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1.
Srinivas Venugopal 《The Journal of consumer affairs》2021,55(1):118-133
What does a community‐centric approach to impact assessment look like? That is the central question addressed in this article. Our community‐centric perspective provides an alternative to discipline‐centric approaches to impact assessment that emphasize specific methodological gold‐standards (e.g., randomized controlled trials [RCTs] in development economics). Disciplinary approaches to impact assessment owe their principal allegiance to the discipline's knowledge‐creation norms. Consequently, the concerns, interests, and voices of community members are not fully captured in the impact assessment process. In this article, we flip the conventional perspective to offer a community‐centric view of impact assessment that places the concerns, interests and voices of community members front and center. We present the case for why we need a community‐centric approach to impact assessment and clarify its axiological content, theoretical perspective, and methodological stance. Specifically, we advocate for a relational axiology, a system‐theoretic perspective, and a phenomenological methodology. 相似文献
2.
智慧居家养老服务的协同供给可以形成社会联动效应,降低公共服务成本。运用公共服务协同供给分析框架,通过交叉分类方法从协同主体的利益与目标两个变量的耦合性出发分析广西钦州市智慧居家养老项目中养老服务主体间不同种类的协同关系,可以从加强政府领导、形成合作联盟、建立市场标准、创新扶持政策4个方面完善政府、企业、社会组织之间不同类型的协同供给,实现社会资源的高效利用以及向智慧居家养老服务的发展和转变。 相似文献
3.
Ahoudou W. Yessoufou Vincent Blok S. W. F. Omta 《Entrepreneurship & Regional Development》2018,30(1-2):1-28
The assumption that entrepreneurship is a critical factor in expanding employment, creating wealth and contributing to poverty alleviation at the base of the pyramid (BoP) in developing countries has led to the development of many initiatives to strengthen the entrepreneurial activities of poor people. Despite the fact that entrepreneurship is seen as a strategy in combatting poverty, the process that leads to entrepreneurial action in a BoP context is still unclear. In this paper, we illustrate the possibilities a multi-layered perspective offers to understand the complexity of entrepreneurship in poverty settings. Based on five focus group discussions and 36 in-depth interviews with vegetable farmers in Benin, we examined the entrepreneurship of poor people. We learned that entrepreneurial action is the nexus of individual and exogenous factors in complex relationships. Based on this, we elaborate on the characteristics of the process model of entrepreneurial action. We provide a process-based view of entrepreneurship at the BoP, suggesting a need for consistency between individual, behavioural strategies and contextual elements. We discuss the implications of our findings for BoP practice and provide a framing perspective that we hope will encourage a greater focus on the complexity of entrepreneurship phenomenon. 相似文献
4.
为了研究骨料形态对再生混凝土材料力学性能的影响,基于势能原理的基面力元法,利用图像处理技术和MATLAB软件,建立了再生混凝土真实骨料细观模型。应用FORTRAN分析软件对再生混凝土试件进行单轴拉伸试验的数值模拟,研究了真实骨料细观模型再生混凝土宏观应力-应变曲线变化规律和试件的破坏形态。结果显示,真实骨料模型得到的宏观应力-应变曲线和试验曲线吻合度较高,骨料形状对试件的破坏形态影响较小。模型可真实地模拟再生混凝土在单轴拉伸作用下的损伤破坏过程,准确地反映试件的实际骨料形态。 相似文献
5.
考虑物流管理专业实践教学的特性,从实践环节、创新与创业、管理机制、教学团队等方面构建了实践教学指标体系,并运用模糊综合评价法进行评价分析。研究结论表明,毕业实习、毕业论文、学科竞赛、创新与创业项目对物流管理专业实践教学的影响较大。 相似文献
6.
Peter J. Lambert Runa Nesbakken Thor O. Thoresen 《The Scandinavian journal of economics》2020,122(4):1467-1479
We believe that what most authors have in mind when referring to the “most redistributive country” is a tax and transfer schedule that is most redistributive across all pre-tax and transfer income distributions. In order to measure each country's tax and transfer redistribution according to the same baseline, we suggest using the transplant-and-compare method of Dardanoni and Lambert (2002, Journal of Public Economics 86, 99–122) to establish a common base. The redistributive effects of countries’ tax and transfer schedules are illustrated by employing microdata on eight countries from the Luxembourg Income Study (LIS). Of these eight countries, Finland is found to be the most redistributive country, according to the common base method. 相似文献
7.
