利用旅游收入统计测算旅游增加值的相关问题

利用旅游收入统计数据测算旅游增加值的方法简便易行,其内在原理是旅游收入的分项构成属于相应行业收入的一部分,因而可以用当年所在产业的增加值率计算旅游收入分项构成的增加值以后汇总。但公布该方法的原文提出＂旅游消费剥离系数＂只是为了试推算其他地区和年份的旅游增加值,这一系数的内在基础存在缺陷,原作中即有承认,不宜继续使用。国民经济行业分类标准在2002年修改以后,旅游收入分项测算旅游增加值的产业归类也相应调整。虽然旅游卫星账户测算旅游经济影响的技术更加全面准确,但由于其方法繁杂并需要区域投入产出核算为基础。在可预见的将来一段时间内,利用旅游收入统计数据测算旅游增加值的方法仍会继续使用。     

The Benefit Function Approach to Modeling Price-Dependent Demand Systems: An Application of Duality Theory

In this article, we advocate more extensive use of the benefit function in specifying price-dependent or inverse demand models. We demonstrate how duality theory may be used to establish the interrelationships between the Marshallian (or Hicksian) inverse demands and Luenberger's adjusted price functions, allowing estimable inverse demands to be derived directly from a benefit function. We estimate two systems of inverse demands for Japanese quarterly fish consumption. Results indicate that the procedures and methods employed here appear promising, and may prove beneficial for quantity and welfare analysis when modeling systems of inverse demand functions.     

岷江上游森林生态系统服务条件价值评估

针对岷江上游森林生态系统服务现状,采用条件价值评估法(CVM),以支付卡形式设计了374份调查问卷,调查了岷江流域居民对上游森林生态系统服务的支付意愿(WTP)。结果表明:岷江流域60.80%的居民家庭对岷江上游森林生态系统服务存在支付意愿,平均支付意愿为每户每年44.00元。按照岷江流域现有家庭数量计算,岷江上游森林生态系统服务价值每年是5 507.48×104元。利用二元Logistic模型,对支付意愿与个人社会经济变量进行了较为详尽的分析,并对影响居民支付意愿的主要因素作了环境经济学解释。     

基于熵值法的安徽省地区环境友好度分析

依据2011年数据,研究安徽省各地市环境友好度,并进行排序。结果是各地市环境友好程度参差不齐,池州市、宣城市、安庆市等地区环境友好度综合测评值显著高于淮南市、淮北市等地。淮南市、淮北市均是以煤炭为主体兼有其它多种矿产资源的城市,同时淮北市水资源又相对短缺,由于煤炭矿产资源的大量开发,造成城市生态环境恶化。而池州市、宣城市在安徽省内虽不是经济强市,但生态环境良好,经济与人口、环境协调发展。为改善各地环境友好状况,促进安徽省各地市环境友好型社会建设,应优化政府在"环境友好型社会"建设中的各种职能,优化产业结构,促进形成产业集群,促进环境税制改革,强化公众环保意识,使公众为建设环境友好型社会做出贡献。     

关于公司成长性研究的综述

公司成长性的研究是公司研究中的一个重要领域。文中收集国内外公司成长性研究相关文献,这些文献分为两类,一类研究公司成长性的各种影响因素,另一类是如何评价公司的成长性。从这两个方面来总结和对比国内外的研究成果,并指出其中存在的问题和以后的研究方向。     

中国上市公司并购绩效实证研究述评

经过5次并购浪潮之后,关于企业并购的效果以及如何来评价企业的绩效,国内外学者做了大量的实证研究。国内目前采用较多的是事件研究法、会计指标法和EVA法。通过对国内上市公司并购绩效的实证文献梳理,分析现有评价方法存在的局限性,为正确评价并购绩效指明方向。     

饭店服务质量测量方法研究综述

提高服务质量是饭店企业区别于竞争对手,获得相对竞争优势的重要手段.要改善服务质量,首先需要有效和实用的测量方法对服务质量进行可靠和准确的测量.本文对服务质量的测量方法进行了综述,分析它们在饭店业中的应用现状及问题,同时阐述了饭店服务质量测量的新趋势.     

Crowding standards at Petra Archaeological Park: a comparative study of McKercher's five types of heritage tourists

To achieve sustainability in heritage tourism, tourists should be placed at the heart of the management and planning processes. Indicators and standards-based frameworks were developed in the field of outdoor recreation management to manage and measure crowding and other problematic issues in parks and related areas. Using normative theory and visual research methods, this article aims to examine crowding standards of tourists at Petra Archaeological Park, and compare these standards between the types of heritage tourists suggested by a model developed by Bob McKercher. Results showed that tourists’ acceptability levels go down with an increasing number of tourists, and tourists who are highly motivated to visit heritage sites (i.e. purposeful and sightseeing heritage tourists) had the most restrictive acceptable number of tourists at the park. The normative standards formulated in this article provided a guidance to manage crowding at Petra.     

Moving freight on public transit: Best practices,challenges, and opportunities

Freight on Transit (FOT) refers to an operational strategy where public transit vehicles and/or infrastructure are used to move freight. Examples include moving goods alongside passengers on buses, attaching cargo trailers to transit vehicles, and operating freight vehicles between trains on subway lines. This paper describes the methods and results of a three-round Delphi study engaging 34 transportation experts to explore challenges and opportunities of FOT and to conceptualize and evaluate potential FOT operations in Toronto. Traditional Delphi methods were used for the exploration of FOT challenges and opportunities, and a modified approach was formulated to integrate experts' opinions and develop new FOT concepts for Toronto. The results support previous claims that technical challenges of FOT may be easier to overcome than institutional barriers. Evaluation of potential FOT operating strategies in Toronto suggests that while the current public transit network does not have capacity to support additional movements, there may be realistic opportunities to include freight service in future projects as a means of offsetting operating costs and reducing the impacts of goods movements.     

The negative spillover effect of food crises on restaurant firms: Did Jack in the Box really recover from an E. coli scare?

Despite the enormous impact of food crises on restaurants, limited understanding of their long-term impacts and associated factors has undermined crisis managers’ ability to handle crisis situations effectively. This article investigated the long-term impact of food crises on the financial performance of restaurant firms and identified the factors that influenced this impact. This explanatory study examined the case of Jack in the Box, whose 1993 Escherichia coli scare was the first and largest restaurant-associated food crisis in modern times. An event study method was used to uncover stock price movements of Jack in the Box, in conjunction with 73 unrelated food crises that occurred from 1994 to 2010. Stock prices of Jack in the Box exhibited significantly negative responses to other firms’ food crises, moreover, the negative spillover effect was stronger if the crisis occurred closer in time, was similar in nature, and was accompanied with no recall execution. These findings shed light on the long-term financial impact of food crises and offer insights for crisis managers to develop more effective crisis management strategies.