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   8244篇
  免费   519篇
  国内免费   81篇
财政金融   994篇
工业经济   425篇
计划管理   1809篇
经济学   1247篇
综合类   489篇
运输经济   171篇
旅游经济   406篇
贸易经济   2212篇
农业经济   441篇
经济概况   650篇
  2024年   33篇
  2023年   181篇
  2022年   142篇
  2021年   272篇
  2020年   376篇
  2019年   380篇
  2018年   350篇
  2017年   416篇
  2016年   316篇
  2015年   271篇
  2014年   326篇
  2013年   832篇
  2012年   491篇
  2011年   589篇
  2010年   367篇
  2009年   290篇
  2008年   680篇
  2007年   556篇
  2006年   539篇
  2005年   402篇
  2004年   282篇
  2003年   189篇
  2002年   142篇
  2001年   91篇
  2000年   77篇
  1999年   64篇
  1998年   43篇
  1997年   38篇
  1996年   25篇
  1995年   10篇
  1994年   9篇
  1993年   7篇
  1992年   7篇
  1991年   5篇
  1990年   5篇
  1989年   5篇
  1988年   4篇
  1987年   1篇
  1986年   1篇
  1985年   4篇
  1984年   5篇
  1983年   5篇
  1982年   7篇
  1981年   6篇
  1980年   1篇
  1979年   1篇
  1973年   1篇
排序方式: 共有8844条查询结果,搜索用时 15 毫秒
191.
近年来,中央银行沟通成为一种新型的货币政策工具。基于中央银行沟通视角,分析西方国家在预期管理中的渠道、手段及效果,结论表明中央银行沟通有助于预期管理。借鉴西方国家沟通经验,提出中央银行的有效沟通,需要中央银行独立性及问责制作保障;重视沟通的规律性,强调沟通信息的清晰和准确;注重对宏观经济运行认识水平,提高公众的经济学素养。  相似文献   
192.
This paper sheds light on policy‐related implementational fluidity—a context‐dependent adaptation of policies—adopted by policy implementers to address heterogeneous needs of subsistence consumer‐merchants (SCMs). In subsistence research, despite the emphasis on bottom‐up policymaking, implementational fluidity persists because of institutional and sociocultural factors that hinder policy implementers’ from effectively and accurately implementing the policies. To enrich the current bottom‐up policy process, this paper shares insights from an ethnographic study of Fijian market traders and marketplace personnel (policy implementers) and shares insights on how implementational fluidity manifests in subsistence marketplaces. Analysis reveals the interplay amongst sociohistorical context, marketplace relational dynamics and policies leading to policy adjustments and re‐negotiation by marketplace personnel and perceived injustices amongst the SCMs. The paper provides policy recommendations and practice ideas for subsistence researchers and policy practitioners to examine policy implementation gaps and the role of policy implementers in subsistence marketplaces.  相似文献   
193.
张晓亮  文雯  宋建波 《经济管理》2020,42(2):106-126
本文选取2010—2016年中国沪深A股上市公司样本,实证检验CEO学术经历对高管在职消费行为的影响。研究发现,学术经历有助于CEO强化道德自觉、增强道德自律,形成内在的自我约束与监督机制,进而抑制了其所在企业的高管在职消费活动。当CEO拥有高层次学术经历或来自内部晋升时,CEO学术经历对高管在职消费的抑制效应更为显著。该结论在采用双重差分模型、Heckman两阶段模型控制潜在的内生性问题及其他稳健性检验之后仍然成立。进一步研究表明,在自由现金流较多、董事会规模较大或独立性较低、外部审计监督较弱以及产品市场竞争程度较低等公司内外部治理环境较差的情景下,学者型CEO的自律品质所能发挥的治理作用更大,对高管在职消费的抑制效应也更为明显。此外,在党的十八大之后,随着“八项规定”等多项高压反腐政策的出台,政策效应在国有企业高管在职消费的治理中发挥着主导性作用,CEO学术经历对国有企业高管在职消费的抑制效应有所下降。本文为高管学术经历的治理效应假说提供了证据支持,对于上市公司规范和治理高管在职消费行为、选聘合适的高管人才具有重要的借鉴意义。  相似文献   
194.
In the presence of both convex and nonconvex capital adjustment costs in a dynamic general equilibrium model, corporate tax policy generates both intensive and extensive margin effects via the channel of marginal Q. Its impact is determined largely by the strength of the extensive margin effect, which, in turn, depends on the cross‐sectional distribution of firms. Depending on the initial distribution of firms, the economy displays asymmetric responses to tax changes. Moreover, an anticipated increase in the future investment tax credit reduces investment and adjustment rate initially.  相似文献   
195.
196.
