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41.
近年来,B2C电子商城多次出现价格标错等异常事件发生,对企业的声誉、经营及利润等带来很大的危害。为此,文章中提出根据电子商务企业的实际情况,建立一套相对完整、有效地内部风险控制模式。该内部风险控制模式主要包括人员管理控制、系统可靠性控制、流程控制及应急管理控制等四个方面的内容,从多个方面入手,努力降低突发异常事件对电子商务企业带来的伤害。  相似文献   
42.
This paper develops a micro-founded general equilibrium model of the financial system composed of ultimate borrowers, ultimate lenders and financial intermediaries. The model is used to investigate the impact of uncertainty about the likelihood of governmental bailouts on leverage, interest rates, the volume of defaults and the real economy. The distinction between risk and uncertainty is implemented by applying the multiple priors framework to beliefs about the probability of bailout.Results of the analysis include: (i) An unanticipated increase in bailout uncertainty raises interest rates, the volume of defaults in both the real and financial sectors and may lead to a total drying up of credit markets. (ii) Lower exante bailout uncertainty is conducive to higher leverage, which in turn raises moral hazard and makes the economy more vulnerable to expost increases in bailout uncertainty. (iii) Bailout uncertainty affects the likelihood of bubbles, the amplitude of booms and busts as well as the banking and the credit spreads. (iv) Higher bailout uncertainty is associated with higher returns’ variability in diversified portfolios and higher systemic risks, (v) Pre-crisis expansionary monetary policy reinforces those effects by inducing higher aggregate leverage levels. (vi) The larger the change in bailout uncertainty and the change in aversion to this uncertainty, the stronger the pre-crisis buildup and the deeper the ensuing crisis.A central policy implication of the analysis is that the vaguest is bailout policy prior to a crisis, the lower is the magnitude of investments destroyed or missed due to errors in evaluating bailout and other intervention policies. On the other hand, the clearer is bailout policy upon the eruption of a crisis, the smaller the contraction of credit and the destruction of investment activity.  相似文献   
43.
Based on the concept that the presence of liquidity frictions can increase the daily traded volume, we develop an extended version of the mixture of distribution hypothesis model (MDH) along the lines of Tauchen and Pitts (1983) to measure the liquidity portion of volume. Our approach relies on a structural definition of liquidity frictions arising from the theoretical framework of Grossman and Miller (1988), which explains how liquidity shocks affect the way in which information is incorporated into daily trading characteristics. In addition, we propose an econometric setup exploiting the volatility–volume relationship to filter the liquidity portion of volume and infer the presence of liquidity frictions using daily data. Finally, based on FTSE 100 stocks, we show that the extended MDH model proposed here outperforms that of Andersen (1996) and that the liquidity frictions are priced in the cross-section of stock returns.  相似文献   
44.
While the tourism sector shifts towards digital transformation, Destination Management Organisations (DMOs) often struggle to adapt to their changing technological environment. This study explores the antecedents of digital collaboration and develops a framework for micro-DMOs to enhance effective destination management through digital technologies. An integrated sequential qualitative approach was adopted by conducting multi-phase interviews, in addition to designing and trialling a real-world trial digital platform. The research provides empirical evidence that digital collaboration is essential for micro-DMOs, necessitating them to transform their current “websites” into digital platforms which act as a hub for business stakeholders to actively be involved in. Antecedents of successful digital collaboration include mutuality, trust, control, and leadership which may be manifested differently from non-digital collaboration. Additionally, the study identifies three aspects for digital collaboration; marketing, networking and knowledge sharing that demands specific attention. Our results have theoretical, methodological, and practical implications for academia, industry and policymakers.  相似文献   
45.
This study examines the major determinant of cross-border credit flows through global banks across 70 countries. Employing a Bayesian dynamic latent factor model, we decompose volatilities of banking flows into the contribution of a global common factor, regional common factor, and country-specific factor. The results indicate that the global and regional common factor explains about 40–50 percent of volatility in overall cross-border banking flows. In particular, the contribution of the global common factor increased in the 2000s. Simultaneously, main determinants are largely heterogeneous across countries: this implies that the desirable policy response to credit inflows may differ for each host country.  相似文献   
46.
P2P网络借贷是近年来在互联网金融创新大潮下新兴的行业,它在推进金融创新,促进普惠金融发展,拓宽居民投资渠道,增加居民收入,解决目前困扰我国中小企业融资难等问题方面具有巨大的促进作用,对推动我国的金融体制改革也起着一定的倒逼作用。然而,任何一个新事物出现的同时也会伴随产生相关的问题,P2P网络借贷也不例外。特别是近期以来,大量P2P网贷平台公司出现大量的负面事件,成为困扰该行业健康发展的重要问题。本文通过分析当前P2P网贷平台发展中存在的问题,提出旨在促进P2P网络借贷有序健康发展的四项举措。  相似文献   
47.
推行工学结合,加大高职大学生实习的力度,是贯彻国家教育方针、路线、政策的重要举措之一。常州机电职业技术学院实施“2+1”工学结合工作站管理学生的顶岗实习,即承担三年制高职最后“1”的教学、教育、管理,作为一种模式,是一种探索,也是一种创新。  相似文献   
48.
49.
This note estimates pre-programme effects of active placement programmes. Estimation is based on a social experiment conducted in three Swedish counties in 2004. I find that placement programmes could substantially increase transitions both to jobs and other exits before programme start.  相似文献   
50.
We develop regime-switching factor models in which the number of factors determines the operative economic regime. To illustrate the proposed methodology, we analyze the covariance structure of a widely studied set of 25 equity portfolios.  相似文献   
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