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41.
本文从实证分析层面对金融创新、技术创新与经济增长之间的作用关系进行探讨。基于我国 2000~2015 年省级面板数据,采用GMM估计方法,利用动态面板模型进行实证检验。结果表明:技术创新对经济增长的影响显著为正,单独的金融创新对经济增长起抑制作用,二者的交互作用则对经济增长起显著性正向作用。脱离实体经济的金融创新将抑制经济增长,也会间接阻碍技术创新对经济增长的影响。本文结合当前经济形势,从金融机构与创新企业相接轨共同提高创新水平、培养创新型人才等角度提出建议。  相似文献   
42.
This study measures to what extent compliance with Shari’ah moderates the relationship between different sales promotion tools—namely, price discount, product demonstration and sampling, buy one get one free (bonus pack), sweepstakes/lucky draws, scratch and win offers, and free samples—and three consumer behavioral responses (product trial, stockpiling, and spending more) for buying convenience products from supermarkets in Egypt. A total of 381 selected Muslim consumers/shoppers were surveyed via face-to-face interviews using a structured questionnaire. Overall correlation analysis between the six proposed sales promotion tools and consumers’ response behavior in general demonstrated a significant relationship. However, some specific tools did not indicate a significant relationship with specific response behaviors. Furthermore, correlation analysis initially indicated that there is a positive significant relationship between all sales promotion tools and compliance with Shari’ah, with the exception of sweepstakes and scratch and win offers, which demonstrated a significant negative relationship. Furthermore, after running linear stepwise regression, the model was fit (62%), indicating the moderating role of compliance with Shari’ah in the relationship between specific sales promotion tools—namely, sweepstakes/games and scratch and win offers—and Muslim consumers’ behavioral responses. Generally speaking, marketers should consider Shari’ah and ethical principles in Islam before creatively crafting promotional tools to attract Muslim consumers, and new tools could be developed with an Islamic orientation to attract Muslim consumers.  相似文献   
43.
This study focused on the effectiveness of fear appeal messages used to arouse a threat in green advertising. An experiment recruited 175 participants to test the influence of the advertising appeal (fear vs. non-fear appeal), source (for-profit vs. non-profit organizations), and involvement with the environment on attitude toward the ad (Aad), attitude toward the product (Ap) and purchase intention (PI). Results revealed that a fear appeal in a green ad negatively affected Aad and Ap and that participants who were highly involved with the environment were more likely to have positive attitudes toward the green ad and advertised green product as well as a stronger intent to purchase it. The source type in the green ad did not affect ad effectiveness and involvement with the environment did not moderate the effects of either appeal or source.  相似文献   
44.
2016年5月1日,营改增将进行最后四个行业的全面试点,从2012年首先开始于交通运输业等行业的营改增,已经进入了收关之际.从历经4年多的试点结果来看,从2012年试点到2015年底,"营改增"已经累计减税5000多亿元,结构性减税效果明显.交通运输业作为我国重要的行业,又是第一批试点行业,虽然交通运输业营改增后,流转税负呈下降的趋势,但对交通运输行业的利润影响是否是正向的还需要科学的研究,因此,本文以中海发展股份公司为例,分析营改增后影响交通运输业利润的变化及因素,并给出相应的建议.  相似文献   
45.
客户协同创新是开放网络环境下企业创新能力提升的重要途径。基于协同理论、关系嵌入理论及客户参与创新等理论基础,对客户协同创新要素进行理论分析。采用探索性案例分析法,归纳客户协同创新要素特征,包括由互惠利益、关系质量和持续意愿构成的协同关系嵌入,由程序化协调、人际关系协调构成的协调协作机制,以及由信息资源分享、协同任务分担构成的协同资源投入。以案例研究结论为基础,进行量表开发,选择知识密集型服务业为实证对象,验证客户协同创新维度构成,可为客户协同创新机理研究与应用实践提供理论基础。  相似文献   
46.
This problem involves optimizing product collection and redistribution from production locations to a set of processing plants over a planning horizon. This horizon consists of several days, and the collection-redistribution is performed on a repeating daily basis. A single routing plan must be prepared for the whole horizon, taking into account the seasonal variations in the supply. We model the problem using a sequence of periods, each corresponding to a season. We propose an adaptive large-neighborhood search with several specifically designed operators and features. The results show the excellent performance of the algorithm in terms of solution quality and computational efficiency.  相似文献   
47.
This paper considers the design of an immobile service system in which each facility’s service process is subject to the risk of interruptions. The location-capacity decisions and allocations are simultaneously made to maximize the difference between the service provider’s profit and the sum of customers’ transportation and waiting costs. An efficient Lagrangian-based solution algorithm is developed, which solves large-sized instances with up to 50 service facilities and 500 customers in a few seconds. Several sensitivity analyses and managerial insights are presented. The model is also applied to a case study on a logistics network design problem in the zinc mining industry.  相似文献   
48.
This paper analyses stock market co-movements around recent crises and explores the international portfolio diversification benefits available for UK investors holding a portfolio in the BRICS and MIST emerging markets. The application of conventional and regime-switch cointegration techniques suggests an absence of diversification benefits. Further evidence from application of a multivariate time-varying asymmetric model (i.e. AG-DCC) suggests that conditional correlation among the stock markets exhibits higher dependency when it is driven by negative shocks to the market. The asymmetric causality test provides supporting evidence of the decoupling hypothesis. The results indicate that the Chinese stock market is the most attractive option for the UK investor.  相似文献   
49.
声乐与其它的艺术形式存在着明显的区别,由于难以形象地对声乐的乐理、思想等进行表达,因此在声乐教学的过程中如何有效地让学生更好地理解声乐知识,更好地掌握发声技巧等一直是广大声乐教师关注的重点。鉴于此,文章主要就声乐教学中的因材施教进行研究,通过努力在声乐教学中推动因材施教,学生才能对此会产生更浓厚的兴趣,更好地用声乐来表达内心的思想与情感。  相似文献   
50.
We study convex risk measures describing the upper and lower bounds of a good deal bound, which is a subinterval of a no‐arbitrage pricing bound. We call such a convex risk measure a good deal valuation and give a set of equivalent conditions for its existence in terms of market. A good deal valuation is characterized by several equivalent properties and in particular, we see that a convex risk measure is a good deal valuation only if it is given as a risk indifference price. An application to shortfall risk measure is given. In addition, we show that the no‐free‐lunch (NFL) condition is equivalent to the existence of a relevant convex risk measure, which is a good deal valuation. The relevance turns out to be a condition for a good deal valuation to be reasonable. Further, we investigate conditions under which any good deal valuation is relevant.  相似文献   
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