区域创新政策评价的框架、测度与检验     

俞立平 《地理科学》2020,40(10):1610-1617

构建区域创新政策评价的理论框架,在宏观知识生产函数中引入信息化作为创新技术进步的替代变量,基于DEA与Malmquist指数,用全要素生产率指数存量来衡量区域创新政策。并以省际高技术产业为例进行了实证,研究结果表明：区域创新政策的特征和评价维度决定评价的多样性,基于政策效果与政策交互作用的区域创新政策评价具有重要意义;区域创新政策总体上处于稳步提高阶段,较低地区以西部中部地区为主;区域创新政策测度模型系统性较好,其检验方法有待进一步深化;采用政府研发经费投入作为区域创新政策的替代变量值得商榷。  相似文献   

乌鲁木齐公共交通基础设施对低收入群体就业的影响研究     

张纯  程志华  于晓萍  王亚群  沈忱 《地理科学进展》2020,39(1):111-119

中国西部城市在大规模、快速度和高投资的交通基础设施推进的同时,审视其建设的社会经济效益就显得尤为重要。尤其对于城市低收入群体来说,公共交通基础设施投入是否能对提升就业水平、提升整体生活品质产生积极作用,值得规划者和决策者关注。论文基于乌鲁木齐2014年居民交通出行调查数据,采用带有交叉变量的多元线性回归和多元Logit回归方法,考察快速公交(Bus Rapid Transit, BRT)对于提升低收入群体就业可达性和通勤满意度的影响。分析结果显示：在就业可达性方面,低收入、男性和拥有住房产权者的通勤时间更长,距离BRT车站越近则通勤时间更短,私家车出行的通勤时间更长;在通勤满意度方面,低收入群体的通勤满意度水平更低,距离BRT车站近、选择私家车出行的通勤满意度水平更高。分析也表明,通勤时间短,通勤满意度水平不一定就高。这些研究结果表明,整体上公共交通基础设施建设对于提升就业可达性和满意度有着积极的带动作用,但个体经济社会属性的差异影响也不可忽视。研究乌鲁木齐公共交通基础设施对就业可达性和满意度的影响,有助于帮助西部城市制定提升低收入群体整体就业水平的公共政策,尤其对于促进地方就业稳定和带动区域经济发展有重要意义。  相似文献   

黄土高原退耕农户生计资本对生计策略的影响——以甘肃会宁县为例   总被引：1，自引：1，他引：0  

刘璐璐  李锋瑞 《中国沙漠》2020,40(1):233-244

探索贫困地区退耕农户的生计资本与生计策略关系,对实现精准扶贫、乡村振兴战略具有重要意义。基于甘肃会宁县退耕农户调查数据,构建了具有区域特色的生计资本指标体系,采用熵值法测算生计资本,运用Logistic回归模型探讨了退耕农户生计策略选择问题。结果表明：（1）研究区退耕农户拥有的生计资本中人力资本指数最低,且各生计资本值存在差异;（2）金融资本中的现金收入可以显著增加退耕农户选择非农型生计策略的概率,而自然资本中的平地面积、物质资本中的耐用消费品价值和金融资本中的资金获得渠道会显著降低退耕农户选择非农型生计策略的概率;（3）对于不同退耕程度的农户,现金收入依旧可以显著增加选择非农型生计策略的概率,而抑制两类农户选择非农型生计策略的生计资本指标则存在差异。基于此,提出改善退耕农户的金融资本的多项措施,进而提高农户的非农生计意愿,更好地解决贫困问题。  相似文献   

深圳市地理信息产业政策研究及建议   总被引：1，自引：0，他引：1  

朱萍萍  周增科  苏墨 《北京测绘》2020,(3):338-342

深圳市2014年地理信息产业调查估算产值为50-60亿元,产业发展潜力具有很大的挖掘空间。有效的产业政策可以促进产业发展。为加快深圳地理信息产业发展,本文在对深圳市现有地理信息产业政策体系进行全面梳理和政策问题分析的基础上,开展促进深圳市地理信息发展的产业政策研究,提出深圳市地理信息产业优先发展方向、领域,并基于地理信息产业政策研究理论框架,给出具有针对性的政策完善建议。  相似文献   

城市公共服务设施与人口是否匹配?——基于社区生活圈的评估   总被引：1，自引：0，他引：1  

常飞  王录仓  马玥  严翠霞  刘海洋 《地理科学进展》2021,40(4):607-619

公共服务设施是城市社会服务最基本的承载体,公共服务设施分配的公平与否,事关城市健康发展和社会公正运行.目前由于城市微观尺度人口数据的缺失,鲜有研究将供给侧(公共服务设施)与需求侧(人口)统一起来.鉴于此,论文以互联网地图API为支撑,建立了5min、10 min、15min三个层级的社区生活圈,并模拟了高分辨率、高精度...  相似文献   

