the observed variation in the weekly work commitment of the sampled workers was explained by the model. The response of cash work commitment to variation in earning rates was found, on average, to be highly inelastic and slightly negative in direction. The econometric approach adopted herein is offered as an alternative to the less formal analyses of Melanesian labour response hitherto undertaken by economic anthropologists.     

The application of a Markov Chain in educational planning

Mathematical models can assist educators in the preparation of their educational plans and their potential in this regard is being increasingly realized. As a result, models have found application at all levels at which planning is conducted.This paper examines the potential of one model—the Markov Chain—which is capable of predicting enrolments for an education system.The model is applied to the New South Wales State Government education system between 1947 and 1961 and the projected enrolments compared to the actual enrolments in those years.Some success is achieved but it appears as if the data rather than the model are responsible for this. The limitations of the Markov Chain approach are discussed and present research and directions listed.     

Environmental and Societal Attitudes to Working Hours in Gendered Perspective: Patterns,Preferences and Policy

ABSTRACT

This article begins from the premise that environmental degradation is a profound and present threat and that work time reduction–with an associated reduction in consumption–is one of a number of strategies that can be adopted to combat it. As a precursor to looking at how such policies can be supported, our research questions whether environmental attitudes are congruent with work time patterns and preferences. Our initial hypothesis was that those who care most for the environment would work fewer hours than those who exhibit lower levels of environmental concern, and prefer to do so. However, contra our expectations, our empirical analysis of the European Social Survey shows that those who state they care most about the environment are more likely to work longer hours, and prefer to do so. Overall, men tend to be less concerned about the environment, and work longer. Caring responsibilities, in contrast, fall disproportionately on women. We argue that this reflects traditional gender roles that are a residual from the social norm of the male breadwinner model. Given work time reduction as an environmental policy, the task is to influence preferences and ‘green’ human behaviour, especially among men.     

When the frugal become wasteful: An examination into how impression management can initiate the end-stages of consumption for frugal consumers

Premature disposal of functional products is a global problem adding to waste and feeding a consumer culture. Contrary to this, frugal consumers take care and extend the life of their products, elongating the usage and value obtained from their possessions. Despite this, little is known about frugal consumers and the factors that eventually initiate their actions towards the end-stages of consumption (e.g., declined usage). The present research explores one such psychological factor that may dictate frugal consumers’ willingness to discontinue usage of their products; impression management. Three studies demonstrate that when the marketplace's opinion of an owned product is negative (e.g., inferior value), then the well-accepted frugality-usage intentions relationship diminishes. This effect is due in part to the undesirable image that owning such a product portrays, that of a consumer who makes poor choices. By examining what can initiate the end-stages of consumption for frugal consumers, this study broadens our understanding of anticonsumption lifestyles postpurchase, exploring factors beyond functionality, and obsolescence that influence decisions to continue or discontinue using products consumers already own.     

The use of working parties in industrial relations

Problems encountered in introducing a new pay scheme led one company to experiment with the use of joint working parties as a means of implementing major changes. Their experiences proved that, if properly handled, working parties can make an invaluable contribution to joint problem-solving over a wide area.