全文获取类型
收费全文 | 668篇 |
免费 | 41篇 |
专业分类
财政金融 | 84篇 |
工业经济 | 27篇 |
计划管理 | 121篇 |
经济学 | 210篇 |
综合类 | 2篇 |
运输经济 | 26篇 |
旅游经济 | 21篇 |
贸易经济 | 156篇 |
农业经济 | 32篇 |
经济概况 | 29篇 |
信息产业经济 | 1篇 |
出版年
2023年 | 14篇 |
2022年 | 7篇 |
2021年 | 16篇 |
2020年 | 29篇 |
2019年 | 39篇 |
2018年 | 46篇 |
2017年 | 69篇 |
2016年 | 38篇 |
2015年 | 23篇 |
2014年 | 30篇 |
2013年 | 125篇 |
2012年 | 41篇 |
2011年 | 41篇 |
2010年 | 33篇 |
2009年 | 32篇 |
2008年 | 31篇 |
2007年 | 20篇 |
2006年 | 13篇 |
2005年 | 15篇 |
2004年 | 6篇 |
2003年 | 11篇 |
2002年 | 12篇 |
2001年 | 5篇 |
1999年 | 3篇 |
1998年 | 1篇 |
1997年 | 2篇 |
1996年 | 2篇 |
1995年 | 1篇 |
1994年 | 2篇 |
1991年 | 1篇 |
1971年 | 1篇 |
排序方式: 共有709条查询结果,搜索用时 15 毫秒
1.
2.
In this paper we develop a vintage model to gain a better understanding of the semiconductor industry and its role in recent U.S. productivity gains. Unlike previous work, in our model the observed price declines of individual chips are driven by the introduction of better vintages rather than by learning economies. Dominated chips, nonetheless, continue to be produced, for a time, due to sunk investments in chip‐specific production equipment. The model lends partial support to Jorgenson's hypothesis that an exogenous increase in Moore's Law could have generated the more rapid price declines, and faster productivity growth, seen after 1995. 相似文献
3.
This article analyzes the impact and effectiveness of the Mexicanlabor retraining program for unemployed and displaced workersProgramade Becas de Capacitación para Trabajadores (PROBECAT).The strategy followed is to compare the post-training labormarket experiences of trainees with those of a comparison groupamatched sample of unemployed individuals who were eligible for,but did not participate in, PROBECAT. The results of this exercisesuggest that participation in PROBECAT reduced the mean durationof unemployment for both men and women trainees and increasedthe monthly earnings of men, but not of women. The results alsoindicate that the post-training earnings effect varied systematicallyby level of education attained, with the largest earnings increases(of about 28 to 37 percent) found for men with six to twelveyears of education. 相似文献
4.
Catarina Roseta-Palma 《Environmental and Resource Economics》2003,26(1):89-106
Economic literature on groundwater managementhas traditionally been split into two areas: there are papers that evaluate different
schemes of dynamicaquifer management, considering that pumping costs vary with stock but ignoring water quality. On the other
hand, there are papers that considercontamination problems caused by specificpollutants. This paper presents two alternative
models for joint quantity-quality management, and it shows that existing models are in fact special cases of these. The framework
isdynamic and considers both the stock of waterquantity and a stock measure of water quality. Optimal taxes are derived, and
shown to be different from those in existing quantity-only or quality-only models. Implementationproblems are briefly discussed. 相似文献
5.
This study examines the influence of perceived risk on entrepreneurial desirability and feasibility as determining factors in the intention to start a self-owned business. Specifically, a multidimensional approach is taken to examine the different types of risks associated with entrepreneurship: economic, social, time, health and personal risks. The results obtained from a sample of 376 new entrepreneurs in Mexico confirm the fact that the perceived desirability and feasibility have a significant and positive effect on the intentions to start their own company. On one hand, the empirical evidence obtained shows a heterogenic effect of the risk dimensions associated with entrepreneurship on the perceived desirability and feasibility in their behaviour. Therefore, it was found that the economic risk associated with entrepreneurship has a negative effect on the feasibility to start a business, but does not significantly influence the desirability of that behaviour. On the other hand, a significant effect from the risk related to health is not seen on desirability and feasibility, but the negative influence of personal risk is empirically supported for both variables. Finally, the results obtained related to social and time risk are contradictory. Social risk negatively influences entrepreneurship desirability, but a positive effect is observed on the feasibility to create a business. For its part, the empirical evidence obtained does not support any effect of the time risk on the perceived feasibility of starting a business, but there is a positive on entrepreneurship desirability. These results, which are contrary to the traditional concept of risk as a barrier to entrepreneurship, are justified by the vocational nature of this behaviour and by the social sacrifices that are sometimes necessary to be able to make a business work. 相似文献
6.