关于海洋生态系统服务的经济属性研究   总被引：1，自引：0，他引：1  

王荭  王俊英 《海岸工程》2006,25(4):77-82

当前,海洋生态系统的服务价值日益受到科学界的广泛重视。从环境经济学的相关理论出发,深入探讨了海洋生态系统服务的经济属性,以期为海洋生态服务资本的保值与增殖提供理论依据。  相似文献   

Entrepreneurial causation and effectuation logics in a regional context: Assessing the importance of population density     

Jarle Aarstad  Stig-Erik Jakobsen 《Norsk geografisk tidsskrift. Norwegian journal of geography》2019,73(5):290-300

ABSTRACT

The purpose of the article is to assess whether an entrepreneurial causation or effectuation logic is a function of geographical location in densely populated economic regions versus sparsely populated economic regions. A causation logic implies that the entrepreneur primarily focuses on a predefined goal and further aims to identify the means to reach that goal. By contrast, an effectuation logic implies that the entrepreneur to a larger extent focuses on the means at hand, which she or he aims at materialising into one or more goals that are not necessarily predefined. The empirical data for the study are based on an investigation and evaluation of Norwegian entrepreneurs in business incubation that are located in many different economic regions of the country. Multilevel regression analyses showed that geographical location in sparsely populated economic regions is associated with a causation logic, whereas a location in densely populated economic regions is associated with an effectuation logic. An implication of the article is that entrepreneurial stakeholders, such as policymakers, incubator managers, public and private partners, and entrepreneurs themselves should be aware of differences in causation and effectuation logics between entrepreneurs located in densely versus sparsely populated economic regions.  相似文献   

Circulating planning ideas from the metropole to the colonies: understanding South Africa's segregated cities through policy mobilities     

Astrid Wood 《Singapore journal of tropical geography》2019,40(2):257-271

In the early part of the twentieth century, South African cities were segregated in accordance with British city planning concepts that embodied the belief that social order can be manipulated through the urban form. This paper surveys the history of South African planning practices to understand the spread of segregation policies and practices. Whereas scholars tend to agree that the apartheid city (post?1948) is a more highly organized and structured version of the colonial city (pre?1910), the literature lacks consensus on the development of the segregated city (1910?1948) within South Africa. How did concepts of segregation circulate and why was it implemented with such consistency? Accordingly, this paper employs concepts of policy mobilities to trace historical configurations in South Africa to international influences. The focus on the circuits of knowledge explains how concepts and designs transplanted from elsewhere helped create the form of South African cities today. Understanding the movement of planning ideas through policy mobilities furthers geographical understandings of historical circulation processes, the role of the local actors, and policy mobilities failure. This history of learning also challenges the assumption that South African cities are unique and in so doing opens the doors for knowledge sharing between postcolonial cities.  相似文献   

The Public Is Intellectual     

Willie Jamaal Wright 《The Professional geographer》2019,71(1):172-178

This article is a discussion and critique of public intellectualism in the present. Rather than reify a self-aggrandized form of public intellectualism within academia that centers individualized intellectual development and that encourages a greater flow of findings outward to communities, I highlight black women public intellectuals who have used their skills, talents, and station within the university and society in novel ways. Moreover, I suggest that scholars take seriously the questions, research methods, and analyses emerging from the general public, particularly from within communal and political organizations. These encouragements are illustrated by highlighting three political education workshops that have been developed across the United States.  相似文献   

The Relationship between Narratives,Wildlife Value Orientations,Attitudes, and Policy Preferences     

Eric Knackmuhs  James Farmer  Doug Knapp 《社会与自然资源》2019,32(3):303-321

Overabundance of white-tailed deer is a pervasive problem across the United States. Deer are blamed for increased risk of auto accidents, tick-borne diseases, and overbrowsing of native species. Lethal management techniques, cited as cost-effective and humane, are commonly employed for herd management. However, the approach frequently sparks outrage among various stakeholders who feel killing of animals is unjustified and prefer nonlethal measures. Wildlife managers then face the challenge of communicating with the public to build policy support for lethal management. The Narrative Policy Framework was used to test the effects of differing narratives on public opinion for lethal deer management. Results indicated narratives were influential in shifting attitudes toward and support for a proposed sharpshooting policy even in some cases where respondents were already familiar with the issue and held a previous opinion. This study also supported the utility of the Narrative Policy Framework for examining human dimensions of wildlife issues.  相似文献