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991.
Alternative consumption schemes require the selection of producers and traders according to criteria and through processes that should make alternative values concrete. The way values turn concrete is crucial for the effectiveness of such projects. This paper investigates the ways criteria and processes are defined and their real meanings and uses through the case of associative local currencies. Drawing on the framework of proximities, it analyses local currency schemes as combining proximities (geographical and non-geographical) and selection processes set up for providers wishing to join. Selection processes may be based on a charter, an approval committee and screening criteria. The objectives of the selection, its measures in principle, the way in which it is applied as well as the practical consequences are discussed. Even when charters and formal participatory schemes for selecting providers are established, proximities appear as the keystone of selection and trust.  相似文献   
992.
Climate change has been identified as a major challenge in the achievement of sustainable development especially for developing countries like Kenya. There has been a wide acknowledgement that there is a need for long-term strategies for the industry players to reduce their contribution to climate change in line with other industries. Industries and societal sectors have sought ways of mitigating the causes of climate change. The Second International Conference on Climate Change and Tourism, held in Davos, Switzerland, on 3 October 2007, provided practical guidelines for the industry in response to climate change. This paper seeks to evaluate the adoption of the ‘Davos Declaration’ among selected Mombasa hotels in terms of water, energy and waste management. Results indicate that despite wide knowledge among hoteliers on the impacts of climate change and the role hotels can play in its mitigation, most hoteliers are slow in adopting the mitigation measures.  相似文献   
993.
Increased academic attention on the gendering of leisure pastimes in recent years has highlighted the centrality of the gendered body in influencing how leisure is accessed, experienced and transformed. To date, however, little attention has been paid to how women experience aquatic leisure activity, the second most popular form of leisure activity in the UK, and where female participation predominates. This paper presents results from research investigating the aquatic leisure experiences of 22 women, with children aged under 3, in the North-East of England. A number of key themes emerged from the data, which highlighted the centrality of the gendered, lived body as a key social construct contouring participant perceptions in the swimming pool environment. Women reflected upon their self-perceived physical deficiencies when wearing revealing swimming costumes, particularly under the critical gaze of ‘other’ bodies, whether present or imagined. The co-presence of other bodies was also central in shaping lived experiences, and the presence of ‘dependent’ children’s bodies shifted bodily intentionality away from the self towards perceived maternal responsibilities and the management of perceived risks, including ‘dirt’ and ‘germs’ and the negotiation of the tacit rules of the swimming pool. Results also suggest that the emphasis on maternal responsibility in aquatic leisure activity and timing of parent-toddler sessions could lead to reproduction of gender inequalities and the exclusion of some fathers from participation.  相似文献   
994.
The US construction industry annually experiences a relatively high rate of fatalities and injuries; therefore, improving safety practices should be considered a top priority for this industry. Modular/prefabricated building construction is a construction strategy that involves manufacturing of the whole building or some of its components off-site. This research focuses on the safety performance of the modular/prefabricated building construction sector during both manufacturing and on-site processes. This safety evaluation can serve as the starting point for improving the safety performance of this sector. Research was conducted based on Occupational Safety and Health Administration investigated accidents. The study found 125 accidents related to modular/prefabricated building construction. The details of each accident were closely examined to identify the types of injury and underlying causes. Out of 125 accidents, there were 48 fatalities (38.4%), 63 hospitalized injuries (50.4%), and 14 non-hospitalized injuries (11.2%). It was found that, the most common type of injury in modular/prefabricated construction was ‘fracture’, and the most common cause of accidents was ‘fall’. The most frequent cause of cause (underlying and root cause) was ‘unstable structure’. In this research, the accidents were also examined in terms of corresponding location, occupation, equipment as well as activities during which the accidents occurred. For improving safety records of the modular/prefabricated construction sector, this study recommends that future research be conducted on stabilizing structures during their lifting, storing, and permanent installation, securing fall protection systems during on-site assembly of components while working from heights, and developing training programmes and standards focused on modular/prefabricated construction.  相似文献   
995.
This paper introduces computational estimation to the literature on consumers’ numerical cognition. Computational estimation involves simplifying an arithmetic problem via mathematical procedures to produce an approximate answer. Employing calculation knowledge and approximation together, consumers are likely to use computational estimation as it is relatively accurate while saving cognitive effort compared to calculating values. Three studies applied to partitioned prices in the form of a base price and a percentage discount, demonstrate that when faced with this numeric integration task, the strategy consumers undertake is dependent on the characteristics of the numerals with discounts that are round or close to round being associated with greater use of computational estimation. Further, when employing computational estimation, consumers arrive at more accurate, and lower, price estimates in which they place more confidence than when using alternative an integration strategy. As a result, discounts that are near a round value are preferred to those that are not; a result that is dependent upon the use of computational estimation.  相似文献   
996.
Abstract

