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1.
Satya Prasad Padhi 《Journal of economic issues》2019,53(1):81-97
The paper endeavors to illustrate that though the existing literature emphasizes the dynamic role of Scitovskian pecuniary external economies to account for the growth of innovations, highlighting particular types of market interdependence, such interdependencies can just highlight quasi-rent-led static adjustments that do not ensure an endogenous growth of innovations; the possibility of the growth of innovations remains exogenous. In this context, the present paper highlights the importance of division of labor-led dynamic technological external economies that ensures the endogenous growth of innovations, underlining the need of reinterpretation of Allyn Young in a broader Kaldorian-Keynesian perspective. In this perspective, finance-led investment in more productive opportunities not only supports increases in market size but also begets further investment in (still) more productive opportunities. This understanding provides a more dynamic conceptualization of Keynesian pecuniary external economies that are driven by Youngian technological external economies. 相似文献
2.
Gustavo Bergantiños Jordi Massó Alejandro Neme 《Journal of Public Economic Theory》2021,23(2):376-401
We study individually rational rules to be used to allot, among a group of agents, a perfectly divisible good that is freely available only in whole units. A rule is individually rational if, at each preference profile, each agent finds that her allotment is at least as good as any whole unit of the good. We study and characterize two individually rational and efficient families of rules, whenever agents' preferences are symmetric single-peaked on the set of possible allotments. Rules in the two families are in addition envy-free, but they differ on whether envy-freeness is considered on losses or on awards. Our main result states that (a) the family of constrained equal losses rules coincides with the class of all individually rational and efficient rules that satisfy justified envy-freeness on losses and (b) the family of constrained equal awards rules coincides with the class of all individually rational and efficient rules that satisfy envy-freeness on awards. 相似文献
3.
Suppose we are given a cake represented by the unit interval to be divided among agents evaluating the pieces of the cake by nonatomic probability measures. It is known that we can divide the unit interval into contiguous and connected pieces and assign them to the agents in such a way that the values of the pieces are equal according to the individual agents measures. Such division is said to be equitable and simple. In this paper we show that an equitable and simple division also exists in the case of dividing two-dimensional cake represented by the unit square. In this case, by simple division we mean dividing the unit square firstly by horizontal cuts, and then partition the resulting rectangles by vertical cuts. We give a method of obtaining a proportional and simple division of this cake. Furthermore, we prove the existence of proportional, equitable and simple division. 相似文献
4.
人工智能技术的快速发展正催生第四次工业革命,可能引发全球价值链深度重构和世界经贸格局重大变革。世界主要经济强国将发展人工智能技术作为争夺新一轮产业竞争优势的重要战略抓手。本文基于全球价值链视角研究人工智能技术变革对国际贸易的影响,我们发现人工智能技术变革可能推动国际贸易规模扩大,提升服务贸易份额,并促进国际贸易交易模式平台化、小宗化,可为中小企业创造更多参与国际贸易的机会。然而,人工智能技术变革也可能通过降低企业劳动力需求从而对我国等发展中国家的出口拉动型增长模式造成严重的潜在威胁。为应对人工智能技术变革,我国应部署并强化对人工智能产业发展的政策支持,加快培育制造业国际竞争新优势,大力推动先进制造业与现代生产性服务业深度融合发展,全面促进"中国制造"攀升全球价值链中高端。 相似文献
5.
经济学之父亚当·斯密的传世名著《国富论》包含了非常丰富的经济发展思想,在《国富论》中,亚当·斯密重点对制造业、商业等城市经济进行阐述的同时,对农村、农业的发展也提出了自己的见解。虽然这些见解零散地分布在《国富论》的各篇章中,且距今已有二百余年,但是这些看似零碎的见解却包含着博大精深的农业发展思想,对现今我国的农村、农业发展仍然有着很强的指导和借鉴意义。 相似文献
6.
7.
旅游景区的管理与建设对旅游业的发展至关重要。然而,截至2019年7月底,全国有数百家A级景区由于管理与建设不善,受到摘牌、降级等处罚。对照《旅游景区质量等级的划分与评定》可以发现,被处罚的景区主要存在的问题:景区配套设施管理差、旅游交通不畅、游览设施与服务不健全、景区卫生差、景区市场吸引力小等。因此,政府必须与景区相配合,采取相应对策,强化景区建设与管理;提升景区资源、市场吸引力等,以扭转被动局面,推动旅游景区的健康发展。 相似文献
8.
文章运用产业上游度测度模型,测度了我国住宿和餐饮业在产业链上位置,考察了其在产业链上位置的动态变迁。总体来讲,住宿和餐饮业在全球产业链上和国内产业链上的位置都向产业链上游移动。从封闭经济到开放经济,住宿和餐饮业的产业上游度存在着较大波动,2002—2010年全球产业上游度都大于其国内产业上游度;2012—2017年则相反,住宿和餐饮业国内产业上游度波动幅度要大于其全球产业上游度波动幅度。住宿和餐饮业净出口变化方向与其国外产业上游度变化方向基本相同,净出口增加对其国外产业上游度上升有促进作用。住宿和餐饮业全球产业上游度变化趋势与其国内产业上游度变化趋势基本相似。总体来讲,现阶段住宿和餐饮业国内产业上游度增长速度要大于其全球产业上游度增长速度。 相似文献
9.
《Journal of Comparative Economics》2021,49(3):733-750
Does the politico–economic system affect preferences for immigration? In this study, I show that individuals exposed to life under state socialism have formed and persistently hold different attitudes toward immigration. By exploiting the division and reunification of Germany, I estimate the influence of state socialism on attitudes toward immigration. Drawing on rich individual panel data, I find that East Germans who lived under state socialism, are 15 percent more likely to oppose immigration than West Germans who spent their entire life in a democratic, capitalist country. This difference in attitudes toward immigration is persistent over time and across space, and largest for cohorts born and raised under state socialism. This gap in attitudes can be traced back to a longer-term deterioration in trust. Evidence from members of a group that opposed the authoritarian system highlights the importance of state socialist ideology for attitude formation. 相似文献
10.
This paper applies the conceptual framework of ‘unbundling’, proposed by Baldwin (2016), to assess the value chain connectivity in Indonesia. Indonesia is a geographically large country, and three different levels of unbundling co-exist. The first unbundling aligns with the industry-wise international division of labour in plantation agriculture, mining, and labour-intensive industries; the second aligns with where the task-wise international division of labour dominates mainly in machinery industries; and the third aligns with where face-to-face costs are reduced by the digital economy. We argue that the further upgrading of unbundling and the more effective use of advanced piecemeal technologies among different levels of unbundling will enable Indonesia to achieve rapid and equitable economic development. Overcoming distance is key for effectively using the mechanics of unbundling. We propose that three key elements are be promoted: enhancement of connectivity, development of the service sector, and improvement of the policy environment. 相似文献