物流与中国城市化

中国未来的发展非常需要物流和供应链管理。物流将成为中国城市化进程的支撑手段。物流支撑产业转移,推动经济一体化,提升城市与区域核心竞争力。以城市为单元,构建城市基础设施,建立城市物流体系,减少交通拥堵,降低排放,是建设和谐城市、幸福城市和可持续城市的重要举措。     

The idea of a collaborative competition - a case study

This paper examines the idea of an online collaborative competition for solutions to environmental and social problems. It asks three basic questions: What is a collaborative competition? In what sense are collaborative competitions collaborative? And in view of the social and environmental goals of the competitions, are they a contribution to sustainability practice? Prepared by a conceptual analysis, partly drawing on the arguments for extended peer review in post-normal science, and based on the in-depth analysis of one collaborative competition, it is argued that the idea of a collaborative competition is innovative and suggestive; however, in practice there is only weak evidence for collaboration - the competitive element clearly prevails. The innovation, in practice, is a new way of making visible and thereby promoting social and environmental ideas. There is some evidence for collaborative spirit, but there is only limited evidence that arguments for extended peer review apply. The design of the online collaborative competition might not promote collaboration as well as it could. Therefore, the paper ends with a discussion of possibilities for changing the design of the competition.     

Maximising sustainability of Dutch dairy farming systems for different stakeholders: A modelling approach

A multi-attribute sustainability function is included into a dairy farm LP-model by using Weighted Goal Programming. The created Weighted Linear Goal Programming (WLGP)-model is used to maximise sustainability of different Dutch dairy farming systems and to analyse the impact of: (1) maximisation of individual sustainability aspects (economic, social and ecological sustainability) and (2) maximisation of overall sustainability using stakeholder preferences. Maximising the individual aspects of both dairy farming systems, i.e. conventional and organic, shows the trade-offs between different aspects of sustainability. For conventional as well as organic dairy farming maximum scores are highest for external social sustainability. The conventional dairy farm achieves a slightly higher score for overall sustainability than the organic dairy farm for all stakeholders (i.e. consumers and producers). This shows that it is possible for conventional dairy farms, similar to the conventional farm used in the analysis especially regarding the stocking density and under Dutch policy conditions, to achieve equal sustainability scores in comparison with organic dairy farms. It is concluded that the WLGP model is a suitable tool to analyse the sustainability of different dairy farming systems.     

Indian textile suppliers' sustainability evaluation using the grey approach

Textile supply chains consist of multinational garment retailers (customers), garment manufacturers (suppliers), and ancillary suppliers (suppliers to manufacturers). This paper evaluates suppliers' within the Indian textile and clothing industry (both garment manufacturers and ancillary suppliers) using sustainability criteria. Examining a sample of sixty-three suppliers and six sustainability criteria (i.e. discrimination, abuse of human right, child labor, long working hours, unfair competition, and pollution), we categorize suppliers into the three categories of ‘good performer’, moderate performer’, and ‘performance not up to expectation’. Since all the criteria are potentially subjective, we have employed the grey approach for analysis. The results indicate that the criterion of long working hours is a critical one for both categories of suppliers; in the case of garment manufacturers, we found that pollution and unfair competition were the most important criteria. In addition, employing child labor was found to be a critical criterion in the case of ancillary suppliers.     

Sustainability in the prospective scenarios methods: A case study of scenarios for biodiesel industry in Brazil,for 2030

In order to build prospective scenarios for biodiesel industry in Brazil, with a sustainable perspective, it was necessary to develop a cross-disciplinary work to include Sachs’ dimensions of sustainability into the scenarios method. This meant linking concepts from different disciplines, without transforming it in a new discipline. In order to support the proposition for the new method, a study case is presented, the framework for the biodiesel scenarios in Brazil, by 2030. An in-depth interview was used to test the proposition of having the sustainability dimensions as driving forces. The result was the identification of a critical uncertainty composed of various aspects related the response to climate change and environmental conservation. The scenario storylines that were developed based on the critical uncertainties showed that sustainable options for the future are possible if the mental maps are enlarged to see beyond the business as usual.The results show that the scenarios storylines go through social, environmental and economic aspects, supported by other aspects like the territorial and political. Also it showed that sustainable options are possible if the mental maps are enlarged to see beyond the business as usual.     