This article compares various methods for correcting contingent valuation aggregate benefits when the sample is known to be biased. A sample is defined as the population, and response rates are simulated on the basis of a measure of salience. The simulated response rates suffer from nonresponse bias and selection bias. Coefficient and benefit estimates that result from weighting and self‐selection correction approaches are compared with the true coefficient and benefit estimates. Our results indicate that at both low and high response rates the standard approach leads to bias, and either correction approach will reduce the bias in coefficient and benefit estimates.  相似文献   
997.
This study explores the value of the audit report in the context of the going concern qualification (GCQ) decision along the joint dimensions of auditor competence and independence. Likelihood of company failure, auditor switch rates, the self-fulfilling prophecy argument and audit firm size are analysed as variables potentially affecting the value of the audit report in a GCQ situation. This study focuses on the outcomes of such decisions: the presence or absence of a GCQ, for a large sample of UK quoted companies over the decade 1977–86. Our results suggest that, unless the likelihood of failure is very high, the probability of a GCQ is very low. We find some evidence in support of an association between the presence of a GCQ and auditor switching but no support for the self-fulfilling prophecy argument. In addition, smaller UK audit firms do not appear to exhibit lower GCQ rates than do large firms. There is some evidence that the issues of auditor competence and independence may be a cause for concern in this context in the UK.  相似文献   
998.
999.
Reviews     

Retirement Communities: An American Original, by Michael E. Hunt, Allan G. Feldt, Robert W. Morans, Leon A. Pastalan, and Kathleen L. Vakalo. New York: Haworth Press. 1984. ISBN 0–86656–267–2. 278 pp. $29.95.

Senior Settlers: Social Integration in Retirement Communities, by Nancy J. Osgood. New York: Praeger Publishers, 1982. ISBN 0–03–059792–7. 296 pp. $29.95.

Life After Work: Retirement, Leisure, Recreation, and the Elderly, ed. Nancy J. Osgood. New York: Praeger Publishers. 1982. ISBN 0–03–060437–0. 372 pp. $32.95.

Work and Retirement, by Stanley Parker. London: George Allen & Unwin. 1982. ISBN 0–04–658238‐X. 203 pp. $9.95 paper, $28.50, cloth.

Adults and Their Leisure: The Need for Lifelong Learning, by John R. Verduin, Jr., and Douglas N. McEwen. Springfield, Ill: Charles C. Thomas. 1984. ISBN 0–398–04985–8. 170 pp. $17.50.  相似文献   
1000.
In this paper a two-player real option game with a first-mover advantage is analyzed, where payoffs are driven by a player-specific stochastic state variable. It is shown that there exists an equilibrium which has qualitatively different properties from those in standard real option games driven by common stochastic shocks. The properties of the equilibrium are four-fold: (i) preemption does not necessarily occur, (ii) if preemption takes place, the rent-equalization property holds, (iii) for almost all sample paths it is clear ex-ante which player invests first, and (iv) it is possible that both players invest simultaneously, even if that is not optimal. It is argued from simulations that real option games with a common one-dimensional shock do not provide a good approximation for games with player-specific uncertainty, even if these are highly correlated.  相似文献   
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