ABSTRACTFrom a knowledge-based perspective, this paper highlights the need for a framework linking perceived competition of the industry and firms’ strategic location choices of external knowledge search and examines whether the perceived competition increases the propensity of cluster firms to search more widely from extra-cluster knowledge sources than intra-cluster knowledge sources. Furthermore, we emphasise that cluster firms with varying degrees of tacitness in their knowledge base might respond to such competition differently when conducting external knowledge search activities. Using a sample of 310 cluster firms in the Zhejiang Province of China, we find that the cluster firm would increase the propensity for more geographic boundary-spanning search relative to local search while under the pressure of competition. Moreover, the positive relationship between perceived competition and the propensity towards geographic knowledge search is weaker when the tacitness of the cluster firm’s knowledge base is higher. The findings contribute to the understanding of the relationship between competition and the choice of location strategies in external knowledge search. 相似文献
8.
人工智能的发展是生产力进步的表现,但广泛使用人工智能技术的经济效应尚待深入研究。基于人工智能对劳动的替代作用,将人工智能投资引入动态随机一般均衡模型,通过比较静态分析和短期动态分析考察人工智能发展对通胀动态的影响。稳态分析表明:人工智能投资效率提高和使用范围扩大均会提升劳动生产率进而提高产出水平,但对长期或趋势通胀没有影响;在人工智能发展初级阶段人工智能的发展会引起实际工资下降,而在相对高级阶段人工智能的发展会引起实际工资上升。短期动态分析显示:人工智能发展水平的提高,无论是投资效率的提高还是使用范围的扩大,都会导致通胀及实际边际成本对偏好冲击和技术冲击等外生冲击的反应变弱。人工智能的发展会使通胀动态与实际经济活动变化间的联系减弱,其原因是人工智能对劳动的替代作用使工资调整不再是应对外生冲击的必然选择,进而改变了外生冲击通过影响工资来影响通胀的传导机制。因此,发展人工智能在促进生产率提升和产出增长的同时,还会改变宏观经济变量间的传导机制,进而对通胀等政策调控目标变量的准确预测以及政策调整和实施的有效性带来新的挑战,也为金融理论研究提出新的课题。 相似文献
9.
为了打破敌伪的经济封锁,减轻地主对农民的剥削,克服小农经济的局限性,淮南抗日根据地开展了互助合作运动。根据地在组织农户参加互助时,总结经验、树立典型,循序渐进,逐步推广,抓住群众需要,解决群众困难,尊重群众意愿,利用适当形式,从而有效组织了互助合作。互助合作运动开展中,也遇到不少问题,如形式主义、强迫命令;违背公平合理原则;经营管理效率不高;农民的观望、落后分子的破坏等。根据地采取了一系列措施,应对这些问题。如在.经济条件相近、关系和睦的农户间开展互助,对落后分子进行说服教育,建章立制,惩戒营私舞弊者;发扬民主、确保公平等。互助合作运动的开展,提高了生产效率,克服了小农经济的弊端,加强了基础设施建设;创造了物质财富,改善了民众生活。淮南抗日根据地互助合作运动对当今的农民专业合作社仍有一定的参考借鉴意义。 相似文献
10.
New knowledge presents opportunities for commercial value and can hence be a critical asset for entrepreneurial ecosystems (EEs). In particular, general purpose technologies are major drivers of entrepreneurship. Thus, a nuanced understanding on technological knowledge and its spillovers among actors within an EE is warranted. Using knowledge‐spillover‐based strategic entrepreneurship theory, we propose to observe knowledge spillovers through the assessment of the knowledge bases of a technology in an EE. To do so, this article proposes to use three key sources of knowledge: publications reflecting the emerging knowledge base, patents representing the realized knowledge base, and startups showing the experimental knowledge base. This article uses secondary data sources such as Web of Science and applies the method of bibliometrics to illustrate how an assessment is carried out in practice by evaluating the artificial intelligence (AI) knowledge bases in Sydney from 2000 to 2018. The findings are summarized with an illustration of the evolution of the key actors and their activities over time in order to indicate the key strengths and weaknesses in Sydney's AI knowledge among the different bases. Contrary to expectations from the high potential of knowledge spillovers from a general purpose digital technology such as AI, the article shows that apparent knowledge spillovers are yet highly limited in Sydney. Even though Sydney has a strong emerging knowledge base, the realized knowledge base seems weak and the experimental knowledge base is slowly improving. That observation itself verifies the need to take strategic actions to facilitate knowledge spillovers within EEs. After the implications for theory and policy makers are discussed, suggestions for further studies are proposed. 相似文献