Tourism and regional development a genetic approach

Research on tourism and regional development should include a temporal perspective, for studies of contemporary and economic impact are, by themselves, insufficient to explain tourism's contribution to regional development. Such a genetic approach is used to examine the growth and impact of tourism in Queenstown, New Zealand. Events and interrelationships are examined over the last twenty-five years to show the process of growth, changes in the patterns of local and outside involvement and the increasing sophistication of a resort once based largely on scenic factors alone. Certain sectors of the industry have been developed primarily by individuals and companies from the local region, while others have been dominated by outsiders. Although the former contribute the most to regional development through local participation in the development process, external developments have also generated complementary growth. A consideration of events over a certain time span allows these different factors to be placed more clearly in the context of regional development.     

护理工作中应当关注的医疗器械不良事件

医疗器械不良事件报告是发现医疗过错中存在的安全隐患、防范医疗事故、提高医疗质量、保障患者安全、促进医学发展和保护患者利益的重要措施。护理人员与医疗器械直接接触,护理人员的临床工作中应当关注医疗器械的不良事件。常见医疗器械如:血压计、监护仪、输液泵、传呼器及手术室、DSA内各类高值卫生材料都是医疗器械不良事件发生的重点区域。     

Impacts of International Greenfield Investment on Firm Valuation

Our study examines the announcement effects of 343 international greenfield investments by 289 U.S. firms for their impact on shareholder wealth. This paper develops five hypotheses based on the positive‐multinational‐network hypothesis. The evidence indicates that market reactions to announcements by firms entering developing countries are more favorable than those entering developed countries. In addition, the results show that the wealth effect for firms entering a host country for the first time is greater than for those that are already operating within the country. As for the long run, greenfield firms have shown improvement in their operating performance and stock performance. Copyright © 2012 ASAC. Published by John Wiley & Sons, Ltd.     

The impact of stock split handling rules on returns: Evidence from Canada

Canadian and US stock split handling rules differ. In the US, buying shares is inconvenient before the ex‐date. In Canada, sellers face a miniscule probability of a big loss if the split is cancelled between the ex‐date and payable date. On the ex‐date, Canadian stock returns are positive and the proportion of seller‐initiated trading declines. After the payable date, returns are negative and the proportion of seller‐initiated trading increases. For cross‐listed shares, effects of US and Canadian rules are offsetting as returns are insignificant. We conclude that rules associated with a remote possibility of large losses affect investor behaviour. Copyright © 2010 ASAC. Published by John Wiley & Sons, Ltd.     

企业经营与人性化服务

人性化服务是当今企业共同追寻的一个宗旨。提供了人性化服务，就能将人性化服务真正落到实处．就能在激烈的市场竞争中立稳脚跟。本文详细阐述了人性化服务的涵义及其对企业经营的意义，并在次基础上提出了人性化服务的衡量标准。     

国际石油价格对新疆石油工业影响的实证分析——基于VEC模型

为了研究国际油价波动对新疆石油工业的影响,本文利用2007年1月-2009年12月布伦特国际原油价格和新疆石油产业的增加值、利润、税金总额、职工平均人数各变量数据,运用ADF单位根检验对变量进行平稳性检验,得出增加值和税金总额是平稳序列,其他指标均为一阶差分平稳,说明国际石油价格与增加值和税金总额之间不存在长期均衡关系。运用VEC模型和脉冲响应函数对国际油价与利润和职工平均人数进行分析:其一,在样本期间,国际油价上涨对利润有较大的积极影响,且国际石油价格的滞后两期对利润的影响显著。其二,就长期而言,国际油价上涨对平均就业人数具有较大的负面影响;就短期而言,国际石油价格上涨对职工平均人数具有正向拉动作用,且在滞后2个月影响最大。     

3G-WLAN融合网络中一种新的双模终端设计

设计了一种能够在3G与WLAN融合网络中智能切换的双模终端模型。为了实现两种网 络之间的无缝切换,提出了网络接口选择算法。该算法通过提前注册和认证机制减少了垂直 切换时延,并采用提前切换的方法减少了垂直切换时数据包丢失。仿真结果验证了设计和算 法具有良好性能。     

从企业行为角度分析我国排污权交易二级市场存在的问题

针对目前排污权交易二级市场存在的市场稀薄、卖方交易期望低等现实问题,本文从企业行为的角度出发,分析微观主体进行排污权交易的动因、交易前后的成本之差以及影响成本节约因素——交易价格,企业之间的边际成本差额以及交易费用等,并以此作为分析工具考察我国排污权二级市场存在的问题及产生的根源,最后提出结论和建议。     

石家庄市绿地建设现状分析及发展对策研究

本文分析了石家庄市城市绿化工作取得的成就及存在的主要问题,从改善绿地的空间布局、提高绿化覆盖率,合理配置绿地的类型结构,提高城市绿地管理水平等三方面提出了发展石家庄市绿地系统的相应对策与措施。     

论反垄断规则的优化设计*

近年来,来自经济理论的批评促使欧美法院与执法机构对搭售、转售价格维持等行为的判定从本身违法规则逐渐转向更依赖于实质效果的替代规则。但不同法院、执法机构与学界就本身违法规则的优化方案各执一词,鲜有文献探讨一个合理的优化设计应该考虑哪些因素,遵循哪些条件,对中国反垄断规则优化设计的一般性探讨更是凤毛麟角。本文试图在借鉴和拓展错判成本路径理论的基础上对此进行研究,提出以“动机安全港”为核心的反垄断规则优化方案,以兼顾判罚的准确性、优化的可操作性、规制成本、自由裁量权限制与法律的威慑作用。依据该优化方案,本文对最高法院在3Q案中提出的搭售规则进行了案例分析。