The consumption of maritime cruises is one of the most striking facets of the phenomenon of a new middle class emergence in Brazil. This study investigates the use of maritime cruises by emerging middle-class consumers to enact their new social status. Specifically, the research looks at ritualistic behaviour performed by consumers before, during, and after a cruise. The research uses a multi-method design characterised by a combination of ethnography and group discussions. The study contributes to enlarge McCracken’s typology of consumption rituals, showing how emerging consumers use the cruise as a rite of passage, during which they perform rituals of preparation, production, possession, and divestment. It also sheds light on specific rituals performed by consumers in order to transfer meanings from the cruise to their own selves. Finally, the findings suggest that consumption rituals in the context of social ascent may not have the transformative power of traditional rites. 相似文献
7.
8.
Ana Margarida Esteves Audley Genus Thomas Henfrey Gil Penha-Lopes May East 《Business Strategy and the Environment》2021,30(3):1423-1435
The social solidarity economy is an approach to the production and consumption of goods, services and knowledge that promises to address contemporary economic, social and environmental crises more effectively than business as usual. The paper employs the concept of commons ecologies to examine the practices, relationships and interactions among actors and organisations in the social solidarity economy, as well as between them and the mainstream economy, which shape the field and its degree of autonomy in relation to capitalism, through a process defined as boundary commoning. Such process shapes both local and regional commons ecologies, as well as the participation of local and regional actors in wider networks at national, international and global levels. The paper takes a case study-based approach to identify practices, relationships and interactions of commons ecologies in relation to selected community-led initiatives in the UK, Portugal, Brazil and Senegal. Each case study illuminates different qualities of local/regional commons ecologies and their forms of engagement with wider networks. Further, the paper shows that these cases demonstrate how the social solidarity economy may facilitate delivery of the Sustainable Development Goals in a distinctive way. In each case, SSE acts as a vehicle for expressing participants' values and principles consistent with those underlying the SDGs. Local implementation of SDGs is thus an in-built feature of these commons ecologies. The participation of community-led initiatives in international and global networks offers opportunities to learn from local level experiences and successes, potentially strengthening SDG implementation more generally. 相似文献
9.
Manuela Gomez-Valencia Maria Alejandra Gonzalez-Perez Ana Maria Gomez-Trujillo 《Business Strategy and the Environment》2021,30(7):3131-3144
Risk management in an organization represents a decisive function in seizing opportunities and managing the risks that can affect a business's reputation, prosperity, growth, value creation, stakeholder engagement, long-term survival, and a firm's contribution to sustainable development. For this paper, we conduct a systematic literature review of 148 indexed studies and uses the “Six Ws” (what, who, why, where, when, and how) approach to understand the linkages between sustainability and risk management. This study's findings reveal that the management of environmental, social, and governance (ESG) concerns plays a mitigation's function on business risks. 相似文献
10.
The policy environment for the Irish agri‐food sector could change rapidly in the coming decade. A potentially positive factor will be the elimination of milk quotas in 2015, although a potentially negative factor will be further trade liberalisation and increased import competition. These changes come on top of the move to decouple direct aids to farmers in 2005 as part of the Mid‐Term Review of the EU's Common Agricultural Policy agreed in 2003. This paper examines these reforms and their impacts on the Irish economy and income distribution using a CGE model particularly rich in detail on the agri‐food sectors, differentiated household groups, and agricultural policy instruments including their links to productive factors and households. The results suggest that the past and projected changes in the policy environment have, in sum, a small positive impact on GDP and household income. However, the gains and losses are unequally distributed across sectors and household groups due to the highly differentiated distribution of support and protection. Although all households generally gain from the sequence of policy reforms in the long run, some experience strong adverse effects from particular reforms and in the medium term. 相似文献