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   1914篇
  免费   60篇
  国内免费   1篇
财政金融   230篇
工业经济   132篇
计划管理   386篇
经济学   442篇
综合类   33篇
运输经济   12篇
旅游经济   15篇
贸易经济   320篇
农业经济   65篇
经济概况   338篇
邮电经济   2篇
  2023年   11篇
  2022年   18篇
  2021年   28篇
  2020年   45篇
  2019年   63篇
  2018年   69篇
  2017年   67篇
  2016年   69篇
  2015年   45篇
  2014年   57篇
  2013年   277篇
  2012年   76篇
  2011年   82篇
  2010年   88篇
  2009年   72篇
  2008年   91篇
  2007年   73篇
  2006年   71篇
  2005年   68篇
  2004年   45篇
  2003年   52篇
  2002年   44篇
  2001年   35篇
  2000年   26篇
  1999年   27篇
  1998年   16篇
  1997年   26篇
  1996年   20篇
  1995年   8篇
  1994年   17篇
  1993年   14篇
  1992年   13篇
  1991年   12篇
  1990年   10篇
  1989年   9篇
  1987年   11篇
  1986年   11篇
  1985年   11篇
  1984年   9篇
  1983年   7篇
  1982年   13篇
  1981年   8篇
  1979年   12篇
  1978年   7篇
  1977年   13篇
  1964年   6篇
  1963年   8篇
  1961年   9篇
  1954年   6篇
  1868年   5篇
排序方式: 共有1975条查询结果,搜索用时 0 毫秒
71.
BOT投资方式分析   总被引:3,自引:0,他引:3  
郭德香 《经济经纬》2003,(4):147-149
BOT是国际上一种新兴的投资方式,它既缓解了东道国政府基础设施急需建设和资金困难的矛盾,同时也带动了资本输入国国民经济、科学技术和管理水平的提高。主要对BOT投资方式的含义、法律特征、法律性质以及我国BOT投资立法的完善问题进行分析,以期引起人们对BOT投资方式及其立法的更多思考。  相似文献   
72.
We present a model for the α-beauty contest that explains common patterns in experimental data of one-shot and iterative games. The approach is based on two basic assumptions. First, players iteratively update their recent guesses. Second, players estimate intervals rather than exact numbers to cope with incomplete knowledge of other players' rationality. Under these assumptions we extend the cognitive hierarchy model of Camerer et al. [Camerer, C., Ho, T., Chong, J., 2003b. A cognitive hierarchy model of one-shot games. Quart. J. Econ. 119, 861–898]. The extended model is estimated on experimental data from a newspaper experiment.  相似文献   
73.
本文重点阐述了在假定线性需求是合理的以及窒息价格的相关信息可用的情况下计算均衡价格的公式。它能够让分析人员信服,即使在数据非常有限以及缺乏数学支持的情况下,有效的基准计算也是可以实现的。此外,它还有助于阐明价格弹性与需求变化之间的变化趋势,  相似文献   
74.
This study identifies the main shocks that cause fluctuations in French output and their channels of transmission. It uses a large-dimensional structural approximate dynamic factor model. There are three main findings. First, common shocks, especially demand shocks, which seem to originate from the U.S., play an important role in explaining French economic activity. While international trade, relative prices, and foreign direct investment (FDI) flows are the main channels of transmission, the stock market, consumer confidence, and interest rates also matter. Second, France’s integration with the rest of the world has increased over time. Third, there is some tentative evidence of regional components in explaining French output fluctuations; country-specific components also contribute. The predominance of exogenous factors affecting French output, the asymmetry in the transmission of shocks, and France’s participation in a currency area argue for making French goods, services, and labor markets as flexible as possible.  相似文献   
75.
We use a newly assembled sample of 1,528 regions from 83 countries to compare the speed of per capita income convergence within and across countries. Regional growth is shaped by similar factors as national growth, such as geography and human capital. Regional convergence rate is about 2 % per year, comparable to that between countries. Regional convergence is faster in richer countries, and countries with better capital markets. A calibration of a neoclassical growth model suggests that significant barriers to factor mobility within countries are needed to account for the evidence.  相似文献   
76.
This paper empirically investigates the development of cross-country differences in energy- and labour productivity. The analysis is performed at a detailed sectoral level for 14 OECD countries, covering the period 1970–1997. A σ-convergence analysis reveals that the development over time of the cross-country variation in productivity performance differs across sectors as well as across different levels of aggregation. Both patterns of convergence as well as divergence are found. Cross-country variation of productivity levels is typically larger for energy than for labour. A β-convergence analysis provides support for the hypothesis that in most sectors lagging countries tend to catch up with technological leaders, in particular in terms of energy productivity. Moreover, the results show that convergence is conditional, meaning that productivity levels converge to country-specific steady states. Energy prices and wages are shown to positively affect energy- and labour-productivity growth, respectively. We also find evidence for the importance of economies of scale, whereas the investment share, openness and specialization play only a modest role in explaining cross-country variation in energy- and labour-productivity growth.   相似文献   
77.
Measuring labor and capital services accurately is essential to obtaining reliable estimates of production functions and total factor productivity (TFP) growth. Using data on the operating time of capital, a series that exists for the French business sector, greatly improves the measurement of effective capital services in production. The ensuing estimation results are consistent with Cobb–Douglas technology under constant returns to scale, with the factor elasticities not statistically different from their income shares. In the same framework, TFP growth is estimated as a latent variable and found to be less volatile than accounting residuals, negatively correlated with employment, and free of cyclicality. It is statistically best estimated as a first-order autoregressive process, with an autoregressive coefficient of 0.95. Total factor productivity growth was estimated to have declined steadily between the mid-1970s and mid-1990s, but the rate of decline has diminished since then.  相似文献   
78.
吴顺香  程德兴 《时代经贸》2007,5(7Z):72-73,75
本文介绍了内部控制体系的内容,从领导、环境、业务流程、制度建设、信息系统建设、内部控制的过程、员工素质、内部控制工作成果八个角度对内部控制体系的建设谈了自己的体会。  相似文献   
79.
本文对我国经济金融运行现状进行了分析,阐述了货币政策适时适度调整,成功进行了宏观调控,促进了经济平稳较快发展。未来一段时期,我国金融业面临难得机遇和严峻挑战,需要注意把握政策的稳定性、针对性和灵活性,维护金融稳定,促进经济结构调整和发展方式转变。  相似文献   
80.
The level of acquisition premia is of paramount importance in light of the vast sums paid to target shareholders and the often disappointing returns realized by corporate buyers. In this letter, we focus on the impact of R&D investments by targets on the acquisition premium contingent upon the acquirer’s financing choices. Based on a unique hand-collected sample of 407 listed European transactions, we find a positive effect of target R&D on premia paid. Yet, when acquirers finance the acquisition of an R&D intensive target with debt, the positive relation disappears. Consequently, we establish that financing sources affect bidding strategies of acquiring companies in case of difficult-to-value targets.  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