首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   209篇
  免费   5篇
  214篇
  2020年   2篇
  2019年   3篇
  2016年   3篇
  2015年   4篇
  2014年   3篇
  2013年   14篇
  2012年   5篇
  2011年   17篇
  2010年   12篇
  2009年   15篇
  2008年   6篇
  2007年   11篇
  2006年   8篇
  2005年   6篇
  2004年   3篇
  2003年   2篇
  2001年   1篇
  2000年   1篇
  1999年   3篇
  1998年   6篇
  1997年   2篇
  1996年   7篇
  1995年   4篇
  1994年   4篇
  1993年   11篇
  1992年   2篇
  1991年   6篇
  1990年   2篇
  1989年   2篇
  1988年   8篇
  1987年   5篇
  1986年   1篇
  1985年   3篇
  1984年   5篇
  1983年   1篇
  1982年   1篇
  1980年   5篇
  1979年   3篇
  1978年   3篇
  1977年   1篇
  1976年   1篇
  1975年   1篇
  1974年   1篇
  1973年   1篇
  1972年   1篇
  1971年   1篇
  1970年   2篇
  1969年   1篇
  1968年   1篇
  1967年   1篇
排序方式: 共有214条查询结果,搜索用时 15 毫秒
101.
    
The question that drives this paper is: When can we expect firm upgrading by developing‐country suppliers in global value chains will lead to improvements in labour conditions? To deal with this question we, (a) position firm upgrading in the global value chain approach, (b) investigate existing evidence and conceptualisations on how economic globalisation impacts on labour, and (c) develop some hypotheses on when we can expect firm upgrading and improvements in labour conditions to go together. We conclude that firm upgrading in developing‐country suppliers in global value chains as a rule does not lead to improvements in labour conditions. Instead, the much broader and more forceful process of immiserising growth makes it very unlikely that workers in such relatively low‐skilled production activities will enjoy improvements in labour conditions. Ethical sourcing may lead to improvements in labour conditions of core workers in final product manufacturers and key supplier firms, but it is as yet unclear to what extent such a business model can and will be disseminated. More generally, even though economic globalisation does selectively create new jobs, even labour conditions of core workers may be under pressure while the overall proportion of core workers appears to be declining.  相似文献   
102.
    
In recent years, entrepreneurship among migrant minorities has increased significantly in the Netherlands. This paper addresses the key factors determining the economic position of migrant entrepreneurs in the urban economy in the Netherlands, with an application to Amsterdam. So far, little information on success conditions for migrant entrepreneurship is available, while quantitative knowledge on critical success factors (CSFs) is lagging far behind the rapid growth of migrant entrepreneurs in big cities like Amsterdam. The present study serves to fill this knowledge gap, by paying attention to the entrepreneurial behaviour of migrants, the role of their social networks, and the innovative potential of new growth markets in a modern city. In order to provide a solid assessment of CSFs for migrant entrepreneurs, and to understand business performance in a competitive urban environment, this study will investigate the entrepreneurial behaviour of migrants in Dutch cities from a micro‐economic perspective. Due insight into individual entrepreneurial behaviour of migrants is needed to develop an urban business culture in which migrants are no longer a source of problems but of great socio‐economic opportunities, both for the migrant groups concerned and the vitality of cities. Our research employs a comparative statistical analysis of empirical findings in the city of Amsterdam in order to map out opportunities, success conditions and bottlenecks for migrant entrepreneurs. Given our largely categorical (i.e. qualitative or soft) database, we will employ a qualitative causal pattern recognition technique, namely, rough set analysis, to systematically assess the conditions for successful entrepreneurship of migrants.  相似文献   
103.
    
This study aims to identify the critical factor(s) that determine the embeddedness level (EL) of rural entrepreneurs. In order to achieve this aim, existing applied studies on the embeddedness of entrepreneurs undertaken in different rural areas were systematically collected to create a database in order to provide the material for a systematic comparative analysis. This was done in order to highlight common and contrasting findings from a set of selected studies for different ELs. As many results of these studies were largely qualitative in nature and only partially comparable, a specific tool for analysing categorical data based on artificial intelligence methods, namely, rough set data analysis (RSDA), was employed. This experimental study is the first RSDA approach that compares the results of several rural case studies and infers general induction rules for the different ELs. The results of our analysis show that using and benefiting from local resources are the key factors that explain how entrepreneurs become embedded in rural areas.  相似文献   
104.
    
