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   1269篇
  免费   46篇
  国内免费   21篇
财政金融   131篇
工业经济   110篇
计划管理   287篇
经济学   390篇
综合类   49篇
运输经济   17篇
旅游经济   10篇
贸易经济   119篇
农业经济   83篇
经济概况   140篇
  2024年   9篇
  2023年   25篇
  2022年   29篇
  2021年   32篇
  2020年   62篇
  2019年   46篇
  2018年   29篇
  2017年   46篇
  2016年   46篇
  2015年   56篇
  2014年   92篇
  2013年   146篇
  2012年   79篇
  2011年   88篇
  2010年   56篇
  2009年   65篇
  2008年   76篇
  2007年   70篇
  2006年   65篇
  2005年   33篇
  2004年   24篇
  2003年   31篇
  2002年   27篇
  2001年   22篇
  2000年   15篇
  1999年   24篇
  1998年   10篇
  1997年   10篇
  1996年   4篇
  1995年   8篇
  1994年   5篇
  1993年   2篇
  1992年   2篇
  1988年   1篇
  1986年   1篇
排序方式: 共有1336条查询结果,搜索用时 15 毫秒
11.
In order to distinguish the true and spurious state dependence from the complicated dynamics of union membership, the simulation estimators incorporating the lagged dependent variables, unobserved individual heterogeneity and correlations among the errors are implemented in this article to study union membership dynamics. It is found that the true state dependence of union membership under multivariate t assumption is much higher than the standard dynamic panel probit estimators which are under multivariate normal assumptions. On the other hand, the spurious state dependence (the variance of the unobserved individual heterogeneity) is estimated to be higher when using the standard dynamic panel probit estimators than under multivariate t assumption. Moreover, blacks and married men are found to have higher union membership true state dependence than whites and unmarried men.  相似文献   
12.
Juan Yang  Huawei Liu 《Applied economics》2013,45(27):3810-3819
In this article, we examine dynamic relationships among housing prices from four first-tier cities in China from December 2000 to May 2010 and present an equilibrium model of housing price in multi-markets. By explicitly incorporating and modelling endogenous price series in competing housing markets, our empirical model is able to capture the existence of long-run equilibrium relationships and important short-run dynamics and price structures such as price leadership, price transmission lag and asymmetric price responses. Such multi-market analysis has generalized implications and can easily be applied to analyse the pricing dynamics among other real estate markets in the world. Our major contribution lies in two aspects. First, we employ an Error-Correction Model (ECM) with Directed Acyclic Graphs (DAG) to study the price dynamics in the four largest and key housing markets in China. Second, we uncover a price transmission among these housing markets in China and provide an insightful understanding of price adjustment across markets. The revealed effective price transmission and high correlation among these different markets actually is not a good thing for a stable financial system and for the defence against price bubbles in the housing market.  相似文献   
13.
In this paper we use world cycling records to study the pattern of technological development of the track bicycle. We find that there is a strong evidence of ‘contagious’ effects among cycling records which in turn provides indirect evidence of ‘contagious’ effects among technological innovations. Interestingly, the ‘contagiousness’ of records is not a salient characteristic of track and field competitions where, arguably, technology plays a smaller role.  相似文献   
14.
This paper is a case study of the impact of an exogenous improvement of a process technology on the structure of the petroleum industry. The paper examines the role of three-dimensional seismology in bringing about the 1990s oil industry consolidation. This proposition is examined in the context of evolutionary economics and in a non-cooperative game theory, concluding with a reference to Steindl's theory of industry dynamics. The significance of this contribution lies chiefly in highlighting the fact that exogenous technological change can, under appropriate conditions, play a significant role in industry dynamics. This reference to the exogenous change in technology is a departure from the traditional consideration of endogenity of industry structure in relation to technological development and, therefore, a novelty. Secondly, the documentation of 3D seismology as a significant process technology of the petroleum industry is significant.  相似文献   
15.
Scientometric data is used to investigate empirically the emergence of search regimes in biotechnology, genomics and nanotechnology. Complex regimes can emerge when three independent sources of variance interact. In our model, researchers can be considered as the nodes that carry the science system. Research is geographically situated with site-specific skills, tacit knowledge and infrastructures. Second, the emergent science level refers to the formal communication of codified knowledge published in journals. Third, the socio-economic dynamics indicate the ways in which knowledge production relates to society. Although biotechnology, genomics and nanotechnology can all be characterised by rapid growth and divergent dynamics, the regimes differ in terms of self-organisation among these three sources of variance. The scope of opportunities for researchers to contribute within the constraints of the existing body of knowledge are different in each field. Furthermore, the relevance of the context of application contributes to the knowledge dynamics to various degrees.  相似文献   
16.
In 1926 and 1936 Sraff and Keynes attacked the methodological core of traditional economic theory by showing that the premises of partial equilibrium analysis were mutually inconsistent.

