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   7941篇
  免费   274篇
  国内免费   170篇
财政金融   1011篇
工业经济   192篇
计划管理   1437篇
经济学   1778篇
综合类   1376篇
运输经济   71篇
旅游经济   71篇
贸易经济   868篇
农业经济   467篇
经济概况   1114篇
  2024年   22篇
  2023年   123篇
  2022年   75篇
  2021年   160篇
  2020年   242篇
  2019年   212篇
  2018年   203篇
  2017年   218篇
  2016年   251篇
  2015年   240篇
  2014年   534篇
  2013年   941篇
  2012年   625篇
  2011年   706篇
  2010年   566篇
  2009年   547篇
  2008年   573篇
  2007年   483篇
  2006年   448篇
  2005年   314篇
  2004年   225篇
  2003年   156篇
  2002年   128篇
  2001年   118篇
  2000年   84篇
  1999年   49篇
  1998年   39篇
  1997年   24篇
  1996年   18篇
  1995年   19篇
  1994年   5篇
  1993年   10篇
  1992年   5篇
  1991年   1篇
  1990年   5篇
  1989年   1篇
  1988年   3篇
  1985年   1篇
  1984年   5篇
  1983年   2篇
  1982年   3篇
  1981年   1篇
排序方式: 共有8385条查询结果,搜索用时 15 毫秒
991.
施胤颖 《价值工程》2014,(11):328-329
社会组织是社会建设的重要组成部分。如何科学、高效地管理好社会组织,成为社会管理的一个重要课题。政府购买社会组织公共服务这一举措有效推动了政府从全能型政府向有限职能和有限责任政府的转变。  相似文献   
992.
This study investigates two centralized punishment institutions for a linear public goods game. These institutions require a certain contribution level and sanction under-contributing players. The two differ in who, among those who do not meet this requirement, receive sanctions. In one institution, all violators are sanctioned, and in the other, only the worst violator(s) is sanctioned. Theoretically, the public goods game of the latter institution yields contributions equal to or greater than that of the former institution with the same requirement and sanction level. The results of an experiment support this theoretical prediction. However, there is a discrepancy between the theory and laboratory observations in that the institution with the theoretically optimal requirement did not yield the highest profit.  相似文献   
993.
改革开放以来,中国的收入差距不断扩大,越来越引起人们的关注。在收入分配的格局中,城镇内部和农村内部的差距远没有城乡之间的差距大。造成城乡收入差距的原因是多方面的,主要是从公共产品供给的角度分析其对城乡收入差距的影响,得出了公共产品供给差异是造成城乡收入差距扩大的一个重要原因,最后提出相应的对策建议。  相似文献   
994.
金凤花  于丽敏 《价值工程》2011,30(23):264-266
为了分析中国社会福利的地区差异,本文考察近年来中国各地区的社会福利支出现状,分析了各地区的社会福利支出的地区差异分布,认为地区差异分布是由各地方政府之间存在的财政支出能力和社会福利制度结构上的差异所致。最后,本文提出若干缩小社会福利地区差距的措施建议。  相似文献   
995.
This paper compares several models for forecasting regional hourly day-ahead electricity prices, while accounting for fundamental drivers. Forecasts of demand, in-feed from renewable energy sources, fossil fuel prices, and physical flows are all included in linear and nonlinear specifications, ranging in the class of ARFIMA-GARCH models—hence including parsimonious autoregressive specifications (known as expert-type models). The results support the adoption of a simple structure that is able to adapt to market conditions. Indeed, we include forecasted demand, wind and solar power, actual generation from hydro, biomass, and waste, weighted imports, and traditional fossil fuels. The inclusion of these exogenous regressors, in both the conditional mean and variance equations, outperforms in point and, especially, in density forecasting when the superior set of models is considered. Indeed, using the model confidence set and considering northern Italian prices, predictions indicate the strong predictive power of regressors, in particular in an expert model augmented for GARCH-type time-varying volatility. Finally, we find that using professional and more timely predictions of consumption and renewable energy sources improves the forecast accuracy of electricity prices more than using predictions publicly available to researchers.  相似文献   
996.