The iLUC dilemma: How to deal with indirect land use changes when governing energy crops?

Due to land use effects, bioenergy use may cause adverse effects on biodiversity, soil and water and may even fail to guarantee a GHG emissions reduction compared to fossil fuel use. Accounting methodologies and policy instruments were elaborated to prevent these effects, but there is still no sound and consensual methodology to take into account indirect land use change that substantially contributes to GHG emissions as well as a loss of biodiversity. While the iLUC hypothesis, that is the potentiality of adverse effects arising from indirect land use change related to biomass cultivation, is hardly subject to dispute, the quantification of these effects and especially their policy implications are however contentious. Hence, bioenergy policies worldwide face a dilemma: Neglecting iLUC effects that do in fact exist or taking them into account although no sound methodology is available? The article covers the current state of the discussion and also analyses the approaches developed for taking indirect land use change into account. Assessment criteria for coping with the iLUC dilemma are developed and policy recommendations are derived from that.     

The impact of material and immaterial sustainability on firm performance: The moderating role of franchising strategy

CSR and sustainability engagement is growing rapidly with ever-increasing attention. Accordingly, restaurant stakeholders now demand restaurant companies to disclose relevant ESG information (i.e., materiality) to analyze risks and opportunities that ESG factors bring to firms over the long term. As established in stakeholder theory, restaurant materiality is shaped by a firm's key stakeholders and also by the industry's distinguishing factor, franchising. However, despite their importance and timeliness, materiality and franchising remain largely absent from scholarly discussion in the field of tourism and hospitality. Using a novel industry-specific materiality classification of sustainability initiatives, here we show that franchising positively moderates the impact of investing in immaterial sustainability on firm performance. The results provide early empirical validation of stakeholder theory in relation to restaurant materiality and franchising, and show the impact of allocating a firm's resources to material and immaterial sustainability issues on firm performance in the restaurant context.     

Sustainability and visitor management in tourist historic cities: the case of Santiago de Compostela,Spain

Tourism has a leading role in heritage cities and this implies a major challenge. The overall objective of this paper is to evaluate the performance of tourism planning and management with the view of achieving sustainable tourism in the historic center of Santiago de Compostela, Spain. The study addresses topics collected during a long research process of more than 10 years, such as strategic tourism plans, the implementation of quality management systems for tourism, the tourist supply and the regulation of flows. The results show a destination that has introduced alternatives to improve the tourism experience and diversify its offer beyond the Camino de Santiago. There is also growing concern in promoting the sustainability of the historic center. From our point of view, the strengthening of synergies between the different agents involved in the tourism sector of the city has been a key factor in dealing with this situation. However, in this sense, the main problem which is decongesting the tourist flows to the cathedral and its surroundings is still unresolved.     

社会—技术系统可持续转型阻力及治理研究——基于利基保护空间思路

可持续转型研究是一个发展迅速的新领域,旨在解释社会-技术系统转型如何发生以及如何治理，其理论影响日益显著。然而，当前实践表明，以能源、交通为代表的系统转型进程依然相当缓慢，因此厘清转型进程中的阻力具有重要意义。归纳分析系统转型的基本要求以及转型动态过程和机制，从产业结构、基础设施、知识基础、市场和消费需求结构、公共政策与政治力量及社会认知6个方面分析社会-技术系统中现行非持续体制，对新的可持续技术利基发展和转型进程构成阻力。在现行技术体制稳定情况下，加速转型进程必须扶持技术利基成长，从防护、培育、赋能3个方面建立和强化利基保护空间功能,突破体制路径依赖。最后，从“谁治理、治理什么、如何治理”3个问题切入，提出在利基保护空间动态发展过程中，政策制定者需要以治理思维推进其战略管理。