this paper aims to show that Harrod neglected Sraffa and Keynes's logical arguments, and only admitted that the tacit assumptions under discussion restricted the domain of validityof the theory to special cases: perfect competition and statics. He then proceeded to generalize the theory to imperfect competition and dynamics by applying the principles (but not the instruments) of traditional analysis. The definition of these domains thus aimede at rescuing as mush as possible from the orthodox approach.  相似文献   
17.
Abstract

This paper examines the impact of the ‘franc fort’ policy implemented in France from 1983 on the inflationary dynamics by means of a square root Kalman filter approach. An interesting aspect of the analysis is the evidence that the ‘franc fort’ exchange rate policy had a significant impact on the inflationary dynamics in France through its credibility effects. These results confirm the imported credibility hypothesis according to which the French authorities accelerated the disinflation process by importing the German monetary policy credibility through the ‘hard peg’ of the franc–DM exchange rate. These findings show that inflation dynamics in France began to converge significantly to that in Germany after the implementation of the ‘franc fort’ policy, making more credible the plan for the final transition to the euro. Moreover, this analysis may also reveal much about the nature of potential success of the current initiative of the new member countries now in the process of joining the EU and looking eventually to adopt the euro.  相似文献   
18.
Abstract

Gender differences in the labor market have been widely studied and discussed in terms of both research and public policy. One of the contributions of feminist economics has been to analyze and demonstrate links between gendered labor market experience and retirement incomes. This paper presents a methodology to study the dynamics of gender differences among retirees in Spain. The study provides a way to predict the effects of government policies proposed in 2011 that change the institutional framework of social security systems in an effort to address the fiscal challenges of an aging population.  相似文献   
19.
Post-Keynesian and institutionalist writers have commented on the theoretical and conceptual commonalities between the two schools. Some have suggested a theoretical synthesis based on these commonalities. In spite of these theoretical and conceptual commonalities each tradition has developed significantly different methods of analysis. Instead of theoretical or conceptual synthesis we seek here to present a methodological synthesis.

Institutionalist methods have yielded "plausible" explanations, but these have been too "vague and suggestive" to be consistently used for economic policy. Post-Keynesian methods have policy necessary "rigor," but the similarity to neoclassical methods has exposed post-Keynesian theories to unwarranted synthesis with incompatible traditions.

This essay presents a synthesis of post-Keynesian and institutionalist methodology, one of "plausible rigor," combining elements of "institutional dynamics" with a heuristic framework based on John Dewey's "instrumental logic," and proposes that the resulting approach overcomes weaknesses in the methods of analysis of both schools.  相似文献   
20.
How do people learn? We assess, in a model-free manner, subjectsʼ belief dynamics in a two-armed bandit learning experiment. A novel feature of our approach is to supplement the choice and reward data with subjectsʼ eye movements during the experiment to pin down estimates of subjectsʼ beliefs. Estimates show that subjects are more reluctant to “update down” following unsuccessful choices, than “update up” following successful choices. The profits from following the estimated learning and decision rules are smaller (by about 25% of average earnings by subjects in this experiment) than what would be obtained from a fully-rational Bayesian learning model, but comparable to the profits from alternative non-Bayesian learning models, including reinforcement learning and a simple “win-stay” choice heuristic.  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