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101.
In the vast and rich literature on opinion dynamics, the role of preference falsification has generally been dismissed. Following the lead of Timur Kuran, in this paper we present one of the first multi-agent models that explores how opinion dynamics can be affected by the possible divorce between private and public opinions. It is also the first attempt to explore the role of social hierarchies in opinion dynamics conditioned by preference falsification. Our model formalizes heterogeneous evolving agents guided by a cognitively feasible set of heuristics and embedded in a social-rank-dependent structure of interactions. In social-rank-heterophilic encounters where people experience a high pressure of face-to-face interactions, unanimous support for the high social-rank preferred option emerges, while in any other scenario this option gathers majority but not unanimous support. Preference falsification has a crucial role in the emergence of unanimity, but it also creates the conditions for further private opinion actualizations that end up generating a self-sustained and sincere unanimity. When social-rank-homophilic encounters are the rule, or when group dynamics are irrelevant for opinion expression, agents never find incentives to falsify their opinions, therefore generating a social situation that resembles the general idea behind the ethnographic work of James C. Scott: true opinion expression in daily social-rank-homophilic encounters and a persistent opinion falsification in dissimilar social-rank interactions.  相似文献   
102.
In this article, we study fiscal decentralization and inequality as driving forces of the shadow economy in advanced economies. Our empirical analysis suggests that a reduction in income inequality will contain the shadow economy, whereas expenditure and tax decentralization do not significantly impact it. As decentralization is generally believed to increase government efficiency, this result is indicative of already highly efficient public administrations. Our results further indicate that redistributive policies positively affect the size of the shadow economy, whereas the tax burden does not have any discernible effect on the shadow economy in our sample.  相似文献   
103.
With the European Commission looking for ways to incentivize the adoption of circular economy (CE) activities by small and medium‐sized enterprises (SMEs) in the European Union (EU), further insights into the implementation of CE activities across member states are needed. We analyse a European Commission survey conducted in 2016 among approximately 11,000 firms in EU‐28 member states in order to throw light on the conditions in which SMEs engage in five specific CE activities. In contrast to previous studies arguing that CE activities are independent of each other, we present novel findings demonstrating that seven patterns of engagement in CE can be identified in which activities are systematically interdependent. Further, we show that these patterns are associated with the organizational properties of SMEs and are differentially distributed among EU member states and industrial sectors. The interdependency of activities forms a hierarchy in which waste minimization is the most likely activity to be implemented in SMEs, followed, in descending order of likelihood, by replanning of energy use, redesigning products and services, and finally using renewable energy and replanning water usage. The findings have theoretical, managerial, and policy implications for the adoption of interdependent CE activities.  相似文献   
104.
The implementation of corporate social responsibility policies in firm management processes is becoming increasingly relevant. In the particular case of the financial sector, the incorporation of these policies often has huge repercussions as their role as intermediaries means that firms depend on them for investment which, in turn, affects the way firms perform. Within the financial sector, those organizations form part of the social economy—credit cooperatives and savings banks—are a very particular case as one of the principles on which they are based is their social nature. In this study, we examine the social responsibility situation in these financial organizations, focusing on the case of savings banks. We provide information that will help us better understand the real state of Spanish savings banks with respect to these two areas of social responsibility: The “Obra Social” (or charitable activities) and the incorporation of social and environmental criteria in their business policies.  相似文献   
105.
Next generation access networks will be critical for future economic growth and access to these infrastructures will have major consequences for territorial and social cohesion. This paper examines the economic and competition determinants that serve as incentives for operators to invest in fiber-to-the-home technology. We draw on a dataset comprising 6603 Spanish municipalities with access to broadband services to examine the incumbent’s (Telefónica) deployment of fiber in the period 2010–2013. We show that local loop unbundling competition had a strong positive impact on Telefónica’s fiber deployment, while bitstream competition had a negative effect. Moreover, the incumbent was more likely to invest in municipalities with a large presence of cable operators. We also consider how the municipalities’ sociodemographic characteristics affected the operator’s deployment decision. While market size and population density had a positive effect on investment, the level of unemployment and the percentage of elderly population had a negative impact.  相似文献   
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Recent research in social tourism notes possible links between tourism participation and improvements in health. However, there is a lack of quantitative evidence concerning the potential links between tourism participation and self‐reported health amongst older people. An ageing society requires measures to promote independent living and enhance older people's quality of life. This paper provides evidence that older tourists are more active and healthy than non‐tourists, from a study comparing health perceptions amongst Spanish older people. The results provide tentative conclusions of causal relationships between tourism and dimensions of physical and mental health through a Structural Equation Model. Copyright © 2015 John Wiley & Sons, Ltd.  相似文献   
109.
Jordi Serra 《Futures》2010,42(5):496-499
Names are not merely labels. They have meaning and significance, my own life has been shaped by my name. So what we call our schoalrly pursuits and practice is important. I do prospective, not futures studies. This essay explores the significance of the term ‘prospective’ and suggests that it has aspirations of becoming a discipline.  相似文献   
110.
On the North-South trade in the Americas and its ecological asymmetries   总被引:1,自引:0,他引:1  
There has been a long and intensive debate within the scientific community about the role of international trade in the development of countries. During the last decades, the focus of attention has moved from the pure economic level to the environmental aspects of international trade. Establishing a simplified system of North-South trade for one reference period (2003), this paper attempts to test empirically the extent of potential asymmetries with regard to extracted material flows, and contrasts the results with the economic benefits from trade (in terms of value-added). The South is thereby represented by a selection of Latin American countries (Brazil, Chile, Colombia, Ecuador and Mexico), the North comprises one of their main commercial partners, the United States. At the methodological level, a multi-regional input-output analysis is used as the tool of investigation. Results generally support the hypothesis that the South was feeding the North's societal metabolism. South-North material exports were 1.6 times larger than North-South material exports, resulting in a net deficit for the South of 324 million tons. Moreover, material intensity of exported commodities from the South was twice as high as that from the North. It is worth highlighting, however, that part of the North-South hypothesis fails for the sample of countries since the larger part of the economic surplus has remained in the South, contrarily to what would have been expected.  相似文献   
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