Analysis of the joint production of private and public goods (PGs) by farming activities is a fertile research field. These joint production processes are typically characterised by a high level of complexity derived from the intense relationship between the production of both kinds of outputs. An integrated approach is strongly recommended for the study of the provision of agricultural PGs and the design of public intervention in this sector. Here, we propose a theoretical framework to apply an integrated approach using the analytic network process (ANP) to analyse the production of PGs by agricultural systems to support public decision-making concerning the design and implementation of agricultural policies. We introduce a novel approach in applying ANP along both directions of the influences among elements, allowing us to identify the most influenced PGs and the farmers’ most influential decisions. This methodological approach is empirically applied to a particular farming system: the irrigated olive groves (IOG) of Southern Spain. Results show that the PGs most influenced by olive growers’ decisions are soil fertility, the visual quality of agricultural landscapes and farmland biodiversity. In addition, the most influential factors affecting the provision of PGs are the structural ones, namely farm size and tree density, and, to a lesser extent, management factors dealing with fertilisation, soil and irrigation management. These results are useful for supporting agricultural policy decision-making to enhance adequate management of this farming system regarding PGs production.  相似文献   
197.
New plant biotechnologies called new breeding techniques (NBT), which will follow the present genetically modified (GM) technology, have appeared and are attracting attention worldwide. The first purpose of this study was to show consumer attitudes toward traditional plant breeding, GM, and NBT crops. The second purpose was to verify the validity of a psychological model determining the acceptance of NBT crops. A survey was conducted in Japan with 657 randomly selected adult participants. The results showed that perceived risk, perceived benefit, trust, sense of bioethics, anxiety, and anger play an important role in the personal and public acceptance of NBT and indicated that trust and anxiety are especially important factors in both situations.  相似文献   
198.
Differentiating regulation is a promising approach to agri-environmental regulation that may potentially reduce the environmental impact of agriculture at the lowest possible costs for the farmers and society, but also possesses a number of challenges. In this article, we explore the challenges to the legitimacy of agri-environmental regulation that occurs when the regulatory regime changes from general regulation to differentiated regulation. The analysis is based on a case study of the implementation of the Buffer zone act in Denmark – a regulation that prevents agricultural production in a 10 (later 9) meter fringe around selected waterbodies. We distinguish between two different ways of legitimizing: Producing knowledge and participation. We conclude that to harvest some of the obvious benefits of differentiated regulation a number of challenges must be resolved, 1) ensuring legitimacy of differentiated regulation is crucial, 2) differentiated regulation imply that farmers are also differentiated, 3) differentiated regulation implies new uncertainties, 4) the current knowledge regime need to be reconfigured, 5) stakeholders feel that they are unevenly treated and 6) it is difficult to establish a win–win solution for all farmers on an individual level.  相似文献   
199.
Conservation auctions for payment for ecosystem services (PES) are useful to identify the levels of incentives that will cover the opportunity costs of farmers supplying ecosystem services. Although auctions are increasingly used for allocation in PES schemes, the factors that lead to their successful implementation and eventual environmental outcomes are poorly understood in developing countries. We investigated the socio-economic and institutional contexts that led to smallholders' auction winning and eventual compliance using linear mixed-effects models, and post-auction and post-contract surveys. We employed a case study of a conservation contract preceded by a sealed-bid, multiple round, uniform price auction for watershed services from coffee farmers in Lampung, Indonesia. The auction participants presented low education levels, low asset endowments and small plot sizes. The study obtained evidence that farmers with larger plot areas were more likely to win the contracts, suggesting economies of scale. Most farmers considered the auction a fair self-selection mechanism to allocate contracts where allocation was not influenced by power or social rank. Non-compliance was associated with labor availability constraints, short duration of land ownership and existence of previous conservation applications, suggesting lax of capability to invest in applying conservation agriculture. Final bids were however not good predictors of compliance, among other factors, calling into question the potential of auctions to elicit the actual incentive from the farmers. Ensuring that farmers understand the purposes of auctions for effective contract allocation beyond a mere game and identifying farmers that might encounter difficulties fulfilling the contract could increase the likelihood that such a PES scheme would be successful.  相似文献   
200.
In investigating consumers’ intentions to re-purchase organic personal care products (PCP), this study extends the theory of planned behaviour by including perceived value dimensions as the antecedents of attitude in the model. The findings revealed that most of the hypothesised relationships linking the consumer perceived value constructs (namely, health, safety, hedonic and environmental) with attitude towards the rebuying of organic PCP, were supported. Also, better product knowledge about organic PCP would lead to more positive attitudes towards re-purchasing the product. In contrast, social value was not important in predicting attitude. Similarly, the influence of subjective norm on rebuying intention was not supported. In terms of ranking of importance with regards to prediction of re-purchasing intention, attitude was the most important predictor followed by perceived behavioural control, product knowledge, hedonic value, environmental value and safety value.  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