基于物联网技术平台的O2O商业模式研究

在国家大力推进产业结构调整、信息化的压力下,物联网技术和O2O商业模式作为信息时代的新型生产力,在国内的普及率并不高。本文运用案例分析的方法通过研究大学生创业项目引入O2O商业模式的概念,并与物联网技术有机结合,把握两者之间优势互补的关系,提出两者创新应用,同时从商业模式构成要素的角度对该模式进行系统、深入分析,为中国现代农业信息化建设和结构调整提供了新思路。     

Governing the Palm-Oil Sector through Finance: The Changing Roles of the Indonesian State

By analysing the different roles of the Indonesian state in arranging finance schemes for palm-oil development since 1945, this article aims to answer two questions: What are these roles? And to what extent have they prioritised or balanced economic growth, social equity, and environmental protection? We conclude that the state has never been absent from the palm-oil industry but has had different and changing financing roles that are historically contingent and shaped by the evolving economic and political landscape. Furthermore, these roles reflect Indonesia’s priorities of achieving economic growth through palm-oil development, furthering social equity, and, recently, promoting environmental sustainability.     

Migration,self‐selection and income distributions

Self‐selection in rural–urban migration is examined using three datasets from rural and urban China in 2002. We construct a migrant sample including both migrants who converted their hukou status from rural to urban (permanent migrants) and those who did not (temporary migrants). We find a strong positive selection for permanent migrants, but the selection for temporary migrants is ambiguous. We reach these conclusions by comparing migrants' counterfactual wage densities, assuming they are paid as rural local workers, to actual wage densities of rural local workers. Our results imply that permanent migration has negative effects on rural human capital accumulation and income levels.     

中国新型城镇化必须提升人的城镇能力

中国新型城镇化必须以人为核心,使城乡社会经济的发展与人的发展相适应。文章从人力资本理论的研究视角出发,着重分析中国新型城镇化中人的因素,创造性地提出了"人的城镇能力"这一概念,围绕农业转移人口的市民化,得出了重视人力资本投资,以推进中国新型城镇化的重要结论。     

郑州市城市农业发展现状与创新发展模式策略研究

[目的]城市农业与城市的经济、生态、社会、文化融为一体,是解决目前我国城市发展过程中面临的资源紧缺、劳动力问题、生态环境恶化和可持续发展等问题的有效途径之一,集生产、生活、生态、示范等多种功能于一体。郑州市人口众多,对城市农业的需求强烈,政府高度重视城市农业发展,将其确定为"十三五"规划发展的重点内容之一。[方法]文章通过现场调研、访谈调研和文献调研等形式,分析了郑州市中心城区各种城市农业类型的发展现状,在补充市民食物供给、改善市民生活环境、丰富市民生活和促进农业文化传承四方面的发展需求。[结果]计算了平面和立体上的城市农业发展空间,包括平面空间上的2.5万hm2耕地和58.35km2公共绿地,立体空间上的115万m2阳台农业发展空间、230万m2屋顶农业发展空间、2 300万m2墙体垂直农业发展空间。[结论]提出了"十三五"期间郑州市应大力推进阳台农业和农业主题公园模式,引导规范休闲农园、屋顶农业和庭院农业模式,适量引进垂直农业、社区农园、植物工厂和公共绿化农业模式的建议,为促进郑州市城市农业发展提供决策参考。     

Reconstructing Urban Politics with a Bourdieusian Framework: The Case of Local Low‐Income Housing Policy

This research aimed to reconstruct a local urban politics and develop a meso–micro‐level model of urban politics through a case study, drawing on a Bourdieusian relational framework. To this end, it investigated the case of local low‐income housing policy — inclusionary zoning — in Madison, Wisconsin, USA. It historicized the path of the local low‐income policy issue through document analysis and qualitative media content analysis. Through multiple analyses, the study revealed that urban politics consists of complex interlinkages among stakeholders with shared values or interests from different social domains, created in order to dominate the policy issue. The study further investigated, on the basis of Bourdieu's concepts of capital and habitus, what elicited different political strategies from key community leaders.     

我国农村产业融合发展研究

[目的]农村产业融合发展是打造新农业农村经济增长极的重要载体,是构建蓝绿交织、清新明亮、产业共融的田园综合体的有效途径,对于促进农民增收、农业增效、农村增绿具有重要意义。[方法]文章根据统计数据,通过定性分析的方法,对我国农村产业融合发展意义、现状、机遇及制约因素进行了深入研究。[结果]当前我国农村产业融合发展初见成效,发展模式日益多样化、经营主体逐步多元化、利益联结机制不断健全。新形势下,我国农村产业融合发展的制度环境更加优越、物质基础更加雄厚、市场空间更加广阔、内生动力更加强劲。但是,我国农村产业融合还处于起步阶段,农村产业融合层次浅、新型农业经营主体带动能力弱、利益联结机制松散、要素瓶颈制约尚未打破、基础设施建设滞后等问题比较突出。[结论]提出应从加强顶层设计、完善产业融合模式、强化新型农业经营主体的带动能力、健全利益联结机制、激发多种要素、加强基础设施建设等方面搭建农村产业融合发展平台,促进农村产业融合发展驶入"时代高铁"。     

Neighborhood as Spatial Project: Making the Urban Order on the Downtown Brooklyn Waterfront

This article argues for a reconceptualization of one of the most basic concepts in urban studies: the neighborhood. Traditionally neighborhoods have been understood as clearly bounded, quasi‐Westphalian containers or as ‘natural areas’ of urban community. But this approach is widely acknowledged to be under‐theorized. And it fails to account for the ways in which the production of neighborhood is inherently political and often conflictual. After reviewing the ways in which neighborhood has been used in urban sociology and urban planning, this article offers a critical conception of neighborhoods as ‘spatial projects’ on the submetropolitan scale. This approach captures the ways in which neighborhoods are not abstract spaces on a city map, but the uneven, unequal products of complex, ongoing struggles between various groups and institutions. This approach is developed through an ethnographic and historical case study of neighborhood formation in one part of Brooklyn, New York. The article concludes with a discussion of how the language of spatial projects refocuses urban research on the political and economic forces that produce neighborhood in the contemporary city.     

长江下游城市群农业产业结构的影响因素研究

[目的]长江下游城市群作为我国重要的工农业生产基地,推进其农业产业结构的发展,探究影响农业产业结构的因素,对该区域甚至全国均有一定的应用参考价值。[方法]文章通过文献调查法对长江下流城市群进行理论研究,选取上海、南京、杭州、苏州及无锡等5个城市为研究对象,针对农业产业结构进行实证分析,进而采用分析比较法研究长江下流城市群农业产业结构的影响因素。[结果]上述5个城市农业产业结构在社会生产力水平、社会发展水平、社会需求、国家政策与导向以及农业设施、农业科学技术等因素的影响下不断变化发展。[结论]调整及优化长江下游城市群农业产业结构使其达到最佳合理状态,应基于影响其发展变化因素,影响因素为一个综合体,包括社会生产力水平、社会发展水平、社会需求、国家政策与导向以及农业基础设施和农业科技水平等。