In this paper we analyse in formal terms the desirability of the regionalisation of a National Health Service. The policy consists of a devolution process, i.e. the increase in the health services provision to be decided by a region and financed by an increase in its revenues. The change is a marginal one, as it regards the part of supply of the health services exceeding a minimum standard, which for purposes of equity is maintained uniform in the national territory. As the central government is responsible for this component of the provision of health care (a federal “mandate”), the level of the said component is chosen by this authority and financed by federal taxation. Moreover, the government also applies an equalisation scheme based on the difference between a standard level of tax revenues and the revenues which the region is deemed able to raise for this purpose. Within the theoretical context of welfare improving reforms with distortionary taxation, we derive two conditions which focus on the regional, as well as the social, convenience of regionalisation. Received: May 5, 1999 / Accepted: January 21, 2000  相似文献   
997.
This research focuses on innovation and its diffusion in public services in authoritarian China. A mechanism between vertical government intervention and diffusion of innovation in public services is established by conducting a comparative case study between Sichuan and Tianjin. Administrative commands facilitate the formation of the ‘mandatory policy diffusion’ that rapidly diffuses policy instruments. Competition in the performance evaluation-based personnel system contributes to the formation of ‘championship policy diffusion’, which leads to the divergence of policy instruments in neighbouring local governments. Therefore, classic theoretical hypotheses on geographical proximity, competition, and vertical intervention concerning innovation diffusion need to be modified.  相似文献   
998.
James Robertson 《Futures》1982,14(1):24-37
One vision of post-industrial society projects a sane, humane, ecological future. Achievement of this requires societal transformation of almost unprecedented dimensions. This paper offers a preliminary exploration of how changing directions to this kind of future would affect social welfare and social services in the UK. Current community activities which may help accelerate change in local futures are outlined.  相似文献   
999.
This article evaluates Public‐Private Partnerships (PPP) accounting practice and the related financial accounting and reporting requirements. Governments across the world are seeking to access private finance to improve public infrastructure. Accounting for PPPs has encountered many difficulties, one of which is the practice by which PPPs are not accounted for as fixed assets on the balance sheet of either the public sector client or the private sector operator. Accounting for PPPs has grown in importance at a time of transition from national Generally Accepted Accounting Practice (GAAP) to International Financial Reporting Standards (IFRS). Under UK GAAP, both client and operator accounting adopt the reasoning – familiar from leasing standards – of the allocation of risks and rewards between the parties to determine the party which should recognize the fixed asset on its balance sheet. The gap in IFRS with regard to operator accounting has been filled by the interpretation IFRIC 12 on service concession agreements: this moves the reasoning from risks and rewards to control, familiar from consolidation standards. The UK Treasury and the International Public Sector Accounting Standards Board (IPSASB) have required/proposed the adoption of the mirror‐image treatment of IFRIC 12. In most, but not all, cases, control will be assessed to rest with the client, which will recognize property, plant and equipment, and not with the operator, which will recognize either a financial asset or an intangible asset on the basis of an assessment of which party bears the majority of risks and rewards. Under both UK GAAP and IFRS, accounting policy choices are strongly influenced by, for the client, governmental control frameworks, and for the operator, by the implications for the profile of distributable profits and for taxation. An important public policy issue is that the national accounts, which for European Union member states must comply with European System of Accounts 1995, will remain on a risks and rewards basis. It is these numbers that will be used in assessments of macro‐fiscal policy and fiscal risks, notwithstanding that the Eurostat version of risks and rewards is even more open to manipulation than were the national financial reporting standards.  相似文献   
1000.
This article picks up a discussion in international business accounting about the appropriate definition and use of conservatism (or prudence) and calls for a similar discussion in public sector accounting. If financial reports present an overly optimistic situation, politicians might use them to justify spending public money that is not there, risking the sustainability of services and ‘borrowing’ from future generations.  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