城市密集建设区绿色空间网络的规划布局探索——以重庆市主城区为例

本文是从城市规划的角度,来研究城市密集建设区内的绿色空间网络规划所涉及的相关理论基础和实践中的规划布局要点.在理论上认为连接性、服务覆盖面和多功能复合性是规划布局的要素,并认为景观生态学的景观安全格局和网络效应原理可以用来指导规划布局.在重庆市主城区的实践探索中,提出了体现“梳理——评价——辨析——成果”思路的工作程序...     

基于DEA的绿色经济增长核算:以中国地区工业为例

本文构建基于DEA的绿色经济增长核算模型,将考虑非期望产出的劳动生产率变化分解为技术效率变化、技术进步和资本深化。中国地区工业的经验分析表明,与发展水平无关且省际差异大的技术无效率普遍存在;各省工业增长的首要源泉是资本深化,其次是技术进步主导的全要素生产率进步;各省工业劳动生产率增长差异主要源于资本深化差异,其次是技术效率变化差异主导的全要素生产率进步差异;如不考虑非期望产出,会低估资本深化对经济增长的贡献,高估技术进步的贡献,而技术效率变化的贡献可能被高估、低估或无影响。     

基于征信视角的金融消费者权益保护问题探讨

随着金融消费者权益保护工作进一步加强,金融消费者权益征信制度保护缺陷日益凸显：金融消费者权益立法尚需时日,征信法律法规配套制度缺乏、保护乏力,信息采集、信息共享缺少规范等。为此,需要构建征信业法律规范合理的效力体系,推进金融消费者权益保护进程;加快构建金融业统一征信平台,夯实金融消费者主体权益信息基础;加强监督管理提高征信数据质量,保障金融消费者知情权、异议权等权益;强化金融消费者知情权、异议权、救济权,进一步保障金融消费者权益。     

绿色低碳视角下技术创新影响因素研究

低碳技术创新是现阶段我国技术创新发展的重要任务,识别绿色低碳视角下技术创新影响因素对于促进我国绿色低碳技术的创新发展具有重要意义。通过扎根质化研究,综合提出了低碳技术创新绩效影响因素指标体系,然后基于投影寻踪法和多因变量对多自变量的偏最小二乘回归分析,得出低碳技术创新绩效影响因素回归模型。研究结果表明：现阶段我国低碳技术创新的能源消耗与环境污染较为严重;研发人员对于低碳技术创新产出影响较大;环境治理对低碳技术创新具有正向影响但不十分显著。     

重庆市制造业的绿色经济增长核算：2001—2010

基于生产前沿理论的绿色经济增长核算模型,不仅将技术无效率和环境代价纳入了分析框架,而且还与“物质平衡思路”一致;该模型将绿色经济增长的源泉分解为环境约束下的技术进步、技术效率变化和资本深化3大部分.对重庆市27个制造行业的经验分析结论表明:经济增长中普遍存在着技术无效率现象,但50％以上行业的技术效率都得到了改善或维持不变;资本深化是经济增长的主要源泉,而技术进步主导的全要素生产率变动在其中的贡献相对较小;技术进步是引致全要素生产率增长的主要原因.为充分发挥重庆市制造业可持续发展潜力,后续发展中必须转变经济发展方式,在环境约束下走技术进步和技术效率改善的绿色全要素生产率增长之路.     

乌蒙山片区绿色减贫指数分析

[目的]通过分析2012年和2014年乌蒙山片区绿色减贫指数,评价该地区不同年份扶贫效果,这也为今后各项扶贫政策的实施提供理论参考。[方法]文章依据中国绿色减贫指数指标体系,从经济增长绿化度、资源利用与环境保护程度、社会发展能力和扶贫开发与减贫效果4个方面,以人均地区生产总值、单位地区生产总值能耗等27个因子作为评价指标,利用线性加权综合法分析2012年和2014年经济增长绿化度、资源利用与环境保护程度、社会发展能力和扶贫开发与减贫效果指标值,最终确定绿色减贫指数。同时,分析片区内各贫困县波动较大的第三产业增加值比重、单位耕地面积化肥施用量、城乡收入比和农村人均纯收入增长率等指标。[结果]2014年相比2012年,乌蒙山片区经济增长绿化度、资源利用与环境保护程度和扶贫开发与减贫效果指标值上升,社会发展能力指标值降低,绿色减贫指数提高了15.40%。各县第三产业比重均降低,但农村人均纯收入都有提高。四川省10个县单位耕地面积化肥施用量增加。四川省除叙永县和美姑县,贵州省除赤水市,片区内的各贫困县城乡收入比降低。[结论]2014年,乌蒙山区在落实国家扶贫规划上取得了较好的成效。但各县之间差距较大,在今后的扶贫攻坚中,需要从不同地区的实际情况出发,了解贫困类型和贫困程度,考察当地资源储备和环境现状,统筹区域发展。     

关于西部大开发中实施绿色产业政策的思考

生态环境对中国西部至关重要,保持生态平衡是西部开发的任务之一,我们不仅要把它作为一项产业政策,而且要实施无污染的产业政策。     

Do the physical facilities in restaurants match older Americans’ preferences?

This study investigated restaurants’ response to the aging population’s preferences. Gaps between previously identified preferences and current restaurant design were examined. The observational survey assessed: parking and outside accessibility, comfort and inside accessibility, menu readability, and restrooms. Occasional gaps were found even though restaurants were generally well-designed. Casual dining restaurants were more likely to meet consumer preferences as to the exterior, seating, and service. Limited-service restaurants better met preferences for the bathrooms, lighting, and sound. This information may be helpful when building or remodeling restaurants and may help restaurants to attract older customers.     

Throwing It All Away: Exploring Affluent Consumers’ Attitudes Toward Wasting Edible Food

The skewed allocation of food across the world population is a major concern, as the result is that some of us live in abundant supply while others spend their life in constant scarcity. While researchers have studied a variety of issues related to the amounts of food being wasted, or the waste of edible food across consumers with different demographic characteristics, less is known about the drivers of attitudes toward food waste. Based on survey data from a sample of affluent Norwegian consumers, we test how subjective food knowledge, environmental concern, age, and income are related to consumer attitudes toward wasting edible food. We find that all variables except income drive consumer attitudes. Implications for theory and public policy are offered.     

The effectiveness of fear appeals in ‘green’ advertising: An analysis of creative,consumer, and source variables*

This study focused on the effectiveness of fear appeal messages used to arouse a threat in green advertising. An experiment recruited 175 participants to test the influence of the advertising appeal (fear vs. non-fear appeal), source (for-profit vs. non-profit organizations), and involvement with the environment on attitude toward the ad (A_ad), attitude toward the product (A_p) and purchase intention (PI). Results revealed that a fear appeal in a green ad negatively affected A_ad and A_p and that participants who were highly involved with the environment were more likely to have positive attitudes toward the green ad and advertised green product as well as a stronger intent to purchase it. The source type in the green ad did not affect ad effectiveness and involvement with the environment did not moderate the effects of either appeal or source.