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R. Quentin Grafton Tom Kompas 《The Australian journal of agricultural and resource economics》2007,51(3):227-241
The paper estimates an aggregate daily water demand for Sydney using rainfall, temperature, and price data from 2001 to 2005, and a dummy variable to account for reductions in demand following the introduction of water restrictions in October 2003. Analyses based on the estimated price elasticity, and also values one and two standard errors above and below this estimate, are used to model the effects of different pricing and water supply scenarios. The simulations indicate that without a fundamental change in water policy (pricing and supply) Sydney faces the possibility of critical water shortages in the short- to medium-term should there be a continuation of low rainfall events. 相似文献
214.
我国旅行社行业发展的几个理论问题——对我国旅行社行业制度变迁的考察 总被引:6,自引:1,他引:5
张凌云 《桂林旅游高等专科学校学报》2001,12(3):20-28
简要地回顾和评述了二十多年来我国旅行社行业的发展历程,对一些长期困扰旅行社行业发展的诸如旅游业发展与制度化环境、政府主导与市场主导、“政策失灵”问题,行业垄断还是行业竞争等理论问题提出了独立的见解,并就我国旅行社业的发展趋势与路径选择提出了建设性的意见。 相似文献
215.
Since the beginning of the consumer crisis, which in Italy can be traced back to the second half of 2008, there has been a significant development of store brands? market share which has reached close to 25% in some leader groups (for example Coop, Conad, Esselunga). The acceleration of the rate of penetration of store brands differs by category and store format. The main reason for this result is the different consumer purchase behavior. In this framework, this work aims at analyzing the elements that have determined the store brands success in the main store format (hypermarket, supermarket, convenience store), through analysis of single retail mix levers management. The factors that have mostly influenced the growth in store brands, in each store format, are investigated throughout a complete informative retail database. The aim of this study is to verify whether the management of the individual retail mix levers produces the same results in different store formats. Additional enhancement to the understanding of store brands management and further support to modern distribution management policies are also provided. A relevant finding is that the performance of store formats depends on the use of specific retail mix levers. 相似文献
216.
Public policy-makers have been noted to sometimes ignore marketing/consumer research, even when the policy issue clearly pertains to consumption markets. We embark to identify factors that may explain policy-makers’ limited attention to marketing/consumer research, especially in cases related to consumer affairs that may have public health implications. Empirically, we focus on policy-making around the advertising of alcohol products. Having been involved in this policy-making process in Finland, we elucidate the case through an introspective narrative. We find that the factors explaining policy-makers’ limited attention to marketing/consumer research range from the decision-making characteristics of policy-makers, through inconsistent definitions for key terminology, to the fear of over-generalizing certain theories of marketing/consumer research. Regarding the latter, a key issue in the present case was that public policy-makers were unconvinced about the generic marketing theory stating that in mature markets, advertising will not increase the total consumption demand of a product category. 相似文献
217.
Daniel Scott Stefan Gössling C. Michael Hall Paul Peeters 《Journal of Sustainable Tourism》2016,24(1):52-72
Global leaders agree on the need to substantially decarbonize the global economy by 2050. This paper compares potential costs associated with different policy pathways to achieve tourism sector emission reduction ambitions (?50% by 2035) and transform the sector to be part of the mid-century decarbonized economy (?70% by 2050). Investment in emissions abatement within the tourism sector, combined with strategic external carbon offsets, was found to be approximately 5% more cost effective over the period 2015–2050 than exclusive reliance on offsetting. The cost to achieve the ?50% target through abatement and strategic offsetting, while significant, represents less than 0.1% of the estimated global tourism economy in 2020 and 3.6% in 2050. Distributed equally among all tourists (international and domestic), the cost of a low-carbon tourism sector is estimated at US$11 per trip, equivalent to many current travel fees or taxes. Exclusive reliance on offsetting would expose the sector to extensive and continued carbon liability costs beyond mid-century and could be perceived as climate inaction, increasing reputational risks and the potential for less efficient regulatory interventions that could hinder sustainable tourism development. Effective tourism sector leadership is needed to develop a strategic tourism policy framework and emission measurement and reporting system. 相似文献
218.
调控上网电价对稳定市场价格的政策效果实证研究 总被引:1,自引:0,他引:1
基于VAR模型和中介效应模型等定量分析手段,研究了我国上网电价波动对市场价格波动的影响效应,探索调控上网电价对稳定市场价格是否具有积极的政策效果。结果表明,上网电价的调整在滞后一期会对CPI和PPI产生负向冲击,从而抑制市场价格上涨,而随着滞后期不断增加,影响作用趋于减弱;同时,在上网电价波动影响市场价格波动的过程中,存在CPI和PPI之间相互中介效应,即存在上网电价→PPI→CPI、上网电价→CPI→PPI的影响途径。总体来看,我国调控上网电价,在一定程度上起到了稳定国内市场价格的积极作用。 相似文献
219.
Pedro Carvalho Miguel Ángel Márquez Montserrat Díaz-Méndez 《Journal of Convention & Event Tourism》2018,19(1):63-82
This article aims to identify the determinants that influence business tourism income and that may be controlled by economic agents and policy makers of destination countries. For the development of the empirical study, a dynamic panel model by the Generalized Method of Moments (GMM) was estimated using the Gretl 2016a software, and a sample of 122 countries for the period 2002–2013 (12 years) was used. The study reveals that, for the development of policies to stimulate the growth in the short and long-term of business tourism income, countries should develop measures that encourage capital investment in tourism and foreign direct investment. 相似文献
220.
ABSTRACTThe purposes of this article are to depict ongoing trends regarding the transport system in Europe, to introduce readers to the challenges that Europe (and the rest of the world) will face in the future, to show which strategies Europe plans to deploy to mitigate the negative impacts the transport system imposes on the overall system, and finally to discuss the potential of these suggested strategies to contribute to the objectives of the European Union in the long run. 相似文献