The legacy of the liberation theology in Guatemala is complex. Although it mobilized progressive Catholic forces at times, it has not overcome reactionary and conservative church elements. Most importantly, it has not proven entirely capable of rising above elitism, nor has it moved beyond paternalism toward Maya culture.  相似文献   
105.
    
The purpose of this paper is to open the ‘black box’ of knowledge spillovers by testing the extent to which social interactions between firms in a region positively contribute to firm performance. Specifically, we examine the Marshall‐Jacobs controversy, a debate over whether these spillovers occur across firms operating in similar or dissimilar fields. Our empirical examination of the debate relies on a dataset that is constructed from three sources: firm‐level data of 1,881 high‐tech firms in all 40 Dutch regions, regional economic data and network data constructed from the membership registrations of all business associations in a sample of 11 regions. The results show that the total amount of regional network activity has no effect on individual firm performance; however, participation in local business networks does support firm employment growth. With regards to the Marshall‐Jacobs controversy, the results show that having local links to other high‐tech firms is conducive to a firm's employment growth, while links to other types of firms provided no such lift.  相似文献   
106.
    
Global migration has reached historic levels affecting every single country in the world. One of the most significant effects of this heightened mobility has been that a growing proportion of the residents of migrant receiving places lack national citizenship and are thus deprived of effective sociopolitical inclusion, representation, and participation in the localities where they have moved to for work, refuge or retirement. This disjuncture between the spaces of citizenship and daily life, in turn, has led to a devolution of citizenship claims‐making from national to urban space. This paper begins by identifying four key political economic developments operating at the global scale that have unsettled the established view of the close correspondence between nationhood and citizenship. It then focuses on the uses and limits of the increasingly voluble discourse on ‘the right to the city’ as a way to create alternative political spaces in which variously excluded groups of urban inhabitants might empower themselves. Three strikingly different examples of widely diverse group actions and state responses to illustrate the practical strengths and limits of ‘the right to the city’ discourse are narrated. We end by offering what we believe to be a more useful way to envisage and analyse the interplay between global mobility and urban citizenship.  相似文献   
107.
    
The notion that there is a European ‘system of cities’ or ‘urban hierarchy’ has been an attractive idea, since it appears to provide a coherent subset of cities to study within a regional context. Under conditions of contemporary globalisation, however, the spatial order of European cities can only be properly understood as a ‘porous Europe’. That is, it is impossible to sensibly discuss European intercity relations separate from an encompassing world city network. This paper therefore analyses 88 European cities in the context of a global urban analysis of 234 cities around the world. The main conclusion is that leading European world cities are specifically distinguished through their forming of global urban arenas. They should therefore not be thought of as being un‐European, but as a special kind of world city that is highly cosmopolitan in its intercity relations.  相似文献   
108.
109.
    
This paper examines the relative earnings and wages of immigrants working in the hi‐tech sector in Canada's cities. Between 1990 and 2000, a sizeable earnings advantage of immigrants over nonimmigrants employed in the hi‐tech sector evaporated, and this change was most noticeable in the largest cities. We use population census microdata to examine the geographical dimensions of this shift. After controlling for individual characteristics, we show that immigrants in the largest and tech‐intensive cities earn significantly less relative to nonimmigrants than those in midsized and smaller cities. We also present results comparing the hi‐tech immigrant wage and earnings gap for the five largest Canadian cities. The findings are consistent with the notion that geographic differences are an important component of the overall earnings gap between immigrants and nonimmigrants.  相似文献   
110.
    
Two seasons of excavation have been completed at the site of Muweilah in the United Arab Emirates. The excavation is prompted by a desire to examine the manner in which humans inhabited arid regions in the past. The project seeks to understand the subsistence practices at this site within the broader context of settlement patterns in late prehistoric southeastern Arabia and to examine some of the biases and prior assumptions concerning human occupation of environments which are often considered hostile and marginal. The results obtained in the first two seasons of excavations are presented below and they indicate that a positive contribution will be made towards achieving these objectives.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号